PINS

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · derivative · entry 27

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 0

Underlying: - · 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").

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.

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").

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.

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").

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.

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").

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.

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").

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.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

F7 · ownership.nature: These shares are held of record 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").

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · derivative · entry 26

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 0

Underlying: - · 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").

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.

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").

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.

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").

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.

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").

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.

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").

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.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

F6 · ownership.nature: These shares are held of record 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").

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · derivative · entry 25

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 0

Underlying: - · 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").

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.

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").

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.

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").

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.

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").

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.

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").

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.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

F7 · ownership.nature: These shares are held of record 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").

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · derivative · entry 24

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 0

Underlying: - · 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").

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.

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").

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.

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").

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.

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").

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.

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").

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.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

F6 · ownership.nature: These shares are held of record 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").

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · derivative · entry 23

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 0

Underlying: - · 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").

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.

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").

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.

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").

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.

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").

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.

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").

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.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

F7 · ownership.nature: These shares are held of record 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").

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · derivative · entry 22

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 0

Underlying: - · 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").

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.

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").

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.

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").

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.

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").

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.

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").

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.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

F5 · ownership.nature: These shares are held of record 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").

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · derivative · entry 21

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 0

Underlying: - · 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").

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.

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").

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.

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").

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.

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").

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.

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").

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.

F3 · ownership.nature: These shares are held of record by AH Parallel Fund, L.P.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · derivative · entry 20

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 0

Underlying: - · 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").

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.

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").

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.

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").

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.

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").

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.

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").

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.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

F5 · ownership.nature: These shares are held of record 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").

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · derivative · entry 19

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 0

Underlying: - · 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").

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.

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").

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.

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").

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.

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").

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.

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").

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.

F3 · ownership.nature: These shares are held of record by AH Parallel Fund, L.P.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · derivative · entry 18

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 0

Underlying: - · 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").

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.

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").

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.

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").

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.

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").

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.

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").

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.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

F6 · ownership.nature: These shares are held of record 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").

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · nonDerivative · entry 17

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,671

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").

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.

F9 · shares: These securities consist of 9,671 Restricted Stock Units (RSUs). Each RSU represents the Mr. Jordan'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. Jordan's continued service as a non-employee director of the Company through such vesting date.

F9 · price: These securities consist of 9,671 Restricted Stock Units (RSUs). Each RSU represents the Mr. Jordan'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. Jordan's continued service as a non-employee director of the Company through such vesting date.

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · nonDerivative · entry 16

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By PinAH, L.P.

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").

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.

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").

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.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

F8 · ownership.nature: These shares are held of record by PinAH, L.P. (together with AH Parallel Fund, L.P., the AH Fund II Entities, the AH Parallel Fund III Entities and the AH Fund III Entities, the "Andreessen Horowitz Entities").

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · nonDerivative · entry 15

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

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

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").

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.

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").

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.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

F7 · ownership.nature: These shares are held of record 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").

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · nonDerivative · entry 14

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

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

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").

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.

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").

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.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

F6 · ownership.nature: These shares are held of record 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").

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · nonDerivative · entry 13

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

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

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").

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.

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").

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.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

F5 · ownership.nature: These shares are held of record 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").

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · nonDerivative · entry 12

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

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

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").

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.

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").

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.

F3 · ownership.nature: These shares are held of record by AH Parallel Fund, L.P.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · nonDerivative · entry 11

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By PinAH, L.P.

Disclosed balance after: 1,704,021

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").

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.

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").

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.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

F8 · ownership.nature: These shares are held of record by PinAH, L.P. (together with AH Parallel Fund, L.P., the AH Fund II Entities, the AH Parallel Fund III Entities and the AH Fund III Entities, the "Andreessen Horowitz Entities").

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · nonDerivative · entry 10

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 3,763,447

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").

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.

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").

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.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

F7 · ownership.nature: These shares are held of record 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").

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · nonDerivative · entry 9

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 3,003,624

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").

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.

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").

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.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

F6 · ownership.nature: These shares are held of record 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").

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · nonDerivative · entry 8

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 3,736,162

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").

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.

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").

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.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

F7 · ownership.nature: These shares are held of record 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").

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · nonDerivative · entry 7

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 2,981,848

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").

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.

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").

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.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

F6 · ownership.nature: These shares are held of record 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").

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · nonDerivative · entry 6

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 3,417,216

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").

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.

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").

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.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

F7 · ownership.nature: These shares are held of record 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").

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · nonDerivative · entry 5

JORDAN JEFFREY D · CIK 0001209185 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 2,727,297

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").

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.

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").

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.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

F6 · ownership.nature: These shares are held of record 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").

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · nonDerivative · entry 4

JORDAN JEFFREY D · CIK 0001209185 · Director

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").

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.

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").

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.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

F5 · ownership.nature: These shares are held of record 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").

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · nonDerivative · entry 3

JORDAN JEFFREY D · CIK 0001209185 · Director

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").

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.

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").

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.

F3 · ownership.nature: These shares are held of record by AH Parallel Fund, L.P.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · nonDerivative · entry 2

JORDAN JEFFREY D · CIK 0001209185 · Director

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").

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.

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").

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.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

F5 · ownership.nature: These shares are held of record 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").

SEC source: 0001628280-19-004768 · wf-form4_155623929212220.xml · nonDerivative · entry 1

JORDAN JEFFREY D · CIK 0001209185 · Director

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").

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.

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").

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.

F3 · ownership.nature: These shares are held of record by AH Parallel Fund, L.P.

F4 · ownership.nature: Mr. Jordan is a member of the general partners of the Andreessen Horowitz Entities, but he disclaims beneficial ownership of the shares held by the Andreessen Horowitz Entities and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any, in such shares by virtue of his interest in the Andreessen Horowitz Entities, and/or the general partner entities thereof, as applicable.

SEC source: 0000899243-19-011184 · doc4.xml · derivative · entry 10

Bessemer Venture Partners VII L.P. · CIK 0001534338 · 10% owner

Bessemer Venture Partners VII Institutional L.P. · CIK 0001407577 · 10% owner

BVP VII SPECIAL OPPORTUNITY FUND LP · CIK 0001459524 · 10% owner

Deer VII & Co. L.P. · CIK 0001540731 · 10% owner

Deer VII & Co. Ltd. · CIK 0001540726 · 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: 59,458,125

Underlying: Class A Common Stock · 59,458,125 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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F1 · kind: 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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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 · kind: (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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F11 · shares: As of the date hereof, BVP VII Inst, BVP VII, and BVP VII SOF own 8,324,169 shares, 19,026,650 shares and 32,107,306 shares, respectively, of Class B Common Stock.

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F11 · derivative.underlying_shares: As of the date hereof, BVP VII Inst, BVP VII, and BVP VII SOF own 8,324,169 shares, 19,026,650 shares and 32,107,306 shares, respectively, of Class B Common Stock.

F11 · balance_after: As of the date hereof, BVP VII Inst, BVP VII, and BVP VII SOF own 8,324,169 shares, 19,026,650 shares and 32,107,306 shares, respectively, of Class B Common Stock.

F4 · ownership.nature: Deer VII & Co. Ltd. ("Deer Ltd.") is the general partner of Deer VII & Co. L.P. ("Deer L.P."), which is the general partner of the Funds. Deer Ltd. and Deer L.P. disclaim beneficial ownership of the securities held by the Funds, and this report shall not be deemed an admission that Deer Ltd. and Deer L.P. are the beneficial owners of such securities, except to the extent of their pecuniary interest therein, if any, by virtue of their direct and indirect general partner interests in the Funds.

F11 · ownership.nature: As of the date hereof, BVP VII Inst, BVP VII, and BVP VII SOF own 8,324,169 shares, 19,026,650 shares and 32,107,306 shares, respectively, of Class B Common Stock.

SEC source: 0000899243-19-011184 · doc4.xml · derivative · entry 9

Bessemer Venture Partners VII L.P. · CIK 0001534338 · 10% owner

Bessemer Venture Partners VII Institutional L.P. · CIK 0001407577 · 10% owner

BVP VII SPECIAL OPPORTUNITY FUND LP · CIK 0001459524 · 10% owner

Deer VII & Co. L.P. · CIK 0001540731 · 10% owner

Deer VII & Co. Ltd. · CIK 0001540726 · 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

Underlying: Common Stock · 23,213 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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F10 · shares: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 3,250 shares, 7,427 shares and 12,536 shares, respectively, of Series G Preferred Stock.

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F1 · derivative.underlying: 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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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.underlying: (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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F10 · derivative.underlying_shares: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 3,250 shares, 7,427 shares and 12,536 shares, respectively, of Series G Preferred Stock.

F4 · ownership.nature: Deer VII & Co. Ltd. ("Deer Ltd.") is the general partner of Deer VII & Co. L.P. ("Deer L.P."), which is the general partner of the Funds. Deer Ltd. and Deer L.P. disclaim beneficial ownership of the securities held by the Funds, and this report shall not be deemed an admission that Deer Ltd. and Deer L.P. are the beneficial owners of such securities, except to the extent of their pecuniary interest therein, if any, by virtue of their direct and indirect general partner interests in the Funds.

F10 · ownership.nature: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 3,250 shares, 7,427 shares and 12,536 shares, respectively, of Series G Preferred Stock.

SEC source: 0000899243-19-011184 · doc4.xml · derivative · entry 8

Bessemer Venture Partners VII L.P. · CIK 0001534338 · 10% owner

Bessemer Venture Partners VII Institutional L.P. · CIK 0001407577 · 10% owner

BVP VII SPECIAL OPPORTUNITY FUND LP · CIK 0001459524 · 10% owner

Deer VII & Co. L.P. · CIK 0001540731 · 10% owner

Deer VII & Co. Ltd. · CIK 0001540726 · 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

Underlying: Common Stock · 49,059 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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F9 · shares: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 6,867 shares, 15,700 shares and 26,492 shares, respectively, of Series F Preferred Stock.

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F1 · derivative.underlying: 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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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.underlying: (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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F9 · derivative.underlying_shares: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 6,867 shares, 15,700 shares and 26,492 shares, respectively, of Series F Preferred Stock.

F4 · ownership.nature: Deer VII & Co. Ltd. ("Deer Ltd.") is the general partner of Deer VII & Co. L.P. ("Deer L.P."), which is the general partner of the Funds. Deer Ltd. and Deer L.P. disclaim beneficial ownership of the securities held by the Funds, and this report shall not be deemed an admission that Deer Ltd. and Deer L.P. are the beneficial owners of such securities, except to the extent of their pecuniary interest therein, if any, by virtue of their direct and indirect general partner interests in the Funds.

F9 · ownership.nature: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 6,867 shares, 15,700 shares and 26,492 shares, respectively, of Series F Preferred Stock.

SEC source: 0000899243-19-011184 · doc4.xml · derivative · entry 7

Bessemer Venture Partners VII L.P. · CIK 0001534338 · 10% owner

Bessemer Venture Partners VII Institutional L.P. · CIK 0001407577 · 10% owner

BVP VII SPECIAL OPPORTUNITY FUND LP · CIK 0001459524 · 10% owner

Deer VII & Co. L.P. · CIK 0001540731 · 10% owner

Deer VII & Co. Ltd. · CIK 0001540726 · 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

Underlying: Common Stock · 114,695 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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F8 · shares: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 16,057 shares, 36,702 shares and 61,936 shares, respectively, of Series E Preferred Stock.

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F1 · derivative.underlying: 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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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.underlying: (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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F8 · derivative.underlying_shares: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 16,057 shares, 36,702 shares and 61,936 shares, respectively, of Series E Preferred Stock.

F4 · ownership.nature: Deer VII & Co. Ltd. ("Deer Ltd.") is the general partner of Deer VII & Co. L.P. ("Deer L.P."), which is the general partner of the Funds. Deer Ltd. and Deer L.P. disclaim beneficial ownership of the securities held by the Funds, and this report shall not be deemed an admission that Deer Ltd. and Deer L.P. are the beneficial owners of such securities, except to the extent of their pecuniary interest therein, if any, by virtue of their direct and indirect general partner interests in the Funds.

F8 · ownership.nature: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 16,057 shares, 36,702 shares and 61,936 shares, respectively, of Series E Preferred Stock.

SEC source: 0000899243-19-011184 · doc4.xml · derivative · entry 6

Bessemer Venture Partners VII L.P. · CIK 0001534338 · 10% owner

Bessemer Venture Partners VII Institutional L.P. · CIK 0001407577 · 10% owner

BVP VII SPECIAL OPPORTUNITY FUND LP · CIK 0001459524 · 10% owner

Deer VII & Co. L.P. · CIK 0001540731 · 10% owner

Deer VII & Co. Ltd. · CIK 0001540726 · 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

Underlying: Common Stock · 1,541,910 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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F7 · shares: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 215,867 shares, 493,411 shares and 832,632 shares, respectively, of Series D Preferred Stock.

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F1 · derivative.underlying: 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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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.underlying: (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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F7 · derivative.underlying_shares: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 215,867 shares, 493,411 shares and 832,632 shares, respectively, of Series D Preferred Stock.

F4 · ownership.nature: Deer VII & Co. Ltd. ("Deer Ltd.") is the general partner of Deer VII & Co. L.P. ("Deer L.P."), which is the general partner of the Funds. Deer Ltd. and Deer L.P. disclaim beneficial ownership of the securities held by the Funds, and this report shall not be deemed an admission that Deer Ltd. and Deer L.P. are the beneficial owners of such securities, except to the extent of their pecuniary interest therein, if any, by virtue of their direct and indirect general partner interests in the Funds.

F7 · ownership.nature: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 215,867 shares, 493,411 shares and 832,632 shares, respectively, of Series D Preferred Stock.

SEC source: 0000899243-19-011184 · doc4.xml · derivative · entry 5

Bessemer Venture Partners VII L.P. · CIK 0001534338 · 10% owner

Bessemer Venture Partners VII Institutional L.P. · CIK 0001407577 · 10% owner

BVP VII SPECIAL OPPORTUNITY FUND LP · CIK 0001459524 · 10% owner

Deer VII & Co. L.P. · CIK 0001540731 · 10% owner

Deer VII & Co. Ltd. · CIK 0001540726 · 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

Underlying: Common Stock · 2,142,639 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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F6 · shares: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 299,964 shares, 685,650 shares and 1,157,025 shares, respectively, of Series C Preferred Stock.

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F1 · derivative.underlying: 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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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.underlying: (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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F6 · derivative.underlying_shares: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 299,964 shares, 685,650 shares and 1,157,025 shares, respectively, of Series C Preferred Stock.

F4 · ownership.nature: Deer VII & Co. Ltd. ("Deer Ltd.") is the general partner of Deer VII & Co. L.P. ("Deer L.P."), which is the general partner of the Funds. Deer Ltd. and Deer L.P. disclaim beneficial ownership of the securities held by the Funds, and this report shall not be deemed an admission that Deer Ltd. and Deer L.P. are the beneficial owners of such securities, except to the extent of their pecuniary interest therein, if any, by virtue of their direct and indirect general partner interests in the Funds.

F6 · ownership.nature: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 299,964 shares, 685,650 shares and 1,157,025 shares, respectively, of Series C Preferred Stock.

SEC source: 0000899243-19-011184 · doc4.xml · derivative · entry 4

Bessemer Venture Partners VII L.P. · CIK 0001534338 · 10% owner

Bessemer Venture Partners VII Institutional L.P. · CIK 0001407577 · 10% owner

BVP VII SPECIAL OPPORTUNITY FUND LP · CIK 0001459524 · 10% owner

Deer VII & Co. L.P. · CIK 0001540731 · 10% owner

Deer VII & Co. Ltd. · CIK 0001540726 · 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

Underlying: Common Stock · 2,728,921 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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F5 · shares: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 382,050 shares, 873,257 shares and 1,473,614 shares, respectively, of Series B Preferred Stock.

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F1 · derivative.underlying: 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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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.underlying: (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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F5 · derivative.underlying_shares: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 382,050 shares, 873,257 shares and 1,473,614 shares, respectively, of Series B Preferred Stock.

F4 · ownership.nature: Deer VII & Co. Ltd. ("Deer Ltd.") is the general partner of Deer VII & Co. L.P. ("Deer L.P."), which is the general partner of the Funds. Deer Ltd. and Deer L.P. disclaim beneficial ownership of the securities held by the Funds, and this report shall not be deemed an admission that Deer Ltd. and Deer L.P. are the beneficial owners of such securities, except to the extent of their pecuniary interest therein, if any, by virtue of their direct and indirect general partner interests in the Funds.

F5 · ownership.nature: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 382,050 shares, 873,257 shares and 1,473,614 shares, respectively, of Series B Preferred Stock.

SEC source: 0000899243-19-011184 · doc4.xml · derivative · entry 3

Bessemer Venture Partners VII L.P. · CIK 0001534338 · 10% owner

Bessemer Venture Partners VII Institutional L.P. · CIK 0001407577 · 10% owner

BVP VII SPECIAL OPPORTUNITY FUND LP · CIK 0001459524 · 10% owner

Deer VII & Co. L.P. · CIK 0001540731 · 10% owner

Deer VII & Co. Ltd. · CIK 0001540726 · 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

Underlying: Common Stock · 52,857,688 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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F3 · shares: Prior to the conversion, Bessemer Venture Partners VII Institutional L.P. ("BVP VII Inst") held 7,400,114 shares, Bessemer Venture Partners VII L.P. ("BVP VII") held 16,914,503 shares, and BVP VII Special Opportunity Fund L.P. ("BVP VII SOF," together with BVP VII Inst and BVP VII referred to collectively, the "Funds") held 28,543,071 shares, of Series A-2 Preferred Stock.

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F1 · derivative.underlying: 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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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.underlying: (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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F3 · derivative.underlying_shares: Prior to the conversion, Bessemer Venture Partners VII Institutional L.P. ("BVP VII Inst") held 7,400,114 shares, Bessemer Venture Partners VII L.P. ("BVP VII") held 16,914,503 shares, and BVP VII Special Opportunity Fund L.P. ("BVP VII SOF," together with BVP VII Inst and BVP VII referred to collectively, the "Funds") held 28,543,071 shares, of Series A-2 Preferred Stock.

F3 · ownership.nature: Prior to the conversion, Bessemer Venture Partners VII Institutional L.P. ("BVP VII Inst") held 7,400,114 shares, Bessemer Venture Partners VII L.P. ("BVP VII") held 16,914,503 shares, and BVP VII Special Opportunity Fund L.P. ("BVP VII SOF," together with BVP VII Inst and BVP VII referred to collectively, the "Funds") held 28,543,071 shares, of Series A-2 Preferred Stock.

F4 · ownership.nature: Deer VII & Co. Ltd. ("Deer Ltd.") is the general partner of Deer VII & Co. L.P. ("Deer L.P."), which is the general partner of the Funds. Deer Ltd. and Deer L.P. disclaim beneficial ownership of the securities held by the Funds, and this report shall not be deemed an admission that Deer Ltd. and Deer L.P. are the beneficial owners of such securities, except to the extent of their pecuniary interest therein, if any, by virtue of their direct and indirect general partner interests in the Funds.

SEC source: 0000899243-19-011184 · doc4.xml · nonDerivative · entry 2

Bessemer Venture Partners VII L.P. · CIK 0001534338 · 10% owner

Bessemer Venture Partners VII Institutional L.P. · CIK 0001407577 · 10% owner

BVP VII SPECIAL OPPORTUNITY FUND LP · CIK 0001459524 · 10% owner

Deer VII & Co. L.P. · CIK 0001540731 · 10% owner

Deer VII & Co. Ltd. · CIK 0001540726 · 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") in an exempt transaction pursuant to Rules 16b-6 and 16b-7. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F3 · shares: Prior to the conversion, Bessemer Venture Partners VII Institutional L.P. ("BVP VII Inst") held 7,400,114 shares, Bessemer Venture Partners VII L.P. ("BVP VII") held 16,914,503 shares, and BVP VII Special Opportunity Fund L.P. ("BVP VII SOF," together with BVP VII Inst and BVP VII referred to collectively, the "Funds") held 28,543,071 shares, of Series A-2 Preferred Stock.

F5 · shares: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 382,050 shares, 873,257 shares and 1,473,614 shares, respectively, of Series B Preferred Stock.

F10 · shares: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 3,250 shares, 7,427 shares and 12,536 shares, respectively, 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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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 · balance_after: (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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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 · ownership.nature: (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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F4 · ownership.nature: Deer VII & Co. Ltd. ("Deer Ltd.") is the general partner of Deer VII & Co. L.P. ("Deer L.P."), which is the general partner of the Funds. Deer Ltd. and Deer L.P. disclaim beneficial ownership of the securities held by the Funds, and this report shall not be deemed an admission that Deer Ltd. and Deer L.P. are the beneficial owners of such securities, except to the extent of their pecuniary interest therein, if any, by virtue of their direct and indirect general partner interests in the Funds.

SEC source: 0000899243-19-011184 · doc4.xml · nonDerivative · entry 1

Bessemer Venture Partners VII L.P. · CIK 0001534338 · 10% owner

Bessemer Venture Partners VII Institutional L.P. · CIK 0001407577 · 10% owner

BVP VII SPECIAL OPPORTUNITY FUND LP · CIK 0001459524 · 10% owner

Deer VII & Co. L.P. · CIK 0001540731 · 10% owner

Deer VII & Co. Ltd. · CIK 0001540726 · 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: 59,458,125

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F3 · shares: Prior to the conversion, Bessemer Venture Partners VII Institutional L.P. ("BVP VII Inst") held 7,400,114 shares, Bessemer Venture Partners VII L.P. ("BVP VII") held 16,914,503 shares, and BVP VII Special Opportunity Fund L.P. ("BVP VII SOF," together with BVP VII Inst and BVP VII referred to collectively, the "Funds") held 28,543,071 shares, of Series A-2 Preferred Stock.

F5 · shares: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 382,050 shares, 873,257 shares and 1,473,614 shares, respectively, of Series B Preferred Stock.

F10 · shares: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 3,250 shares, 7,427 shares and 12,536 shares, respectively, 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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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 · balance_after: (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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F3 · balance_after: Prior to the conversion, Bessemer Venture Partners VII Institutional L.P. ("BVP VII Inst") held 7,400,114 shares, Bessemer Venture Partners VII L.P. ("BVP VII") held 16,914,503 shares, and BVP VII Special Opportunity Fund L.P. ("BVP VII SOF," together with BVP VII Inst and BVP VII referred to collectively, the "Funds") held 28,543,071 shares, of Series A-2 Preferred Stock.

F5 · balance_after: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 382,050 shares, 873,257 shares and 1,473,614 shares, respectively, of Series B Preferred Stock.

F10 · balance_after: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 3,250 shares, 7,427 shares and 12,536 shares, respectively, 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. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of 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 · ownership.nature: (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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Company) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F10 · ownership.nature: Prior to the conversion, BVP VII Inst, BVP VII, and BVP VII SOF held 3,250 shares, 7,427 shares and 12,536 shares, respectively, of Series G Preferred Stock.

SEC source: 0001775305-19-000002 · primary_doc.xml · derivative · entry 1

Pacific Resources Fund Ltd · CIK 0001775305 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,075

Underlying: Pinterest, Inc (PINS) · 5,075 shares

Expires 2019-04-23

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.

SEC source: 0001104659-19-054472 · tv531113_4a.xml · derivative · 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 LAMA Community Trust

Disclosed balance after: 57

Underlying: Class A Common Stock · 57 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"), 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"). Additionally, each 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"), 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"). Additionally, each 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 · shares: Due to a clerical error, these shares were inadvertently omitted from the Form 4 filed on April 25, 2019. This amendment is being filed to include such shares. All other information set forth in the April 25, 2019 Form 4 remains correct.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), 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"). Additionally, each 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"), 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"). Additionally, each 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"), 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"). Additionally, each 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 the LAMA Community Trust, of which Marc Andreessen and his spouse are trustees. Each of the Reporting Persons disclaims the existence of a "group" and, other than Marc Andreessen, disclaims beneficial ownership of these securities, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-19-054472 · tv531113_4a.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 LAMA Community Trust

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"), 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"). Additionally, each 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 · shares: Due to a clerical error, these shares were inadvertently omitted from the Form 4 filed on April 25, 2019. This amendment is being filed to include such shares. All other information set forth in the April 25, 2019 Form 4 remains correct.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), 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"). Additionally, each 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 the LAMA Community Trust, of which Marc Andreessen and his spouse are trustees. Each of the Reporting Persons disclaims the existence of a "group" and, other than Marc Andreessen, disclaims beneficial ownership of these securities, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-19-054471 · tv531112_4a.xml · derivative · entry 2

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

AH Parallel Fund, L.P. · CIK 0001774560 · 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 LAMA Community Trust

Disclosed balance after: 57

Underlying: Class A Common Stock · 57 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"), 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"). Additionally, each 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"), 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"). Additionally, each 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 · shares: Due to a clerical error, these shares were inadvertently omitted from the Form 4 filed on April 25, 2019. This amendment is being filed to include such shares. All other information set forth in the April 25, 2019 Form 4 remains correct.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), 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"). Additionally, each 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"), 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"). Additionally, each 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"), 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"). Additionally, each 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 the LAMA Community Trust, of which Marc Andreessen and his spouse are trustees. Each of the Reporting Persons disclaims the existence of a "group" and, other than Marc Andreessen, disclaims beneficial ownership of these securities, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-19-054471 · tv531112_4a.xml · nonDerivative · entry 1

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

AH Parallel Fund, L.P. · CIK 0001774560 · 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 LAMA Community Trust

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"), 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"). Additionally, each 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 · shares: Due to a clerical error, these shares were inadvertently omitted from the Form 4 filed on April 25, 2019. This amendment is being filed to include such shares. All other information set forth in the April 25, 2019 Form 4 remains correct.

F1 · price: On April 23, 2019 prior to the closing of the initial public offering (the "IPO") by Pinterest, Inc. (the "Company"), 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"). Additionally, each 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 the LAMA Community Trust, of which Marc Andreessen and his spouse are trustees. Each of the Reporting Persons disclaims the existence of a "group" and, other than Marc Andreessen, disclaims beneficial ownership of these securities, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-19-027121 · doc4.xml · derivative · entry 4

Sciarra Paul Cahill · CIK 0001782533 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 14,705,480

Underlying: Class A Common Stock · 14,705,480 shares

Expires not disclosed

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the Issuer's initial public offering (the "IPO"), the Issuer 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 Issuer ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Issuer's Class A common stock, par value $0.00001, of the Issuer ("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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Issuer) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F1 · kind: On April 23, 2019 prior to the closing of the Issuer's initial public offering (the "IPO"), the Issuer 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 Issuer ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Issuer's Class A common stock, par value $0.00001, of the Issuer ("Class A Common Stock").

F2 · kind: (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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Issuer) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F5 · shares: As of the date hereof, the Legacy Trust holds 6,412,655 shares of Class B Common Stock and the Remainder Trust holds 8,292,825 shares of Class B Common Stock.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the Issuer's initial public offering (the "IPO"), the Issuer 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 Issuer ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Issuer's Class A common stock, par value $0.00001, of the Issuer ("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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Issuer) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the Issuer's initial public offering (the "IPO"), the Issuer 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 Issuer ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Issuer's Class A common stock, par value $0.00001, of the Issuer ("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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Issuer) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F5 · derivative.underlying_shares: As of the date hereof, the Legacy Trust holds 6,412,655 shares of Class B Common Stock and the Remainder Trust holds 8,292,825 shares of Class B Common Stock.

F5 · balance_after: As of the date hereof, the Legacy Trust holds 6,412,655 shares of Class B Common Stock and the Remainder Trust holds 8,292,825 shares of Class B Common Stock.

F4 · ownership.nature: These shares are held by the PCS Legacy Trust (the "Legacy Trust") and the PCS Remainder Trust (the "Remainder Trust") in the amount of 6,412,655 shares and 8,292,825 shares, respectively. Mr. Sciarra is a co-investment adviser to each of the Legacy Trust and the Remainder Trust and as of the date of this report had voting, investment and dispositive power over the shares held by each such trust. On May 23, 2019, Mr. Sciarra will relinquish all such voting, investment and dispositive power over the shares held in these trusts. Mr. Sciarra disclaims Section 16 beneficial ownership of the securities held by the Legacy Trust and the Remainder Trust except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that Mr. Sciarra is the beneficial owner of such securities for Section 16 or any other purpose.

F5 · ownership.nature: As of the date hereof, the Legacy Trust holds 6,412,655 shares of Class B Common Stock and the Remainder Trust holds 8,292,825 shares of Class B Common Stock.

SEC source: 0000899243-19-027121 · doc4.xml · derivative · entry 3

Sciarra Paul Cahill · CIK 0001782533 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class B Common Stock · 14,705,480 shares

Expires not disclosed

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the Issuer's initial public offering (the "IPO"), the Issuer 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 Issuer ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Issuer's Class A common stock, par value $0.00001, of the Issuer ("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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Issuer) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F1 · kind: On April 23, 2019 prior to the closing of the Issuer's initial public offering (the "IPO"), the Issuer 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 Issuer ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Issuer's Class A common stock, par value $0.00001, of the Issuer ("Class A Common Stock").

F2 · kind: (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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Issuer) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F4 · shares: These shares are held by the PCS Legacy Trust (the "Legacy Trust") and the PCS Remainder Trust (the "Remainder Trust") in the amount of 6,412,655 shares and 8,292,825 shares, respectively. Mr. Sciarra is a co-investment adviser to each of the Legacy Trust and the Remainder Trust and as of the date of this report had voting, investment and dispositive power over the shares held by each such trust. On May 23, 2019, Mr. Sciarra will relinquish all such voting, investment and dispositive power over the shares held in these trusts. Mr. Sciarra disclaims Section 16 beneficial ownership of the securities held by the Legacy Trust and the Remainder Trust except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that Mr. Sciarra is the beneficial owner of such securities for Section 16 or any other purpose.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the Issuer's initial public offering (the "IPO"), the Issuer 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 Issuer ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Issuer's Class A common stock, par value $0.00001, of the Issuer ("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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Issuer) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the Issuer's initial public offering (the "IPO"), the Issuer 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 Issuer ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Issuer's Class A common stock, par value $0.00001, of the Issuer ("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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Issuer) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F1 · derivative.underlying: On April 23, 2019 prior to the closing of the Issuer's initial public offering (the "IPO"), the Issuer 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 Issuer ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Issuer's Class A common stock, par value $0.00001, of the Issuer ("Class A Common Stock").

F2 · derivative.underlying: (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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Issuer) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F4 · derivative.underlying_shares: These shares are held by the PCS Legacy Trust (the "Legacy Trust") and the PCS Remainder Trust (the "Remainder Trust") in the amount of 6,412,655 shares and 8,292,825 shares, respectively. Mr. Sciarra is a co-investment adviser to each of the Legacy Trust and the Remainder Trust and as of the date of this report had voting, investment and dispositive power over the shares held by each such trust. On May 23, 2019, Mr. Sciarra will relinquish all such voting, investment and dispositive power over the shares held in these trusts. Mr. Sciarra disclaims Section 16 beneficial ownership of the securities held by the Legacy Trust and the Remainder Trust except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that Mr. Sciarra is the beneficial owner of such securities for Section 16 or any other purpose.

F4 · ownership.nature: These shares are held by the PCS Legacy Trust (the "Legacy Trust") and the PCS Remainder Trust (the "Remainder Trust") in the amount of 6,412,655 shares and 8,292,825 shares, respectively. Mr. Sciarra is a co-investment adviser to each of the Legacy Trust and the Remainder Trust and as of the date of this report had voting, investment and dispositive power over the shares held by each such trust. On May 23, 2019, Mr. Sciarra will relinquish all such voting, investment and dispositive power over the shares held in these trusts. Mr. Sciarra disclaims Section 16 beneficial ownership of the securities held by the Legacy Trust and the Remainder Trust except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that Mr. Sciarra is the beneficial owner of such securities for Section 16 or any other purpose.

SEC source: 0000899243-19-027121 · doc4.xml · derivative · entry 2

Sciarra Paul Cahill · CIK 0001782533 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 27,702,217

Underlying: Class A Common Stock · 27,702,217 shares

Expires not disclosed

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the Issuer's initial public offering (the "IPO"), the Issuer 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 Issuer ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Issuer's Class A common stock, par value $0.00001, of the Issuer ("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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Issuer) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F1 · kind: On April 23, 2019 prior to the closing of the Issuer's initial public offering (the "IPO"), the Issuer 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 Issuer ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Issuer's Class A common stock, par value $0.00001, of the Issuer ("Class A Common Stock").

F2 · kind: (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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Issuer) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F3 · shares: These shares are held by the Sciarra Management Trust (the "Management Trust"), of which Paul Cahill Sciarra ("Mr. Sciarra") is trustee. Mr. Sciarra, in his capacity as trustee, has voting, investment and dispositive power over the shares held by the Management Trust. Mr. Sciarra disclaims Section 16 beneficial ownership of the securities held by the Management Trust except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that Mr. Sciarra is the beneficial owner of such securities for Section 16 or any other purpose.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the Issuer's initial public offering (the "IPO"), the Issuer 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 Issuer ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Issuer's Class A common stock, par value $0.00001, of the Issuer ("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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Issuer) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the Issuer's initial public offering (the "IPO"), the Issuer 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 Issuer ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Issuer's Class A common stock, par value $0.00001, of the Issuer ("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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Issuer) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F3 · ownership.nature: These shares are held by the Sciarra Management Trust (the "Management Trust"), of which Paul Cahill Sciarra ("Mr. Sciarra") is trustee. Mr. Sciarra, in his capacity as trustee, has voting, investment and dispositive power over the shares held by the Management Trust. Mr. Sciarra disclaims Section 16 beneficial ownership of the securities held by the Management Trust except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that Mr. Sciarra is the beneficial owner of such securities for Section 16 or any other purpose.

SEC source: 0000899243-19-027121 · doc4.xml · derivative · entry 1

Sciarra Paul Cahill · CIK 0001782533 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class B Common Stock · 27,702,217 shares

Expires not disclosed

F1 · derivative.exercise_price: On April 23, 2019 prior to the closing of the Issuer's initial public offering (the "IPO"), the Issuer 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 Issuer ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Issuer's Class A common stock, par value $0.00001, of the Issuer ("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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Issuer) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F1 · kind: On April 23, 2019 prior to the closing of the Issuer's initial public offering (the "IPO"), the Issuer 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 Issuer ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Issuer's Class A common stock, par value $0.00001, of the Issuer ("Class A Common Stock").

F2 · kind: (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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Issuer) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F3 · shares: These shares are held by the Sciarra Management Trust (the "Management Trust"), of which Paul Cahill Sciarra ("Mr. Sciarra") is trustee. Mr. Sciarra, in his capacity as trustee, has voting, investment and dispositive power over the shares held by the Management Trust. Mr. Sciarra disclaims Section 16 beneficial ownership of the securities held by the Management Trust except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that Mr. Sciarra is the beneficial owner of such securities for Section 16 or any other purpose.

F1 · derivative.exercise_date: On April 23, 2019 prior to the closing of the Issuer's initial public offering (the "IPO"), the Issuer 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 Issuer ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Issuer's Class A common stock, par value $0.00001, of the Issuer ("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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Issuer) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F1 · derivative.expiration_date: On April 23, 2019 prior to the closing of the Issuer's initial public offering (the "IPO"), the Issuer 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 Issuer ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Issuer's Class A common stock, par value $0.00001, of the Issuer ("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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Issuer) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F1 · derivative.underlying: On April 23, 2019 prior to the closing of the Issuer's initial public offering (the "IPO"), the Issuer 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 Issuer ("Class B Common Stock") in an exempt transaction pursuant to Rules 16b-6 and 16b-7. As set forth in the Charter, each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Issuer's Class A common stock, par value $0.00001, of the Issuer ("Class A Common Stock").

F2 · derivative.underlying: (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. Following the closing of the IPO, all outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earlier of (i) (a) 90 days after the death or disability of Benjamin Silbermann and (b) up to 540 days after the death or disability of Benjamin Silbermann (as may be approved by a majority of the independent directors of the Issuer) and (ii) the seven year anniversary of the closing of the IPO (except with respect to any stockholders who continue to hold at least 50% of the originally issued shares of Class B Common Stock held by such stockholder as of the closing of the IPO).

F3 · derivative.underlying_shares: These shares are held by the Sciarra Management Trust (the "Management Trust"), of which Paul Cahill Sciarra ("Mr. Sciarra") is trustee. Mr. Sciarra, in his capacity as trustee, has voting, investment and dispositive power over the shares held by the Management Trust. Mr. Sciarra disclaims Section 16 beneficial ownership of the securities held by the Management Trust except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that Mr. Sciarra is the beneficial owner of such securities for Section 16 or any other purpose.

F3 · ownership.nature: These shares are held by the Sciarra Management Trust (the "Management Trust"), of which Paul Cahill Sciarra ("Mr. Sciarra") is trustee. Mr. Sciarra, in his capacity as trustee, has voting, investment and dispositive power over the shares held by the Management Trust. Mr. Sciarra disclaims Section 16 beneficial ownership of the securities held by the Management Trust except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that Mr. Sciarra is the beneficial owner of such securities for Section 16 or any other purpose.

SEC source: 0001775903-19-000003 · primary_doc.xml · derivative · entry 1

GREAT EASTERN LIFE ASSURANCE Co Ltd · CIK 0001775903 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class G Convertible Preferred Shares · 13,457 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: The Series G Preferred Stock converted into Class B Common Stock on a one-for-one basis and had no expiration date.

F2 · price: We do not have to pay to convert

F1 · derivative.exercise_date: The Series G Preferred Stock converted into Class B Common Stock on a one-for-one basis and had no expiration date.

F1 · derivative.expiration_date: The Series G Preferred Stock converted into Class B Common Stock on a one-for-one basis and had no expiration date.

SEC source: 0001628280-19-004574 · wf-form4_155598135798093.xml · nonDerivative · entry 1

Brougher Francoise · CIK 0001658465 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,030,692

F1 · shares: Represents shares of common stock that have been withheld by the Company to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of restricted stock units previously reported.

F2 · balance_after: These securities consist of 47,359 shares of common stock and 1,983,333 previously reported Restricted Stock Units (RSUs). Each RSU represents the Reporting Person's right to receive one share of common stock, subject to vesting.

SEC source: 0001628280-19-004573 · wf-form4_155598128552675.xml · nonDerivative · entry 1

Morgenfeld Todd R · CIK 0001591358 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,913,735

F1 · shares: Represents shares of common stock that have been withheld by the Company to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of restricted stock units previously reported.

F2 · balance_after: These securities consist of 302,278 shares of common stock and 1,611,457 previously reported Restricted Stock Units (RSUs). Each RSU represents the Reporting Person's right to receive one share of common stock, subject to vesting.

SEC source: 0001628280-19-004572 · wf-form4_155598119801123.xml · nonDerivative · entry 1

Ripsher Lawrence · CIK 0001773882 · SVP Product

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,507,284

F1 · shares: Represents shares of common stock that have been withheld by the Company to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of restricted stock units previously reported.

F2 · balance_after: These securities consist of 149,162 shares of common stock and 1,358,122 previously reported Restricted Stock Units (RSUs). Each RSU represents the Reporting Person's right to receive one share of common stock, subject to vesting.