PINS

SEC source: 0001144204-19-021353 · tv519710_4.xml · nonDerivative · entry 4

AH Parallel Fund III, L.P. · CIK 0001540363 · 10% owner

AH Parallel Fund III-A, L.P. · CIK 0001540364 · 10% owner

AH Parallel Fund III-B, L.P. · CIK 0001540366 · 10% owner

AH Parallel Fund III-Q, L.P. · CIK 0001540367 · 10% owner

PinAH, L.P. · CIK 0001634575 · 10% owner

AH Equity Partners III (Parallel), L.L.C. · CIK 0001540359 · 10% owner

AH Equity Partners IV, L.L.C. · CIK 0001603403 · 10% owner

Andreessen Marc L · CIK 0001160077 · 10% owner

HOROWITZ BENJAMIN A · CIK 0001166586 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By AH Parallel Fund, L.P.

Disclosed balance after: 2,756,107

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · security: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F4 · ownership.nature: The reported securities are held by AH Parallel Fund, L.P. ("AH Parallel Fund"). AH EP II is the general partner of AH Parallel Fund and has sole voting and dispositive power with regard to the securities held by AH Parallel Fund. The managing members of AH EP II are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by AH Parallel Fund. Such persons and entities disclaim beneficial ownership of the securities held by AH Parallel Fund and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in AH Parallel Fund.

SEC source: 0001144204-19-021353 · tv519710_4.xml · nonDerivative · entry 3

AH Parallel Fund III, L.P. · CIK 0001540363 · 10% owner

AH Parallel Fund III-A, L.P. · CIK 0001540364 · 10% owner

AH Parallel Fund III-B, L.P. · CIK 0001540366 · 10% owner

AH Parallel Fund III-Q, L.P. · CIK 0001540367 · 10% owner

PinAH, L.P. · CIK 0001634575 · 10% owner

AH Equity Partners III (Parallel), L.L.C. · CIK 0001540359 · 10% owner

AH Equity Partners IV, L.L.C. · CIK 0001603403 · 10% owner

Andreessen Marc L · CIK 0001160077 · 10% owner

HOROWITZ BENJAMIN A · CIK 0001166586 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Andreessen Horowitz Fund II, L.P.

Disclosed balance after: 32,311,632

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · security: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F3 · ownership.nature: The reported securities are held by Andreessen Horowitz Fund II, L.P., for itself and as nominee for Andreessen Horowitz Fund II-A, L.P. and Andreessen Horowitz Fund II-B, L.P. (collectively, the "AH Fund II Entities"). AH Equity Partners II, L.L.C. ("AH EP II") is the general partner of the AH Fund II Entities and has sole voting and dispositive power with regard to the securities held by the AH II Fund Entities. The managing members of AH EP II are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by the AH Fund II Entities. Such persons and entities disclaim beneficial ownership of the securities held by the AH Fund II Entities and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in the AH Fund II Entities.

SEC source: 0001144204-19-021353 · tv519710_4.xml · nonDerivative · entry 2

AH Parallel Fund III, L.P. · CIK 0001540363 · 10% owner

AH Parallel Fund III-A, L.P. · CIK 0001540364 · 10% owner

AH Parallel Fund III-B, L.P. · CIK 0001540366 · 10% owner

AH Parallel Fund III-Q, L.P. · CIK 0001540367 · 10% owner

PinAH, L.P. · CIK 0001634575 · 10% owner

AH Equity Partners III (Parallel), L.L.C. · CIK 0001540359 · 10% owner

AH Equity Partners IV, L.L.C. · CIK 0001603403 · 10% owner

Andreessen Marc L · CIK 0001160077 · 10% owner

HOROWITZ BENJAMIN A · CIK 0001166586 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By AH Parallel Fund, L.P.

Disclosed balance after: 2,537,150

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · security: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F4 · ownership.nature: The reported securities are held by AH Parallel Fund, L.P. ("AH Parallel Fund"). AH EP II is the general partner of AH Parallel Fund and has sole voting and dispositive power with regard to the securities held by AH Parallel Fund. The managing members of AH EP II are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by AH Parallel Fund. Such persons and entities disclaim beneficial ownership of the securities held by AH Parallel Fund and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in AH Parallel Fund.

SEC source: 0001144204-19-021353 · tv519710_4.xml · nonDerivative · entry 1

AH Parallel Fund III, L.P. · CIK 0001540363 · 10% owner

AH Parallel Fund III-A, L.P. · CIK 0001540364 · 10% owner

AH Parallel Fund III-B, L.P. · CIK 0001540366 · 10% owner

AH Parallel Fund III-Q, L.P. · CIK 0001540367 · 10% owner

PinAH, L.P. · CIK 0001634575 · 10% owner

AH Equity Partners III (Parallel), L.L.C. · CIK 0001540359 · 10% owner

AH Equity Partners IV, L.L.C. · CIK 0001603403 · 10% owner

Andreessen Marc L · CIK 0001160077 · 10% owner

HOROWITZ BENJAMIN A · CIK 0001166586 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Andreessen Horowitz Fund II, L.P.

Disclosed balance after: 30,121,900

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · security: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F3 · ownership.nature: The reported securities are held by Andreessen Horowitz Fund II, L.P., for itself and as nominee for Andreessen Horowitz Fund II-A, L.P. and Andreessen Horowitz Fund II-B, L.P. (collectively, the "AH Fund II Entities"). AH Equity Partners II, L.L.C. ("AH EP II") is the general partner of the AH Fund II Entities and has sole voting and dispositive power with regard to the securities held by the AH II Fund Entities. The managing members of AH EP II are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by the AH Fund II Entities. Such persons and entities disclaim beneficial ownership of the securities held by the AH Fund II Entities and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in the AH Fund II Entities.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · derivative · entry 23

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 0 shares

Expires not disclosed

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · security: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.exercise_price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F13 · shares: BVP VII Institutional owns 8,324,169 shares of Class B common stock. BVP VII owns 19,026,650 shares of Class B common stock. BVP VII Special owns 32,107,306 shares of Class B common stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.exercise_date: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.expiration_date: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F13 · derivative.underlying_shares: BVP VII Institutional owns 8,324,169 shares of Class B common stock. BVP VII owns 19,026,650 shares of Class B common stock. BVP VII Special owns 32,107,306 shares of Class B common stock.

F13 · balance_after: BVP VII Institutional owns 8,324,169 shares of Class B common stock. BVP VII owns 19,026,650 shares of Class B common stock. BVP VII Special owns 32,107,306 shares of Class B common stock.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

F13 · ownership.nature: BVP VII Institutional owns 8,324,169 shares of Class B common stock. BVP VII owns 19,026,650 shares of Class B common stock. BVP VII Special owns 32,107,306 shares of Class B common stock.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · derivative · entry 22

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 0 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.exercise_price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F10 · shares: BVP VII Institutional owned 3,250 shares of Series G Preferred Stock. BVP VII owned 7,427 shares of Series G Preferred Stock. BVP VII Special owned 12,536 shares of Series G Preferred Stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.exercise_date: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.expiration_date: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.underlying_shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.underlying_shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F10 · derivative.underlying_shares: BVP VII Institutional owned 3,250 shares of Series G Preferred Stock. BVP VII owned 7,427 shares of Series G Preferred Stock. BVP VII Special owned 12,536 shares of Series G Preferred Stock.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

F10 · ownership.nature: BVP VII Institutional owned 3,250 shares of Series G Preferred Stock. BVP VII owned 7,427 shares of Series G Preferred Stock. BVP VII Special owned 12,536 shares of Series G Preferred Stock.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · derivative · entry 21

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 0 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.exercise_price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F9 · shares: BVP VII Institutional owned 6,867 shares of Series F Preferred Stock. BVP VII owned 15,700 shares of Series F Preferred Stock. BVP VII Special owned 26,492 shares of Series F Preferred Stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.exercise_date: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.expiration_date: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.underlying_shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.underlying_shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F9 · derivative.underlying_shares: BVP VII Institutional owned 6,867 shares of Series F Preferred Stock. BVP VII owned 15,700 shares of Series F Preferred Stock. BVP VII Special owned 26,492 shares of Series F Preferred Stock.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

F9 · ownership.nature: BVP VII Institutional owned 6,867 shares of Series F Preferred Stock. BVP VII owned 15,700 shares of Series F Preferred Stock. BVP VII Special owned 26,492 shares of Series F Preferred Stock.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · derivative · entry 20

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 0 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.exercise_price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F8 · shares: BVP VII Institutional owned 16,057 shares of Series E Preferred Stock. BVP VII owned 36,702 shares of Series E Preferred Stock. BVP VII Special owned 61,936 shares of Series E Preferred Stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.exercise_date: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.expiration_date: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.underlying_shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.underlying_shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F8 · derivative.underlying_shares: BVP VII Institutional owned 16,057 shares of Series E Preferred Stock. BVP VII owned 36,702 shares of Series E Preferred Stock. BVP VII Special owned 61,936 shares of Series E Preferred Stock.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

F8 · ownership.nature: BVP VII Institutional owned 16,057 shares of Series E Preferred Stock. BVP VII owned 36,702 shares of Series E Preferred Stock. BVP VII Special owned 61,936 shares of Series E Preferred Stock.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · derivative · entry 19

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 0 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.exercise_price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F7 · shares: BVP VII Institutional owned 215,867 shares of Series D Preferred Stock. BVP VII owned 493,411 shares of Series D Preferred Stock. BVP VII Special owned 832,632 shares of Series D Preferred Stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.exercise_date: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.expiration_date: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.underlying_shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.underlying_shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F7 · derivative.underlying_shares: BVP VII Institutional owned 215,867 shares of Series D Preferred Stock. BVP VII owned 493,411 shares of Series D Preferred Stock. BVP VII Special owned 832,632 shares of Series D Preferred Stock.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

F7 · ownership.nature: BVP VII Institutional owned 215,867 shares of Series D Preferred Stock. BVP VII owned 493,411 shares of Series D Preferred Stock. BVP VII Special owned 832,632 shares of Series D Preferred Stock.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · derivative · entry 18

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 0 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.exercise_price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F6 · shares: BVP VII Institutional owned 299,964 shares of Series C Preferred Stock. BVP VII owned 685,650 shares of Series C Preferred Stock. BVP VII Special owned 1,157,025 shares of Series C Preferred Stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.exercise_date: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.expiration_date: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.underlying_shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.underlying_shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F6 · derivative.underlying_shares: BVP VII Institutional owned 299,964 shares of Series C Preferred Stock. BVP VII owned 685,650 shares of Series C Preferred Stock. BVP VII Special owned 1,157,025 shares of Series C Preferred Stock.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

F6 · ownership.nature: BVP VII Institutional owned 299,964 shares of Series C Preferred Stock. BVP VII owned 685,650 shares of Series C Preferred Stock. BVP VII Special owned 1,157,025 shares of Series C Preferred Stock.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · derivative · entry 17

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 0 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.exercise_price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F5 · shares: BVP VII Institutional owned 382,050 shares of Series B Preferred Stock. BVP VII owned 873,257 shares of Series B Preferred Stock. BVP VII Special owned 1,473,614 shares of Series B Preferred Stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.exercise_date: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.expiration_date: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.underlying_shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.underlying_shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F5 · derivative.underlying_shares: BVP VII Institutional owned 382,050 shares of Series B Preferred Stock. BVP VII owned 873,257 shares of Series B Preferred Stock. BVP VII Special owned 1,473,614 shares of Series B Preferred Stock.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

F5 · ownership.nature: BVP VII Institutional owned 382,050 shares of Series B Preferred Stock. BVP VII owned 873,257 shares of Series B Preferred Stock. BVP VII Special owned 1,473,614 shares of Series B Preferred Stock.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · derivative · entry 16

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 0 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.exercise_price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F3 · shares: Bessemer Venture Partners VII Institutional L.P. ("BVP VII Institutional") owned 7,400,114 shares of Series A-2 Preferred Stock. Bessemer Venture Partners VII L.P. ("BVP VII") owned 16,914,503 shares of Series A-2 Preferred Stock. BVP VII Special Opportunity Fund L.P. ("BVP VII Special," and together with BVP VII Institutional and BVP VII, the "BVP Entities") owned 28,543,071 shares of Series A-2 Preferred Stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.exercise_date: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.expiration_date: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · derivative.underlying_shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · derivative.underlying_shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F3 · derivative.underlying_shares: Bessemer Venture Partners VII Institutional L.P. ("BVP VII Institutional") owned 7,400,114 shares of Series A-2 Preferred Stock. Bessemer Venture Partners VII L.P. ("BVP VII") owned 16,914,503 shares of Series A-2 Preferred Stock. BVP VII Special Opportunity Fund L.P. ("BVP VII Special," and together with BVP VII Institutional and BVP VII, the "BVP Entities") owned 28,543,071 shares of Series A-2 Preferred Stock.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F3 · ownership.nature: Bessemer Venture Partners VII Institutional L.P. ("BVP VII Institutional") owned 7,400,114 shares of Series A-2 Preferred Stock. Bessemer Venture Partners VII L.P. ("BVP VII") owned 16,914,503 shares of Series A-2 Preferred Stock. BVP VII Special Opportunity Fund L.P. ("BVP VII Special," and together with BVP VII Institutional and BVP VII, the "BVP Entities") owned 28,543,071 shares of Series A-2 Preferred Stock.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · nonDerivative · entry 15

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,671

F11 · shares: These securities consist of 9,671 Restricted Stock Units (RSUs). Each RSU represents the Mr. Levine's right to receive one share of Class A Common Stock, subject to vesting. The RSUs will vest in full on the earlier of (i) April 23, 2020, or (ii) the date immediately prior to the Company's next regular annual shareholders meeting, in either case subject to the Mr. Levine's continued service as a non-employee director of the Company through such vesting date.

F11 · ownership.direct: These securities consist of 9,671 Restricted Stock Units (RSUs). Each RSU represents the Mr. Levine's right to receive one share of Class A Common Stock, subject to vesting. The RSUs will vest in full on the earlier of (i) April 23, 2020, or (ii) the date immediately prior to the Company's next regular annual shareholders meeting, in either case subject to the Mr. Levine's continued service as a non-employee director of the Company through such vesting date.

F12 · ownership.direct: The Reporting Person has agreed to assign to Deer Management Co. LLC the right to any shares issuable pursuant to the RSUs or any proceeds from the sale thereof.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · nonDerivative · entry 14

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · security: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F10 · shares: BVP VII Institutional owned 3,250 shares of Series G Preferred Stock. BVP VII owned 7,427 shares of Series G Preferred Stock. BVP VII Special owned 12,536 shares of Series G Preferred Stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

F10 · ownership.nature: BVP VII Institutional owned 3,250 shares of Series G Preferred Stock. BVP VII owned 7,427 shares of Series G Preferred Stock. BVP VII Special owned 12,536 shares of Series G Preferred Stock.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · nonDerivative · entry 13

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · security: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F9 · shares: BVP VII Institutional owned 6,867 shares of Series F Preferred Stock. BVP VII owned 15,700 shares of Series F Preferred Stock. BVP VII Special owned 26,492 shares of Series F Preferred Stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

F9 · ownership.nature: BVP VII Institutional owned 6,867 shares of Series F Preferred Stock. BVP VII owned 15,700 shares of Series F Preferred Stock. BVP VII Special owned 26,492 shares of Series F Preferred Stock.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · nonDerivative · entry 12

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · security: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F8 · shares: BVP VII Institutional owned 16,057 shares of Series E Preferred Stock. BVP VII owned 36,702 shares of Series E Preferred Stock. BVP VII Special owned 61,936 shares of Series E Preferred Stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

F8 · ownership.nature: BVP VII Institutional owned 16,057 shares of Series E Preferred Stock. BVP VII owned 36,702 shares of Series E Preferred Stock. BVP VII Special owned 61,936 shares of Series E Preferred Stock.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · nonDerivative · entry 11

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · security: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F7 · shares: BVP VII Institutional owned 215,867 shares of Series D Preferred Stock. BVP VII owned 493,411 shares of Series D Preferred Stock. BVP VII Special owned 832,632 shares of Series D Preferred Stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

F7 · ownership.nature: BVP VII Institutional owned 215,867 shares of Series D Preferred Stock. BVP VII owned 493,411 shares of Series D Preferred Stock. BVP VII Special owned 832,632 shares of Series D Preferred Stock.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · nonDerivative · entry 10

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · security: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F6 · shares: BVP VII Institutional owned 299,964 shares of Series C Preferred Stock. BVP VII owned 685,650 shares of Series C Preferred Stock. BVP VII Special owned 1,157,025 shares of Series C Preferred Stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

F6 · ownership.nature: BVP VII Institutional owned 299,964 shares of Series C Preferred Stock. BVP VII owned 685,650 shares of Series C Preferred Stock. BVP VII Special owned 1,157,025 shares of Series C Preferred Stock.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · nonDerivative · entry 9

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · security: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F5 · shares: BVP VII Institutional owned 382,050 shares of Series B Preferred Stock. BVP VII owned 873,257 shares of Series B Preferred Stock. BVP VII Special owned 1,473,614 shares of Series B Preferred Stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

F5 · ownership.nature: BVP VII Institutional owned 382,050 shares of Series B Preferred Stock. BVP VII owned 873,257 shares of Series B Preferred Stock. BVP VII Special owned 1,473,614 shares of Series B Preferred Stock.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · nonDerivative · entry 8

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · security: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F3 · shares: Bessemer Venture Partners VII Institutional L.P. ("BVP VII Institutional") owned 7,400,114 shares of Series A-2 Preferred Stock. Bessemer Venture Partners VII L.P. ("BVP VII") owned 16,914,503 shares of Series A-2 Preferred Stock. BVP VII Special Opportunity Fund L.P. ("BVP VII Special," and together with BVP VII Institutional and BVP VII, the "BVP Entities") owned 28,543,071 shares of Series A-2 Preferred Stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F3 · ownership.nature: Bessemer Venture Partners VII Institutional L.P. ("BVP VII Institutional") owned 7,400,114 shares of Series A-2 Preferred Stock. Bessemer Venture Partners VII L.P. ("BVP VII") owned 16,914,503 shares of Series A-2 Preferred Stock. BVP VII Special Opportunity Fund L.P. ("BVP VII Special," and together with BVP VII Institutional and BVP VII, the "BVP Entities") owned 28,543,071 shares of Series A-2 Preferred Stock.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · nonDerivative · entry 7

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · security: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F10 · shares: BVP VII Institutional owned 3,250 shares of Series G Preferred Stock. BVP VII owned 7,427 shares of Series G Preferred Stock. BVP VII Special owned 12,536 shares of Series G Preferred Stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · balance_after: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · balance_after: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F10 · balance_after: BVP VII Institutional owned 3,250 shares of Series G Preferred Stock. BVP VII owned 7,427 shares of Series G Preferred Stock. BVP VII Special owned 12,536 shares of Series G Preferred Stock.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

F10 · ownership.nature: BVP VII Institutional owned 3,250 shares of Series G Preferred Stock. BVP VII owned 7,427 shares of Series G Preferred Stock. BVP VII Special owned 12,536 shares of Series G Preferred Stock.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · nonDerivative · entry 6

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · security: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F9 · shares: BVP VII Institutional owned 6,867 shares of Series F Preferred Stock. BVP VII owned 15,700 shares of Series F Preferred Stock. BVP VII Special owned 26,492 shares of Series F Preferred Stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · balance_after: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · balance_after: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F9 · balance_after: BVP VII Institutional owned 6,867 shares of Series F Preferred Stock. BVP VII owned 15,700 shares of Series F Preferred Stock. BVP VII Special owned 26,492 shares of Series F Preferred Stock.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

F9 · ownership.nature: BVP VII Institutional owned 6,867 shares of Series F Preferred Stock. BVP VII owned 15,700 shares of Series F Preferred Stock. BVP VII Special owned 26,492 shares of Series F Preferred Stock.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · nonDerivative · entry 5

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · security: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F8 · shares: BVP VII Institutional owned 16,057 shares of Series E Preferred Stock. BVP VII owned 36,702 shares of Series E Preferred Stock. BVP VII Special owned 61,936 shares of Series E Preferred Stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · balance_after: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · balance_after: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F8 · balance_after: BVP VII Institutional owned 16,057 shares of Series E Preferred Stock. BVP VII owned 36,702 shares of Series E Preferred Stock. BVP VII Special owned 61,936 shares of Series E Preferred Stock.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

F8 · ownership.nature: BVP VII Institutional owned 16,057 shares of Series E Preferred Stock. BVP VII owned 36,702 shares of Series E Preferred Stock. BVP VII Special owned 61,936 shares of Series E Preferred Stock.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · nonDerivative · entry 4

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · security: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F7 · shares: BVP VII Institutional owned 215,867 shares of Series D Preferred Stock. BVP VII owned 493,411 shares of Series D Preferred Stock. BVP VII Special owned 832,632 shares of Series D Preferred Stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · balance_after: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · balance_after: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F7 · balance_after: BVP VII Institutional owned 215,867 shares of Series D Preferred Stock. BVP VII owned 493,411 shares of Series D Preferred Stock. BVP VII Special owned 832,632 shares of Series D Preferred Stock.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

F7 · ownership.nature: BVP VII Institutional owned 215,867 shares of Series D Preferred Stock. BVP VII owned 493,411 shares of Series D Preferred Stock. BVP VII Special owned 832,632 shares of Series D Preferred Stock.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · nonDerivative · entry 3

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · security: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F6 · shares: BVP VII Institutional owned 299,964 shares of Series C Preferred Stock. BVP VII owned 685,650 shares of Series C Preferred Stock. BVP VII Special owned 1,157,025 shares of Series C Preferred Stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · balance_after: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · balance_after: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F6 · balance_after: BVP VII Institutional owned 299,964 shares of Series C Preferred Stock. BVP VII owned 685,650 shares of Series C Preferred Stock. BVP VII Special owned 1,157,025 shares of Series C Preferred Stock.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

F6 · ownership.nature: BVP VII Institutional owned 299,964 shares of Series C Preferred Stock. BVP VII owned 685,650 shares of Series C Preferred Stock. BVP VII Special owned 1,157,025 shares of Series C Preferred Stock.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · nonDerivative · entry 2

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · security: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F5 · shares: BVP VII Institutional owned 382,050 shares of Series B Preferred Stock. BVP VII owned 873,257 shares of Series B Preferred Stock. BVP VII Special owned 1,473,614 shares of Series B Preferred Stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · balance_after: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · balance_after: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F5 · balance_after: BVP VII Institutional owned 382,050 shares of Series B Preferred Stock. BVP VII owned 873,257 shares of Series B Preferred Stock. BVP VII Special owned 1,473,614 shares of Series B Preferred Stock.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

F5 · ownership.nature: BVP VII Institutional owned 382,050 shares of Series B Preferred Stock. BVP VII owned 873,257 shares of Series B Preferred Stock. BVP VII Special owned 1,473,614 shares of Series B Preferred Stock.

SEC source: 0001628280-19-004778 · wf-form4_155624028624802.xml · nonDerivative · entry 1

Levine Jeremy S. · CIK 0001534341 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · security: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · shares: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F3 · shares: Bessemer Venture Partners VII Institutional L.P. ("BVP VII Institutional") owned 7,400,114 shares of Series A-2 Preferred Stock. Bessemer Venture Partners VII L.P. ("BVP VII") owned 16,914,503 shares of Series A-2 Preferred Stock. BVP VII Special Opportunity Fund L.P. ("BVP VII Special," and together with BVP VII Institutional and BVP VII, the "BVP Entities") owned 28,543,071 shares of Series A-2 Preferred Stock.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · price: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F1 · balance_after: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · balance_after: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F3 · balance_after: Bessemer Venture Partners VII Institutional L.P. ("BVP VII Institutional") owned 7,400,114 shares of Series A-2 Preferred Stock. Bessemer Venture Partners VII L.P. ("BVP VII") owned 16,914,503 shares of Series A-2 Preferred Stock. BVP VII Special Opportunity Fund L.P. ("BVP VII Special," and together with BVP VII Institutional and BVP VII, the "BVP Entities") owned 28,543,071 shares of Series A-2 Preferred Stock.

F1 · ownership.nature: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the Company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7.

F2 · ownership.nature: As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer and has no expiration date.

F3 · ownership.nature: Bessemer Venture Partners VII Institutional L.P. ("BVP VII Institutional") owned 7,400,114 shares of Series A-2 Preferred Stock. Bessemer Venture Partners VII L.P. ("BVP VII") owned 16,914,503 shares of Series A-2 Preferred Stock. BVP VII Special Opportunity Fund L.P. ("BVP VII Special," and together with BVP VII Institutional and BVP VII, the "BVP Entities") owned 28,543,071 shares of Series A-2 Preferred Stock.

F4 · ownership.nature: Mr. Levine is a director of Deer VII & Co. Ltd., which is the general partner of Deer VII & Co. L.P., the general partner of the BVP Entities. Mr. Levine disclaims beneficial ownership of the securities listed in this report (the securities) and this report shall not be deemed an admission that Mr. Levine is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in such securities by virtue of his interest in the BVP Entities and/or the general partner entities thereof, as applicable.

SEC source: 0001628280-19-004779 · wf-form4_155624044686996.xml · derivative · entry 2

Ripsher Lawrence · CIK 0001773882 · SVP Product

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,507,284

Underlying: Class A Common Stock · 1,507,284 shares

Expires not disclosed

F1 · security: On April 23, 2019, Pinterest, Inc. (the "Company") filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Delaware Secretary of State, pursuant to which each share of common stock was automatically reclassified (the "Recapitalization") as a share of the Company's Class B common stock, par value $0.00001 ("Class B Common Stock"). Effective upon the occurrence of the Recapitalization, as previously approved by the Company's board of directors, all shares of common stock underlying equity awards outstanding under the Company's 2009 Stock Plan were converted into shares of Class B Common Stock. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001 ("Class A Common Stock"). Each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_price: On April 23, 2019, Pinterest, Inc. (the "Company") filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Delaware Secretary of State, pursuant to which each share of common stock was automatically reclassified (the "Recapitalization") as a share of the Company's Class B common stock, par value $0.00001 ("Class B Common Stock"). Effective upon the occurrence of the Recapitalization, as previously approved by the Company's board of directors, all shares of common stock underlying equity awards outstanding under the Company's 2009 Stock Plan were converted into shares of Class B Common Stock. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001 ("Class A Common Stock"). Each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019, Pinterest, Inc. (the "Company") filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Delaware Secretary of State, pursuant to which each share of common stock was automatically reclassified (the "Recapitalization") as a share of the Company's Class B common stock, par value $0.00001 ("Class B Common Stock"). Effective upon the occurrence of the Recapitalization, as previously approved by the Company's board of directors, all shares of common stock underlying equity awards outstanding under the Company's 2009 Stock Plan were converted into shares of Class B Common Stock. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001 ("Class A Common Stock"). Each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_date: On April 23, 2019, Pinterest, Inc. (the "Company") filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Delaware Secretary of State, pursuant to which each share of common stock was automatically reclassified (the "Recapitalization") as a share of the Company's Class B common stock, par value $0.00001 ("Class B Common Stock"). Effective upon the occurrence of the Recapitalization, as previously approved by the Company's board of directors, all shares of common stock underlying equity awards outstanding under the Company's 2009 Stock Plan were converted into shares of Class B Common Stock. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001 ("Class A Common Stock"). Each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.expiration_date: On April 23, 2019, Pinterest, Inc. (the "Company") filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Delaware Secretary of State, pursuant to which each share of common stock was automatically reclassified (the "Recapitalization") as a share of the Company's Class B common stock, par value $0.00001 ("Class B Common Stock"). Effective upon the occurrence of the Recapitalization, as previously approved by the Company's board of directors, all shares of common stock underlying equity awards outstanding under the Company's 2009 Stock Plan were converted into shares of Class B Common Stock. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001 ("Class A Common Stock"). Each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F2 · balance_after: These securities consist of 149,162 shares of Class B Common Stock and 1,358,122 previously reported Restricted Stock Units (RSUs). Each RSU represents Mr. Ripsher's right to receive one share of Class B Common Stock, subject to vesting.

SEC source: 0001628280-19-004779 · wf-form4_155624044686996.xml · nonDerivative · entry 1

Ripsher Lawrence · CIK 0001773882 · SVP Product

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · security: On April 23, 2019, Pinterest, Inc. (the "Company") filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Delaware Secretary of State, pursuant to which each share of common stock was automatically reclassified (the "Recapitalization") as a share of the Company's Class B common stock, par value $0.00001 ("Class B Common Stock"). Effective upon the occurrence of the Recapitalization, as previously approved by the Company's board of directors, all shares of common stock underlying equity awards outstanding under the Company's 2009 Stock Plan were converted into shares of Class B Common Stock. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001 ("Class A Common Stock"). Each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019, Pinterest, Inc. (the "Company") filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Delaware Secretary of State, pursuant to which each share of common stock was automatically reclassified (the "Recapitalization") as a share of the Company's Class B common stock, par value $0.00001 ("Class B Common Stock"). Effective upon the occurrence of the Recapitalization, as previously approved by the Company's board of directors, all shares of common stock underlying equity awards outstanding under the Company's 2009 Stock Plan were converted into shares of Class B Common Stock. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001 ("Class A Common Stock"). Each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

SEC source: 0001144204-19-021352 · tv519708_4.xml · derivative · entry 32

Andreessen Horowitz Fund II, L.P. · CIK 0001503674 · 10% owner

Andreessen Horowitz Fund II-A, L.P. · CIK 0001503675 · 10% owner

Andreessen Horowitz Fund II-B, L.P. · CIK 0001503676 · 10% owner

Andreessen Horowitz Fund III, L.P. · CIK 0001540352 · 10% owner

Andreessen Horowitz Fund III-A, L.P. · CIK 0001540355 · 10% owner

Andreessen Horowitz Fund III-B, L.P. · CIK 0001540353 · 10% owner

Andreessen Horowitz Fund III-Q, L.P. · CIK 0001540245 · 10% owner

AH Equity Partners II, L.L.C. · CIK 0001541568 · 10% owner

AH Equity Partners III, L.L.C. · CIK 0001540361 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 1,704,021

Underlying: Class A Common Stock · 1,704,021 shares

Expires not disclosed

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · security: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F9 · shares: The reported securities are held by PinAH, L.P. ("PinAH"). AH Equity Partners IV, L.L.C. ("AH EP IV") is the general partner of PinAH and has sole voting and dispositive power with regard to the securities held by PinAH. The managing members of AH EP IV are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by PinAH. Such persons and entities disclaim beneficial ownership of the securities held by PinAH and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in PinAH.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.expiration_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F9 · ownership.nature: The reported securities are held by PinAH, L.P. ("PinAH"). AH Equity Partners IV, L.L.C. ("AH EP IV") is the general partner of PinAH and has sole voting and dispositive power with regard to the securities held by PinAH. The managing members of AH EP IV are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by PinAH. Such persons and entities disclaim beneficial ownership of the securities held by PinAH and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in PinAH.

SEC source: 0001144204-19-021352 · tv519708_4.xml · derivative · entry 31

Andreessen Horowitz Fund II, L.P. · CIK 0001503674 · 10% owner

Andreessen Horowitz Fund II-A, L.P. · CIK 0001503675 · 10% owner

Andreessen Horowitz Fund II-B, L.P. · CIK 0001503676 · 10% owner

Andreessen Horowitz Fund III, L.P. · CIK 0001540352 · 10% owner

Andreessen Horowitz Fund III-A, L.P. · CIK 0001540355 · 10% owner

Andreessen Horowitz Fund III-B, L.P. · CIK 0001540353 · 10% owner

Andreessen Horowitz Fund III-Q, L.P. · CIK 0001540245 · 10% owner

AH Equity Partners II, L.L.C. · CIK 0001541568 · 10% owner

AH Equity Partners III, L.L.C. · CIK 0001540361 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 3,003,624

Underlying: Class A Common Stock · 3,003,624 shares

Expires not disclosed

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · security: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F7 · shares: The reported securities are held by AH Parallel Fund III, L.P., for itself and as nominee for AH Parallel Fund III-A, L.P., AH Parallel Fund III-B, L.P., and AH Parallel Fund III-Q, L.P. (collectively, the "AH Parallel Fund III Entities"). AH Equity Partners III (Parallel), L.L.C. ("AH EP III Parallel") is the general partner of the AH Parallel Fund III Entities and has sole voting and dispositive power with regard to the securities held by the AH Parallel Fund III Entities. The managing members of AH EP III Parallel are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by the AH Parallel Fund III Entities.

F8 · shares: (Continued from Footnote 7) Such persons and entities disclaim beneficial ownership of the securities held by the AH Parallel Fund III Entities and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in the AH Parallel Fund III Entities.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.expiration_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F7 · ownership.nature: The reported securities are held by AH Parallel Fund III, L.P., for itself and as nominee for AH Parallel Fund III-A, L.P., AH Parallel Fund III-B, L.P., and AH Parallel Fund III-Q, L.P. (collectively, the "AH Parallel Fund III Entities"). AH Equity Partners III (Parallel), L.L.C. ("AH EP III Parallel") is the general partner of the AH Parallel Fund III Entities and has sole voting and dispositive power with regard to the securities held by the AH Parallel Fund III Entities. The managing members of AH EP III Parallel are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by the AH Parallel Fund III Entities.

F8 · ownership.nature: (Continued from Footnote 7) Such persons and entities disclaim beneficial ownership of the securities held by the AH Parallel Fund III Entities and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in the AH Parallel Fund III Entities.

SEC source: 0001144204-19-021352 · tv519708_4.xml · derivative · entry 30

Andreessen Horowitz Fund II, L.P. · CIK 0001503674 · 10% owner

Andreessen Horowitz Fund II-A, L.P. · CIK 0001503675 · 10% owner

Andreessen Horowitz Fund II-B, L.P. · CIK 0001503676 · 10% owner

Andreessen Horowitz Fund III, L.P. · CIK 0001540352 · 10% owner

Andreessen Horowitz Fund III-A, L.P. · CIK 0001540355 · 10% owner

Andreessen Horowitz Fund III-B, L.P. · CIK 0001540353 · 10% owner

Andreessen Horowitz Fund III-Q, L.P. · CIK 0001540245 · 10% owner

AH Equity Partners II, L.L.C. · CIK 0001541568 · 10% owner

AH Equity Partners III, L.L.C. · CIK 0001540361 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 3,763,447

Underlying: Class A Common Stock · 3,763,447 shares

Expires not disclosed

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · security: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F5 · shares: The reported securities are held by Andreessen Horowitz Fund III, L.P., for itself and as nominee for Andreessen Horowitz Fund III-A, L.P., Andreessen Horowitz Fund III-B, L.P. and Andreessen Horowitz Fund III-Q, L.P. (collectively, the "AH Fund III Entities"). AH Equity Partners III, L.L.C. ("AH EP III") is the general partner of the AH Fund III Entities and has sole voting and dispositive power with regard to the securities held by the AH III Fund Entities. The managing members of AH EP III are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by the AH Fund III Entities.

F6 · shares: (Continued from Footnote 5) Such persons and entities disclaim beneficial ownership of the securities held by the AH Fund III Entities and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in the AH Fund III Entities.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.expiration_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F5 · ownership.nature: The reported securities are held by Andreessen Horowitz Fund III, L.P., for itself and as nominee for Andreessen Horowitz Fund III-A, L.P., Andreessen Horowitz Fund III-B, L.P. and Andreessen Horowitz Fund III-Q, L.P. (collectively, the "AH Fund III Entities"). AH Equity Partners III, L.L.C. ("AH EP III") is the general partner of the AH Fund III Entities and has sole voting and dispositive power with regard to the securities held by the AH III Fund Entities. The managing members of AH EP III are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by the AH Fund III Entities.

F6 · ownership.nature: (Continued from Footnote 5) Such persons and entities disclaim beneficial ownership of the securities held by the AH Fund III Entities and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in the AH Fund III Entities.

SEC source: 0001144204-19-021352 · tv519708_4.xml · derivative · entry 29

Andreessen Horowitz Fund II, L.P. · CIK 0001503674 · 10% owner

Andreessen Horowitz Fund II-A, L.P. · CIK 0001503675 · 10% owner

Andreessen Horowitz Fund II-B, L.P. · CIK 0001503676 · 10% owner

Andreessen Horowitz Fund III, L.P. · CIK 0001540352 · 10% owner

Andreessen Horowitz Fund III-A, L.P. · CIK 0001540355 · 10% owner

Andreessen Horowitz Fund III-B, L.P. · CIK 0001540353 · 10% owner

Andreessen Horowitz Fund III-Q, L.P. · CIK 0001540245 · 10% owner

AH Equity Partners II, L.L.C. · CIK 0001541568 · 10% owner

AH Equity Partners III, L.L.C. · CIK 0001540361 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,756,107

Underlying: Class A Common Stock · 2,756,107 shares

Expires not disclosed

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · security: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F4 · shares: The reported securities are held by AH Parallel Fund, L.P. ("AH Parallel Fund"). AH EP II is the general partner of AH Parallel Fund and has sole voting and dispositive power with regard to the securities held by AH Parallel Fund. The managing members of AH EP II are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by AH Parallel Fund. Such persons and entities disclaim beneficial ownership of the securities held by AH Parallel Fund and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in AH Parallel Fund.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.expiration_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F4 · ownership.nature: The reported securities are held by AH Parallel Fund, L.P. ("AH Parallel Fund"). AH EP II is the general partner of AH Parallel Fund and has sole voting and dispositive power with regard to the securities held by AH Parallel Fund. The managing members of AH EP II are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by AH Parallel Fund. Such persons and entities disclaim beneficial ownership of the securities held by AH Parallel Fund and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in AH Parallel Fund.

SEC source: 0001144204-19-021352 · tv519708_4.xml · derivative · entry 28

Andreessen Horowitz Fund II, L.P. · CIK 0001503674 · 10% owner

Andreessen Horowitz Fund II-A, L.P. · CIK 0001503675 · 10% owner

Andreessen Horowitz Fund II-B, L.P. · CIK 0001503676 · 10% owner

Andreessen Horowitz Fund III, L.P. · CIK 0001540352 · 10% owner

Andreessen Horowitz Fund III-A, L.P. · CIK 0001540355 · 10% owner

Andreessen Horowitz Fund III-B, L.P. · CIK 0001540353 · 10% owner

Andreessen Horowitz Fund III-Q, L.P. · CIK 0001540245 · 10% owner

AH Equity Partners II, L.L.C. · CIK 0001541568 · 10% owner

AH Equity Partners III, L.L.C. · CIK 0001540361 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 32,311,632

Underlying: Class A Common Stock · 32,311,632 shares

Expires not disclosed

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · security: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F3 · shares: The reported securities are held by Andreessen Horowitz Fund II, L.P., for itself and as nominee for Andreessen Horowitz Fund II-A, L.P. and Andreessen Horowitz Fund II-B, L.P. (collectively, the "AH Fund II Entities"). AH Equity Partners II, L.L.C. ("AH EP II") is the general partner of the AH Fund II Entities and has sole voting and dispositive power with regard to the securities held by the AH II Fund Entities. The managing members of AH EP II are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by the AH Fund II Entities. Such persons and entities disclaim beneficial ownership of the securities held by the AH Fund II Entities and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in the AH Fund II Entities.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.expiration_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F3 · ownership.nature: The reported securities are held by Andreessen Horowitz Fund II, L.P., for itself and as nominee for Andreessen Horowitz Fund II-A, L.P. and Andreessen Horowitz Fund II-B, L.P. (collectively, the "AH Fund II Entities"). AH Equity Partners II, L.L.C. ("AH EP II") is the general partner of the AH Fund II Entities and has sole voting and dispositive power with regard to the securities held by the AH II Fund Entities. The managing members of AH EP II are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by the AH Fund II Entities. Such persons and entities disclaim beneficial ownership of the securities held by the AH Fund II Entities and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in the AH Fund II Entities.

SEC source: 0001144204-19-021352 · tv519708_4.xml · derivative · entry 27

Andreessen Horowitz Fund II, L.P. · CIK 0001503674 · 10% owner

Andreessen Horowitz Fund II-A, L.P. · CIK 0001503675 · 10% owner

Andreessen Horowitz Fund II-B, L.P. · CIK 0001503676 · 10% owner

Andreessen Horowitz Fund III, L.P. · CIK 0001540352 · 10% owner

Andreessen Horowitz Fund III-A, L.P. · CIK 0001540355 · 10% owner

Andreessen Horowitz Fund III-B, L.P. · CIK 0001540353 · 10% owner

Andreessen Horowitz Fund III-Q, L.P. · CIK 0001540245 · 10% owner

AH Equity Partners II, L.L.C. · CIK 0001541568 · 10% owner

AH Equity Partners III, L.L.C. · CIK 0001540361 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By PinAH, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 1,704,021 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · shares: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.expiration_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F9 · ownership.nature: The reported securities are held by PinAH, L.P. ("PinAH"). AH Equity Partners IV, L.L.C. ("AH EP IV") is the general partner of PinAH and has sole voting and dispositive power with regard to the securities held by PinAH. The managing members of AH EP IV are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by PinAH. Such persons and entities disclaim beneficial ownership of the securities held by PinAH and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in PinAH.

SEC source: 0001144204-19-021352 · tv519708_4.xml · derivative · entry 26

Andreessen Horowitz Fund II, L.P. · CIK 0001503674 · 10% owner

Andreessen Horowitz Fund II-A, L.P. · CIK 0001503675 · 10% owner

Andreessen Horowitz Fund II-B, L.P. · CIK 0001503676 · 10% owner

Andreessen Horowitz Fund III, L.P. · CIK 0001540352 · 10% owner

Andreessen Horowitz Fund III-A, L.P. · CIK 0001540355 · 10% owner

Andreessen Horowitz Fund III-B, L.P. · CIK 0001540353 · 10% owner

Andreessen Horowitz Fund III-Q, L.P. · CIK 0001540245 · 10% owner

AH Equity Partners II, L.L.C. · CIK 0001541568 · 10% owner

AH Equity Partners III, L.L.C. · CIK 0001540361 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By AH Parallel Fund III, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 21,776 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · shares: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.expiration_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F7 · ownership.nature: The reported securities are held by AH Parallel Fund III, L.P., for itself and as nominee for AH Parallel Fund III-A, L.P., AH Parallel Fund III-B, L.P., and AH Parallel Fund III-Q, L.P. (collectively, the "AH Parallel Fund III Entities"). AH Equity Partners III (Parallel), L.L.C. ("AH EP III Parallel") is the general partner of the AH Parallel Fund III Entities and has sole voting and dispositive power with regard to the securities held by the AH Parallel Fund III Entities. The managing members of AH EP III Parallel are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by the AH Parallel Fund III Entities.

F8 · ownership.nature: (Continued from Footnote 7) Such persons and entities disclaim beneficial ownership of the securities held by the AH Parallel Fund III Entities and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in the AH Parallel Fund III Entities.

SEC source: 0001144204-19-021352 · tv519708_4.xml · derivative · entry 25

Andreessen Horowitz Fund II, L.P. · CIK 0001503674 · 10% owner

Andreessen Horowitz Fund II-A, L.P. · CIK 0001503675 · 10% owner

Andreessen Horowitz Fund II-B, L.P. · CIK 0001503676 · 10% owner

Andreessen Horowitz Fund III, L.P. · CIK 0001540352 · 10% owner

Andreessen Horowitz Fund III-A, L.P. · CIK 0001540355 · 10% owner

Andreessen Horowitz Fund III-B, L.P. · CIK 0001540353 · 10% owner

Andreessen Horowitz Fund III-Q, L.P. · CIK 0001540245 · 10% owner

AH Equity Partners II, L.L.C. · CIK 0001541568 · 10% owner

AH Equity Partners III, L.L.C. · CIK 0001540361 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Andreessen Horowitz Fund III, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 27,285 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · shares: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.expiration_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F5 · ownership.nature: The reported securities are held by Andreessen Horowitz Fund III, L.P., for itself and as nominee for Andreessen Horowitz Fund III-A, L.P., Andreessen Horowitz Fund III-B, L.P. and Andreessen Horowitz Fund III-Q, L.P. (collectively, the "AH Fund III Entities"). AH Equity Partners III, L.L.C. ("AH EP III") is the general partner of the AH Fund III Entities and has sole voting and dispositive power with regard to the securities held by the AH III Fund Entities. The managing members of AH EP III are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by the AH Fund III Entities.

F6 · ownership.nature: (Continued from Footnote 5) Such persons and entities disclaim beneficial ownership of the securities held by the AH Fund III Entities and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in the AH Fund III Entities.

SEC source: 0001144204-19-021352 · tv519708_4.xml · derivative · entry 24

Andreessen Horowitz Fund II, L.P. · CIK 0001503674 · 10% owner

Andreessen Horowitz Fund II-A, L.P. · CIK 0001503675 · 10% owner

Andreessen Horowitz Fund II-B, L.P. · CIK 0001503676 · 10% owner

Andreessen Horowitz Fund III, L.P. · CIK 0001540352 · 10% owner

Andreessen Horowitz Fund III-A, L.P. · CIK 0001540355 · 10% owner

Andreessen Horowitz Fund III-B, L.P. · CIK 0001540353 · 10% owner

Andreessen Horowitz Fund III-Q, L.P. · CIK 0001540245 · 10% owner

AH Equity Partners II, L.L.C. · CIK 0001541568 · 10% owner

AH Equity Partners III, L.L.C. · CIK 0001540361 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By AH Parallel Fund III, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 254,551 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · shares: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.expiration_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F7 · ownership.nature: The reported securities are held by AH Parallel Fund III, L.P., for itself and as nominee for AH Parallel Fund III-A, L.P., AH Parallel Fund III-B, L.P., and AH Parallel Fund III-Q, L.P. (collectively, the "AH Parallel Fund III Entities"). AH Equity Partners III (Parallel), L.L.C. ("AH EP III Parallel") is the general partner of the AH Parallel Fund III Entities and has sole voting and dispositive power with regard to the securities held by the AH Parallel Fund III Entities. The managing members of AH EP III Parallel are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by the AH Parallel Fund III Entities.

F8 · ownership.nature: (Continued from Footnote 7) Such persons and entities disclaim beneficial ownership of the securities held by the AH Parallel Fund III Entities and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in the AH Parallel Fund III Entities.

SEC source: 0001144204-19-021352 · tv519708_4.xml · derivative · entry 23

Andreessen Horowitz Fund II, L.P. · CIK 0001503674 · 10% owner

Andreessen Horowitz Fund II-A, L.P. · CIK 0001503675 · 10% owner

Andreessen Horowitz Fund II-B, L.P. · CIK 0001503676 · 10% owner

Andreessen Horowitz Fund III, L.P. · CIK 0001540352 · 10% owner

Andreessen Horowitz Fund III-A, L.P. · CIK 0001540355 · 10% owner

Andreessen Horowitz Fund III-B, L.P. · CIK 0001540353 · 10% owner

Andreessen Horowitz Fund III-Q, L.P. · CIK 0001540245 · 10% owner

AH Equity Partners II, L.L.C. · CIK 0001541568 · 10% owner

AH Equity Partners III, L.L.C. · CIK 0001540361 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Andreessen Horowitz Fund III, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 318,946 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · shares: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.expiration_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F5 · ownership.nature: The reported securities are held by Andreessen Horowitz Fund III, L.P., for itself and as nominee for Andreessen Horowitz Fund III-A, L.P., Andreessen Horowitz Fund III-B, L.P. and Andreessen Horowitz Fund III-Q, L.P. (collectively, the "AH Fund III Entities"). AH Equity Partners III, L.L.C. ("AH EP III") is the general partner of the AH Fund III Entities and has sole voting and dispositive power with regard to the securities held by the AH III Fund Entities. The managing members of AH EP III are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by the AH Fund III Entities.

F6 · ownership.nature: (Continued from Footnote 5) Such persons and entities disclaim beneficial ownership of the securities held by the AH Fund III Entities and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in the AH Fund III Entities.

SEC source: 0001144204-19-021352 · tv519708_4.xml · derivative · entry 22

Andreessen Horowitz Fund II, L.P. · CIK 0001503674 · 10% owner

Andreessen Horowitz Fund II-A, L.P. · CIK 0001503675 · 10% owner

Andreessen Horowitz Fund II-B, L.P. · CIK 0001503676 · 10% owner

Andreessen Horowitz Fund III, L.P. · CIK 0001540352 · 10% owner

Andreessen Horowitz Fund III-A, L.P. · CIK 0001540355 · 10% owner

Andreessen Horowitz Fund III-B, L.P. · CIK 0001540353 · 10% owner

Andreessen Horowitz Fund III-Q, L.P. · CIK 0001540245 · 10% owner

AH Equity Partners II, L.L.C. · CIK 0001541568 · 10% owner

AH Equity Partners III, L.L.C. · CIK 0001540361 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By AH Parallel Fund III, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 2,727,297 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · shares: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.expiration_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F7 · ownership.nature: The reported securities are held by AH Parallel Fund III, L.P., for itself and as nominee for AH Parallel Fund III-A, L.P., AH Parallel Fund III-B, L.P., and AH Parallel Fund III-Q, L.P. (collectively, the "AH Parallel Fund III Entities"). AH Equity Partners III (Parallel), L.L.C. ("AH EP III Parallel") is the general partner of the AH Parallel Fund III Entities and has sole voting and dispositive power with regard to the securities held by the AH Parallel Fund III Entities. The managing members of AH EP III Parallel are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by the AH Parallel Fund III Entities.

F8 · ownership.nature: (Continued from Footnote 7) Such persons and entities disclaim beneficial ownership of the securities held by the AH Parallel Fund III Entities and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in the AH Parallel Fund III Entities.

SEC source: 0001144204-19-021352 · tv519708_4.xml · derivative · entry 21

Andreessen Horowitz Fund II, L.P. · CIK 0001503674 · 10% owner

Andreessen Horowitz Fund II-A, L.P. · CIK 0001503675 · 10% owner

Andreessen Horowitz Fund II-B, L.P. · CIK 0001503676 · 10% owner

Andreessen Horowitz Fund III, L.P. · CIK 0001540352 · 10% owner

Andreessen Horowitz Fund III-A, L.P. · CIK 0001540355 · 10% owner

Andreessen Horowitz Fund III-B, L.P. · CIK 0001540353 · 10% owner

Andreessen Horowitz Fund III-Q, L.P. · CIK 0001540245 · 10% owner

AH Equity Partners II, L.L.C. · CIK 0001541568 · 10% owner

AH Equity Partners III, L.L.C. · CIK 0001540361 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Andreessen Horowitz Fund III, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 3,417,216 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · shares: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.expiration_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F5 · ownership.nature: The reported securities are held by Andreessen Horowitz Fund III, L.P., for itself and as nominee for Andreessen Horowitz Fund III-A, L.P., Andreessen Horowitz Fund III-B, L.P. and Andreessen Horowitz Fund III-Q, L.P. (collectively, the "AH Fund III Entities"). AH Equity Partners III, L.L.C. ("AH EP III") is the general partner of the AH Fund III Entities and has sole voting and dispositive power with regard to the securities held by the AH III Fund Entities. The managing members of AH EP III are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by the AH Fund III Entities.

F6 · ownership.nature: (Continued from Footnote 5) Such persons and entities disclaim beneficial ownership of the securities held by the AH Fund III Entities and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in the AH Fund III Entities.

SEC source: 0001144204-19-021352 · tv519708_4.xml · derivative · entry 20

Andreessen Horowitz Fund II, L.P. · CIK 0001503674 · 10% owner

Andreessen Horowitz Fund II-A, L.P. · CIK 0001503675 · 10% owner

Andreessen Horowitz Fund II-B, L.P. · CIK 0001503676 · 10% owner

Andreessen Horowitz Fund III, L.P. · CIK 0001540352 · 10% owner

Andreessen Horowitz Fund III-A, L.P. · CIK 0001540355 · 10% owner

Andreessen Horowitz Fund III-B, L.P. · CIK 0001540353 · 10% owner

Andreessen Horowitz Fund III-Q, L.P. · CIK 0001540245 · 10% owner

AH Equity Partners II, L.L.C. · CIK 0001541568 · 10% owner

AH Equity Partners III, L.L.C. · CIK 0001540361 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By AH Parallel Fund, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 218,957 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · shares: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.expiration_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F4 · ownership.nature: The reported securities are held by AH Parallel Fund, L.P. ("AH Parallel Fund"). AH EP II is the general partner of AH Parallel Fund and has sole voting and dispositive power with regard to the securities held by AH Parallel Fund. The managing members of AH EP II are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by AH Parallel Fund. Such persons and entities disclaim beneficial ownership of the securities held by AH Parallel Fund and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in AH Parallel Fund.

SEC source: 0001144204-19-021352 · tv519708_4.xml · derivative · entry 19

Andreessen Horowitz Fund II, L.P. · CIK 0001503674 · 10% owner

Andreessen Horowitz Fund II-A, L.P. · CIK 0001503675 · 10% owner

Andreessen Horowitz Fund II-B, L.P. · CIK 0001503676 · 10% owner

Andreessen Horowitz Fund III, L.P. · CIK 0001540352 · 10% owner

Andreessen Horowitz Fund III-A, L.P. · CIK 0001540355 · 10% owner

Andreessen Horowitz Fund III-B, L.P. · CIK 0001540353 · 10% owner

Andreessen Horowitz Fund III-Q, L.P. · CIK 0001540245 · 10% owner

AH Equity Partners II, L.L.C. · CIK 0001541568 · 10% owner

AH Equity Partners III, L.L.C. · CIK 0001540361 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Andreessen Horowitz Fund II, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 2,189,732 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · shares: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.expiration_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F3 · ownership.nature: The reported securities are held by Andreessen Horowitz Fund II, L.P., for itself and as nominee for Andreessen Horowitz Fund II-A, L.P. and Andreessen Horowitz Fund II-B, L.P. (collectively, the "AH Fund II Entities"). AH Equity Partners II, L.L.C. ("AH EP II") is the general partner of the AH Fund II Entities and has sole voting and dispositive power with regard to the securities held by the AH II Fund Entities. The managing members of AH EP II are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by the AH Fund II Entities. Such persons and entities disclaim beneficial ownership of the securities held by the AH Fund II Entities and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in the AH Fund II Entities.

SEC source: 0001144204-19-021352 · tv519708_4.xml · derivative · entry 18

Andreessen Horowitz Fund II, L.P. · CIK 0001503674 · 10% owner

Andreessen Horowitz Fund II-A, L.P. · CIK 0001503675 · 10% owner

Andreessen Horowitz Fund II-B, L.P. · CIK 0001503676 · 10% owner

Andreessen Horowitz Fund III, L.P. · CIK 0001540352 · 10% owner

Andreessen Horowitz Fund III-A, L.P. · CIK 0001540355 · 10% owner

Andreessen Horowitz Fund III-B, L.P. · CIK 0001540353 · 10% owner

Andreessen Horowitz Fund III-Q, L.P. · CIK 0001540245 · 10% owner

AH Equity Partners II, L.L.C. · CIK 0001541568 · 10% owner

AH Equity Partners III, L.L.C. · CIK 0001540361 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By AH Parallel Fund, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 2,537,150 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · shares: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.expiration_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F4 · ownership.nature: The reported securities are held by AH Parallel Fund, L.P. ("AH Parallel Fund"). AH EP II is the general partner of AH Parallel Fund and has sole voting and dispositive power with regard to the securities held by AH Parallel Fund. The managing members of AH EP II are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by AH Parallel Fund. Such persons and entities disclaim beneficial ownership of the securities held by AH Parallel Fund and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in AH Parallel Fund.

SEC source: 0001144204-19-021352 · tv519708_4.xml · derivative · entry 17

Andreessen Horowitz Fund II, L.P. · CIK 0001503674 · 10% owner

Andreessen Horowitz Fund II-A, L.P. · CIK 0001503675 · 10% owner

Andreessen Horowitz Fund II-B, L.P. · CIK 0001503676 · 10% owner

Andreessen Horowitz Fund III, L.P. · CIK 0001540352 · 10% owner

Andreessen Horowitz Fund III-A, L.P. · CIK 0001540355 · 10% owner

Andreessen Horowitz Fund III-B, L.P. · CIK 0001540353 · 10% owner

Andreessen Horowitz Fund III-Q, L.P. · CIK 0001540245 · 10% owner

AH Equity Partners II, L.L.C. · CIK 0001541568 · 10% owner

AH Equity Partners III, L.L.C. · CIK 0001540361 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Andreessen Horowitz Fund II, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 30,121,900 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · shares: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · shares: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.exercise_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · derivative.expiration_date: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F3 · ownership.nature: The reported securities are held by Andreessen Horowitz Fund II, L.P., for itself and as nominee for Andreessen Horowitz Fund II-A, L.P. and Andreessen Horowitz Fund II-B, L.P. (collectively, the "AH Fund II Entities"). AH Equity Partners II, L.L.C. ("AH EP II") is the general partner of the AH Fund II Entities and has sole voting and dispositive power with regard to the securities held by the AH II Fund Entities. The managing members of AH EP II are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by the AH Fund II Entities. Such persons and entities disclaim beneficial ownership of the securities held by the AH Fund II Entities and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in the AH Fund II Entities.

SEC source: 0001144204-19-021352 · tv519708_4.xml · nonDerivative · entry 16

Andreessen Horowitz Fund II, L.P. · CIK 0001503674 · 10% owner

Andreessen Horowitz Fund II-A, L.P. · CIK 0001503675 · 10% owner

Andreessen Horowitz Fund II-B, L.P. · CIK 0001503676 · 10% owner

Andreessen Horowitz Fund III, L.P. · CIK 0001540352 · 10% owner

Andreessen Horowitz Fund III-A, L.P. · CIK 0001540355 · 10% owner

Andreessen Horowitz Fund III-B, L.P. · CIK 0001540353 · 10% owner

Andreessen Horowitz Fund III-Q, L.P. · CIK 0001540245 · 10% owner

AH Equity Partners II, L.L.C. · CIK 0001541568 · 10% owner

AH Equity Partners III, L.L.C. · CIK 0001540361 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · security: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F9 · ownership.nature: The reported securities are held by PinAH, L.P. ("PinAH"). AH Equity Partners IV, L.L.C. ("AH EP IV") is the general partner of PinAH and has sole voting and dispositive power with regard to the securities held by PinAH. The managing members of AH EP IV are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by PinAH. Such persons and entities disclaim beneficial ownership of the securities held by PinAH and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in PinAH.

SEC source: 0001144204-19-021352 · tv519708_4.xml · nonDerivative · entry 15

Andreessen Horowitz Fund II, L.P. · CIK 0001503674 · 10% owner

Andreessen Horowitz Fund II-A, L.P. · CIK 0001503675 · 10% owner

Andreessen Horowitz Fund II-B, L.P. · CIK 0001503676 · 10% owner

Andreessen Horowitz Fund III, L.P. · CIK 0001540352 · 10% owner

Andreessen Horowitz Fund III-A, L.P. · CIK 0001540355 · 10% owner

Andreessen Horowitz Fund III-B, L.P. · CIK 0001540353 · 10% owner

Andreessen Horowitz Fund III-Q, L.P. · CIK 0001540245 · 10% owner

AH Equity Partners II, L.L.C. · CIK 0001541568 · 10% owner

AH Equity Partners III, L.L.C. · CIK 0001540361 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · security: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F7 · ownership.nature: The reported securities are held by AH Parallel Fund III, L.P., for itself and as nominee for AH Parallel Fund III-A, L.P., AH Parallel Fund III-B, L.P., and AH Parallel Fund III-Q, L.P. (collectively, the "AH Parallel Fund III Entities"). AH Equity Partners III (Parallel), L.L.C. ("AH EP III Parallel") is the general partner of the AH Parallel Fund III Entities and has sole voting and dispositive power with regard to the securities held by the AH Parallel Fund III Entities. The managing members of AH EP III Parallel are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by the AH Parallel Fund III Entities.

F8 · ownership.nature: (Continued from Footnote 7) Such persons and entities disclaim beneficial ownership of the securities held by the AH Parallel Fund III Entities and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in the AH Parallel Fund III Entities.

SEC source: 0001144204-19-021352 · tv519708_4.xml · nonDerivative · entry 14

Andreessen Horowitz Fund II, L.P. · CIK 0001503674 · 10% owner

Andreessen Horowitz Fund II-A, L.P. · CIK 0001503675 · 10% owner

Andreessen Horowitz Fund II-B, L.P. · CIK 0001503676 · 10% owner

Andreessen Horowitz Fund III, L.P. · CIK 0001540352 · 10% owner

Andreessen Horowitz Fund III-A, L.P. · CIK 0001540355 · 10% owner

Andreessen Horowitz Fund III-B, L.P. · CIK 0001540353 · 10% owner

Andreessen Horowitz Fund III-Q, L.P. · CIK 0001540245 · 10% owner

AH Equity Partners II, L.L.C. · CIK 0001541568 · 10% owner

AH Equity Partners III, L.L.C. · CIK 0001540361 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · security: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F5 · ownership.nature: The reported securities are held by Andreessen Horowitz Fund III, L.P., for itself and as nominee for Andreessen Horowitz Fund III-A, L.P., Andreessen Horowitz Fund III-B, L.P. and Andreessen Horowitz Fund III-Q, L.P. (collectively, the "AH Fund III Entities"). AH Equity Partners III, L.L.C. ("AH EP III") is the general partner of the AH Fund III Entities and has sole voting and dispositive power with regard to the securities held by the AH III Fund Entities. The managing members of AH EP III are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by the AH Fund III Entities.

F6 · ownership.nature: (Continued from Footnote 5) Such persons and entities disclaim beneficial ownership of the securities held by the AH Fund III Entities and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in the AH Fund III Entities.

SEC source: 0001144204-19-021352 · tv519708_4.xml · nonDerivative · entry 13

Andreessen Horowitz Fund II, L.P. · CIK 0001503674 · 10% owner

Andreessen Horowitz Fund II-A, L.P. · CIK 0001503675 · 10% owner

Andreessen Horowitz Fund II-B, L.P. · CIK 0001503676 · 10% owner

Andreessen Horowitz Fund III, L.P. · CIK 0001540352 · 10% owner

Andreessen Horowitz Fund III-A, L.P. · CIK 0001540355 · 10% owner

Andreessen Horowitz Fund III-B, L.P. · CIK 0001540353 · 10% owner

Andreessen Horowitz Fund III-Q, L.P. · CIK 0001540245 · 10% owner

AH Equity Partners II, L.L.C. · CIK 0001541568 · 10% owner

AH Equity Partners III, L.L.C. · CIK 0001540361 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · security: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F4 · ownership.nature: The reported securities are held by AH Parallel Fund, L.P. ("AH Parallel Fund"). AH EP II is the general partner of AH Parallel Fund and has sole voting and dispositive power with regard to the securities held by AH Parallel Fund. The managing members of AH EP II are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by AH Parallel Fund. Such persons and entities disclaim beneficial ownership of the securities held by AH Parallel Fund and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in AH Parallel Fund.

SEC source: 0001144204-19-021352 · tv519708_4.xml · nonDerivative · entry 12

Andreessen Horowitz Fund II, L.P. · CIK 0001503674 · 10% owner

Andreessen Horowitz Fund II-A, L.P. · CIK 0001503675 · 10% owner

Andreessen Horowitz Fund II-B, L.P. · CIK 0001503676 · 10% owner

Andreessen Horowitz Fund III, L.P. · CIK 0001540352 · 10% owner

Andreessen Horowitz Fund III-A, L.P. · CIK 0001540355 · 10% owner

Andreessen Horowitz Fund III-B, L.P. · CIK 0001540353 · 10% owner

Andreessen Horowitz Fund III-Q, L.P. · CIK 0001540245 · 10% owner

AH Equity Partners II, L.L.C. · CIK 0001541568 · 10% owner

AH Equity Partners III, L.L.C. · CIK 0001540361 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F1 · security: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · security: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), each share of preferred stock automatically converted into one share of common stock of the company pursuant to the Sixteenth Amended and Restated Certificate of Incorporation of the Company. Immediately thereafter, but still prior to the closing of the Company's IPO, the Company filed an Amended and Restated Certificate of Incorporation (the "Charter") with the Secretary of State of the State of Delaware, pursuant to which each share of common stock was automatically reclassified into one share of Class B common stock, par value $0.00001, of the Company ("Class B Common Stock"). As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock").

F2 · price: (Continued from Footnote 1) Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Company's Class A common stock, par value $0.00001, of the Company ("Class A Common Stock"). Additionally, each share of Class B Common Stock will, subject to certain exceptions, convert automatically into one share of Class A Common Stock upon any transfer.

F3 · ownership.nature: The reported securities are held by Andreessen Horowitz Fund II, L.P., for itself and as nominee for Andreessen Horowitz Fund II-A, L.P. and Andreessen Horowitz Fund II-B, L.P. (collectively, the "AH Fund II Entities"). AH Equity Partners II, L.L.C. ("AH EP II") is the general partner of the AH Fund II Entities and has sole voting and dispositive power with regard to the securities held by the AH II Fund Entities. The managing members of AH EP II are Marc Andreessen and Ben Horowitz. Marc Andreessen and Ben Horowitz share voting and dispositive power with respect to the shares held by the AH Fund II Entities. Such persons and entities disclaim beneficial ownership of the securities held by the AH Fund II Entities and this report shall not be deemed an admission that any such person is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, in the securities by virtue of his interest in the AH Fund II Entities.