TOST

SEC source: 0001650164-25-000008 · wk-form4_1735940115.xml · nonDerivative · entry 2

Comparato Christopher P · CIK 0001868272 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 196,971

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 · price: The Restricted Stock Units ("RSUs") convert into Class A Common Stock on a one-for-one basis upon vesting and settlement.

SEC source: 0001650164-25-000008 · wk-form4_1735940115.xml · nonDerivative · entry 1

Comparato Christopher P · CIK 0001868272 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 185,576

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 · price: The Restricted Stock Units ("RSUs") convert into Class A Common Stock on a one-for-one basis upon vesting and settlement.

SEC source: 0001650164-25-000018 · wk-form4_1735940343.xml · derivative · entry 6

Elworthy Brian R · CIK 0001869299 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 404,755

Underlying: Class A Common Stock · 22,745 shares

Expires 2030-04-21

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.

F2 · derivative.exercise_date: The shares subject to this option shall vest in twenty equal quarterly installments over five years following April 21, 2020.

SEC source: 0001650164-25-000018 · wk-form4_1735940343.xml · nonDerivative · entry 1

Elworthy Brian R · CIK 0001869299 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 201,727

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: 0001650164-24-000408 · wk-form4_1734730595.xml · derivative · entry 4

Comparato Christopher P · CIK 0001868272 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 145,000 shares

Expires 2029-02-08

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 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

F4 · derivative.exercise_date: The shares subject to this option are fully vested and exercisable as of the date hereof.

SEC source: 0001650164-24-000408 · wk-form4_1734730595.xml · nonDerivative · entry 3

Comparato Christopher P · CIK 0001868272 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 182,451

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.67 to $36.80, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within this price range set forth in this footnote.

SEC source: 0001650164-24-000408 · wk-form4_1734730595.xml · nonDerivative · entry 2

Comparato Christopher P · CIK 0001868272 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 184,956

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.67 to $36.66, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within this price range set forth in this footnote.

SEC source: 0001650164-24-000408 · wk-form4_1734730595.xml · nonDerivative · entry 1

Comparato Christopher P · CIK 0001868272 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 327,451

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 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

SEC source: 0001650164-24-000405 · wk-form4_1734471276.xml · nonDerivative · entry 2

Narang Aman · CIK 0001869139 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Indirect · The Narang Family Trust

Disclosed balance after: 0

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 13, 2024.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.91 to $39.74, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within this price range set forth in this footnote.

SEC source: 0001650164-24-000405 · wk-form4_1734471276.xml · nonDerivative · entry 1

Narang Aman · CIK 0001869139 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Indirect · The Narang Family Trust

Disclosed balance after: 186,300

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 13, 2024.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.9 to $38.885, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within this price range set forth in this footnote.

SEC source: 0001650164-24-000402 · wk-form4_1734039713.xml · derivative · entry 8

Comparato Christopher P · CIK 0001868272 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · EAC Irrevocable Trust

Disclosed balance after: 290,000

Underlying: Class A Common Stock · 90,000 shares

Expires not disclosed

F2 · derivative.exercise_price: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F5 · kind: Represents a transfer for no consideration for estate planning purposes.

F2 · derivative.exercise_date: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F2 · derivative.expiration_date: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

SEC source: 0001650164-24-000402 · wk-form4_1734039713.xml · derivative · entry 7

Comparato Christopher P · CIK 0001868272 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · CEC Irrevocable Trust

Disclosed balance after: 290,000

Underlying: Class A Common Stock · 90,000 shares

Expires not disclosed

F2 · derivative.exercise_price: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F5 · kind: Represents a transfer for no consideration for estate planning purposes.

F2 · derivative.exercise_date: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F2 · derivative.expiration_date: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

SEC source: 0001650164-24-000402 · wk-form4_1734039713.xml · derivative · entry 6

Comparato Christopher P · CIK 0001868272 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · SCC Irrevocable Trust

Disclosed balance after: 290,000

Underlying: Class A Common Stock · 90,000 shares

Expires not disclosed

F2 · derivative.exercise_price: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F5 · kind: Represents a transfer for no consideration for estate planning purposes.

F2 · derivative.exercise_date: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F2 · derivative.expiration_date: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

SEC source: 0001650164-24-000402 · wk-form4_1734039713.xml · derivative · entry 5

Comparato Christopher P · CIK 0001868272 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By the Comparato Family Holdings Trust dated July 27, 2018

Disclosed balance after: 6,146,890

Underlying: Class A Common Stock · 270,000 shares

Expires not disclosed

F2 · derivative.exercise_price: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F5 · kind: Represents a transfer for no consideration for estate planning purposes.

F2 · derivative.exercise_date: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F2 · derivative.expiration_date: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

SEC source: 0001650164-24-000402 · wk-form4_1734039713.xml · derivative · entry 4

Comparato Christopher P · CIK 0001868272 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 635,000

Underlying: Class A Common Stock · 635,000 shares

Expires 2029-02-08

F1 · kind: Reflects the voluntary conversion of Class B Common Stock on a one-for-one basis.

F3 · kind: In connection with the voluntary conversion described in footnote 1, the outstanding options to purchase shares of Class B Common Stock remain unchanged, except that they now represent the option to purchase Class A Common Stock.

F4 · derivative.exercise_date: The shares subject to this option are fully vested and exercisable as of the date hereof.

SEC source: 0001650164-24-000402 · wk-form4_1734039713.xml · derivative · entry 3

Comparato Christopher P · CIK 0001868272 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class B Common Stock · 635,000 shares

Expires 2029-02-08

F1 · kind: Reflects the voluntary conversion of Class B Common Stock on a one-for-one basis.

F3 · kind: In connection with the voluntary conversion described in footnote 1, the outstanding options to purchase shares of Class B Common Stock remain unchanged, except that they now represent the option to purchase Class A Common Stock.

F4 · derivative.exercise_date: The shares subject to this option are fully vested and exercisable as of the date hereof.

SEC source: 0001650164-24-000402 · wk-form4_1734039713.xml · derivative · entry 2

Comparato Christopher P · CIK 0001868272 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,951,390

Underlying: Class A Common Stock · 40,000 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.

F2 · derivative.exercise_price: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F1 · kind: Reflects the voluntary conversion of Class B Common Stock on a one-for-one basis.

F2 · derivative.exercise_date: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F2 · derivative.expiration_date: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

SEC source: 0001650164-24-000402 · wk-form4_1734039713.xml · nonDerivative · entry 1

Comparato Christopher P · CIK 0001868272 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 182,451

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 · kind: Reflects the voluntary conversion of Class B Common Stock on a one-for-one basis.

F1 · price: Reflects the voluntary conversion of Class B Common Stock on a one-for-one basis.

F2 · price: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

SEC source: 0001650164-24-000399 · wk-form4_1733261799.xml · derivative · entry 2

Koplow Hilarie A. · CIK 0001517131 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,432 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: Restricted Stock Units ("RSUs") convert into Class A Common Stock on a one-for-one basis upon vesting and settlement.

F2 · derivative.exercise_date: The RSUs are fully vested.

F3 · derivative.expiration_date: Not Applicable.

SEC source: 0001650164-24-000399 · wk-form4_1733261799.xml · nonDerivative · entry 1

Koplow Hilarie A. · CIK 0001517131 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,179

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 · price: Restricted Stock Units ("RSUs") convert into Class A Common Stock on a one-for-one basis upon vesting and settlement.

SEC source: 0000950170-24-131674 · ownership.xml · nonDerivative · entry 6

Yuan David · CIK 0001406509 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

F7 · price: This transaction was executed in multiple sales ranging from $43.10 to $43.56 per share, inclusive. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or any security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F8 · ownership.nature: The shares are held directly by Tidemark Executive Fund I LP. The reporting person is the sole controlling member of the general partner of the general partner of Tidemark Executive Fund I LP. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

SEC source: 0000950170-24-131674 · ownership.xml · nonDerivative · entry 5

Yuan David · CIK 0001406509 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

F5 · price: This transaction was executed in multiple sales ranging from $43.34 to $43.89 per share, inclusive. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or any security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F6 · ownership.nature: The shares are held directly by Tidemark Fund I-A LP. The reporting person is the sole controlling member of the general partner of the general partner of Tidemark Fund I-A LP. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

SEC source: 0000950170-24-131674 · ownership.xml · nonDerivative · entry 4

Yuan David · CIK 0001406509 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

F4 · price: This transaction was executed in multiple sales ranging from $44.005 to $44.10 per share, inclusive. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or any security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: The shares are held directly by Tidemark Fund I LP. The reporting person is the sole controlling member of the general partner of the general partner of Tidemark Fund I LP. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

SEC source: 0000950170-24-131674 · ownership.xml · nonDerivative · entry 3

Yuan David · CIK 0001406509 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 1,200

F3 · price: This transaction was executed in multiple sales ranging from $43.00 to $43.995 per share, inclusive. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or any security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: The shares are held directly by Tidemark Fund I LP. The reporting person is the sole controlling member of the general partner of the general partner of Tidemark Fund I LP. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

SEC source: 0000950170-24-131674 · ownership.xml · nonDerivative · entry 2

Yuan David · CIK 0001406509 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 198,829

F1 · price: This transaction was executed in multiple sales ranging from $43.00 to $43.05 per share, inclusive. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or any security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: The shares are held directly by Tidemark Fund I LP. The reporting person is the sole controlling member of the general partner of the general partner of Tidemark Fund I LP. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

SEC source: 0000950170-24-130306 · ownership.xml · nonDerivative · entry 4

Bennett Richard Kent · CIK 0001860725 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F9 · shares: On November 21, 2024, Bessemer IX, Bessemer Institutional, Bessmer Century, and Bessemer Century Institutional sold 122,753, 60,438, 2,308, and 14,564 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $42.54. These shares were sold in multiple transactions at prices ranging from $42.01 to $42.82. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F9 · price: On November 21, 2024, Bessemer IX, Bessemer Institutional, Bessmer Century, and Bessemer Century Institutional sold 122,753, 60,438, 2,308, and 14,564 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $42.54. These shares were sold in multiple transactions at prices ranging from $42.01 to $42.82. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · ownership.nature: The Reporting Person is a partner at Bessemer Venture Partners and has an indirect, passive economic interest in the shares held by the Bessemer IX Funds, Bessemer Venture Partners Century Fund L.P. ("Bessemer Century"), and Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds") by virtue of his interest in (1) Deer IX & Co. L.P., the general partner of the Bessemer IX Funds, and (2) Deer X & Co. L.P., the general partner of the Bessemer Century Funds and (3) certain other indirect limited partnership interests in certain of the Bessemer Funds. The Reporting Person disclaims beneficial ownership of the securities held by the Bessemer IX Funds and the Bessemer Century Funds, except to the extent of his pecuniary interest, if any, in such securities by virtue of his indirect interest in the Bessemer IX Funds and Bessemer Century Funds.

F4 · ownership.nature: (Continued from footnote 3) This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities.

F9 · ownership.nature: On November 21, 2024, Bessemer IX, Bessemer Institutional, Bessmer Century, and Bessemer Century Institutional sold 122,753, 60,438, 2,308, and 14,564 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $42.54. These shares were sold in multiple transactions at prices ranging from $42.01 to $42.82. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0001650164-24-000396 · wk-form4_1732311593.xml · derivative · entry 4

Comparato Christopher P · CIK 0001868272 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 145,000

Underlying: Class A Common Stock · 135,000 shares

Expires 2029-02-08

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 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

F4 · derivative.exercise_date: The shares subject to this option are fully vested and exercisable as of the date hereof.

SEC source: 0001650164-24-000396 · wk-form4_1732311593.xml · nonDerivative · entry 3

Comparato Christopher P · CIK 0001868272 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 142,451

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $43.05 to $43.285, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within this price range set forth in this footnote.

SEC source: 0001650164-24-000396 · wk-form4_1732311593.xml · nonDerivative · entry 2

Comparato Christopher P · CIK 0001868272 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 147,706

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.05 to $43.04, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within this price range set forth in this footnote.

SEC source: 0001650164-24-000396 · wk-form4_1732311593.xml · nonDerivative · entry 1

Comparato Christopher P · CIK 0001868272 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 277,451

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 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2024.

SEC source: 0000950170-24-130306 · ownership.xml · derivative · entry 5

Bennett Richard Kent · CIK 0001860725 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 0 shares

Expires not disclosed

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

F7 · derivative.exercise_price: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F6 · shares: Represents 151,756 shares converted from Class B Common Stock to Class A Common Stock by Bessemer IX, 178,280 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Institutional as well as 60,199 shares converted from Class B Common Stock to Class A common Stock by Bessemer Century and 379,849 shares converted from Class B Common Stock to Class A common Stock Bessemer Century Institutional.

F7 · price: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F7 · derivative.exercise_date: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F7 · derivative.expiration_date: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F6 · derivative.underlying_shares: Represents 151,756 shares converted from Class B Common Stock to Class A Common Stock by Bessemer IX, 178,280 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Institutional as well as 60,199 shares converted from Class B Common Stock to Class A common Stock by Bessemer Century and 379,849 shares converted from Class B Common Stock to Class A common Stock Bessemer Century Institutional.

F6 · balance_after: Represents 151,756 shares converted from Class B Common Stock to Class A Common Stock by Bessemer IX, 178,280 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Institutional as well as 60,199 shares converted from Class B Common Stock to Class A common Stock by Bessemer Century and 379,849 shares converted from Class B Common Stock to Class A common Stock Bessemer Century Institutional.

F10 · balance_after: As of the date hereof, Bessemer IX and Bessemer Institutional own 2,848,469 shares of Class B Common Stock and 2,282,060 shares of Class B Common Stock, respectively.

F3 · ownership.nature: The Reporting Person is a partner at Bessemer Venture Partners and has an indirect, passive economic interest in the shares held by the Bessemer IX Funds, Bessemer Venture Partners Century Fund L.P. ("Bessemer Century"), and Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds") by virtue of his interest in (1) Deer IX & Co. L.P., the general partner of the Bessemer IX Funds, and (2) Deer X & Co. L.P., the general partner of the Bessemer Century Funds and (3) certain other indirect limited partnership interests in certain of the Bessemer Funds. The Reporting Person disclaims beneficial ownership of the securities held by the Bessemer IX Funds and the Bessemer Century Funds, except to the extent of his pecuniary interest, if any, in such securities by virtue of his indirect interest in the Bessemer IX Funds and Bessemer Century Funds.

F4 · ownership.nature: (Continued from footnote 3) This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities.

F10 · ownership.nature: As of the date hereof, Bessemer IX and Bessemer Institutional own 2,848,469 shares of Class B Common Stock and 2,282,060 shares of Class B Common Stock, respectively.

SEC source: 0000950170-24-130306 · ownership.xml · nonDerivative · entry 3

Bennett Richard Kent · CIK 0001860725 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F8 · shares: On November 20, 2024, Bessemer IX, Bessemer Institutional, Bessmer Century, and Bessemer Century Institutional sold 29,003, 117,842, 57,891, and 365,285 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $42.32. These shares were sold in multiple transactions at prices ranging from $42.00 to $42.57. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F8 · price: On November 20, 2024, Bessemer IX, Bessemer Institutional, Bessmer Century, and Bessemer Century Institutional sold 29,003, 117,842, 57,891, and 365,285 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $42.32. These shares were sold in multiple transactions at prices ranging from $42.00 to $42.57. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · ownership.nature: The Reporting Person is a partner at Bessemer Venture Partners and has an indirect, passive economic interest in the shares held by the Bessemer IX Funds, Bessemer Venture Partners Century Fund L.P. ("Bessemer Century"), and Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds") by virtue of his interest in (1) Deer IX & Co. L.P., the general partner of the Bessemer IX Funds, and (2) Deer X & Co. L.P., the general partner of the Bessemer Century Funds and (3) certain other indirect limited partnership interests in certain of the Bessemer Funds. The Reporting Person disclaims beneficial ownership of the securities held by the Bessemer IX Funds and the Bessemer Century Funds, except to the extent of his pecuniary interest, if any, in such securities by virtue of his indirect interest in the Bessemer IX Funds and Bessemer Century Funds.

F4 · ownership.nature: (Continued from footnote 3) This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities.

F8 · ownership.nature: On November 20, 2024, Bessemer IX, Bessemer Institutional, Bessmer Century, and Bessemer Century Institutional sold 29,003, 117,842, 57,891, and 365,285 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $42.32. These shares were sold in multiple transactions at prices ranging from $42.00 to $42.57. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0000950170-24-130306 · ownership.xml · nonDerivative · entry 2

Bennett Richard Kent · CIK 0001860725 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

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

F6 · shares: Represents 151,756 shares converted from Class B Common Stock to Class A Common Stock by Bessemer IX, 178,280 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Institutional as well as 60,199 shares converted from Class B Common Stock to Class A common Stock by Bessemer Century and 379,849 shares converted from Class B Common Stock to Class A common Stock Bessemer Century Institutional.

F7 · price: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F6 · balance_after: Represents 151,756 shares converted from Class B Common Stock to Class A Common Stock by Bessemer IX, 178,280 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Institutional as well as 60,199 shares converted from Class B Common Stock to Class A common Stock by Bessemer Century and 379,849 shares converted from Class B Common Stock to Class A common Stock Bessemer Century Institutional.

F3 · ownership.nature: The Reporting Person is a partner at Bessemer Venture Partners and has an indirect, passive economic interest in the shares held by the Bessemer IX Funds, Bessemer Venture Partners Century Fund L.P. ("Bessemer Century"), and Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds") by virtue of his interest in (1) Deer IX & Co. L.P., the general partner of the Bessemer IX Funds, and (2) Deer X & Co. L.P., the general partner of the Bessemer Century Funds and (3) certain other indirect limited partnership interests in certain of the Bessemer Funds. The Reporting Person disclaims beneficial ownership of the securities held by the Bessemer IX Funds and the Bessemer Century Funds, except to the extent of his pecuniary interest, if any, in such securities by virtue of his indirect interest in the Bessemer IX Funds and Bessemer Century Funds.

F4 · ownership.nature: (Continued from footnote 3) This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities.

F6 · ownership.nature: Represents 151,756 shares converted from Class B Common Stock to Class A Common Stock by Bessemer IX, 178,280 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Institutional as well as 60,199 shares converted from Class B Common Stock to Class A common Stock by Bessemer Century and 379,849 shares converted from Class B Common Stock to Class A common Stock Bessemer Century Institutional.

SEC source: 0000950170-24-130306 · ownership.xml · nonDerivative · entry 1

Bennett Richard Kent · CIK 0001860725 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 395,706

F1 · shares: On November 20, 2024, the Reporting Person sold 22,885 shares of Class A common stock of Toast, Inc, at a weighted average price of $41.96. These shares were sold in multiple transactions at prices ranging from $41.95 to $42.00. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F2 · shares: In service on the board of Toast, Inc., the Reporting Person has an obligation to turn over any compensation received to Deer Management Co. LLC ("DMC").

F1 · price: On November 20, 2024, the Reporting Person sold 22,885 shares of Class A common stock of Toast, Inc, at a weighted average price of $41.96. These shares were sold in multiple transactions at prices ranging from $41.95 to $42.00. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · balance_after: The Reporting Person is a partner at Bessemer Venture Partners and has an indirect, passive economic interest in the shares held by the Bessemer IX Funds, Bessemer Venture Partners Century Fund L.P. ("Bessemer Century"), and Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds") by virtue of his interest in (1) Deer IX & Co. L.P., the general partner of the Bessemer IX Funds, and (2) Deer X & Co. L.P., the general partner of the Bessemer Century Funds and (3) certain other indirect limited partnership interests in certain of the Bessemer Funds. The Reporting Person disclaims beneficial ownership of the securities held by the Bessemer IX Funds and the Bessemer Century Funds, except to the extent of his pecuniary interest, if any, in such securities by virtue of his indirect interest in the Bessemer IX Funds and Bessemer Century Funds.

F4 · balance_after: (Continued from footnote 3) This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities.

F5 · balance_after: Includes 9,712 Class A Common Stock received by the Reporting Person related to equity grants issued by the Company. The Reporting Person has agreed to assign to DMC the right to any shares issuable pursuant to this grant or any proceeds from the sale thereof.

SEC source: 0001650164-24-000395 · wk-form4_1732311545.xml · nonDerivative · entry 1

Chapman-Hughes Susan · CIK 0001608495 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,530

F1 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.11 to $42.135 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within this price range set forth in this footnote.

SEC source: 0000950170-24-128952 · ownership.xml · nonDerivative · entry 6

Bennett Richard Kent · CIK 0001860725 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F9 · shares: On November 19, 2024, Bessemer IX and Bessemer Institutional sold 136,368 and 109,251 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $42.33. These shares were sold in multiple transactions at prices ranging from $42.02 to $42.51. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F9 · price: On November 19, 2024, Bessemer IX and Bessemer Institutional sold 136,368 and 109,251 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $42.33. These shares were sold in multiple transactions at prices ranging from $42.02 to $42.51. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · ownership.nature: The Reporting Person is a partner at Bessemer Venture Partners and has an indirect, passive economic interest in the shares held by the Bessemer IX Funds, Bessemer Venture Partners Century Fund L.P. ("Bessemer Century"), and Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds") by virtue of his interest in (1) Deer IX & Co. L.P., the general partner of the Bessemer IX Funds, and (2) Deer X & Co. L.P., the general partner of the Bessemer Century Funds and (3) certain other indirect limited partnership interests in certain of the Bessemer Funds. The Reporting Person disclaims beneficial ownership of the securities held by the Bessemer IX Funds and the Bessemer Century Funds, except to the extent of his pecuniary interest, if any,

F4 · ownership.nature: (continued from footnote 3) in such securities by virtue of his indirect interest in the Bessemer IX Funds and Bessemer Century Funds. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities.

F9 · ownership.nature: On November 19, 2024, Bessemer IX and Bessemer Institutional sold 136,368 and 109,251 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $42.33. These shares were sold in multiple transactions at prices ranging from $42.02 to $42.51. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0000950170-24-128952 · ownership.xml · nonDerivative · entry 5

Bennett Richard Kent · CIK 0001860725 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F8 · shares: On November 19, 2024, Bessemer IX and Bessemer Institutional sold 272,912 and 218,644 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $41.74. These shares were sold in multiple transactions at prices ranging from $41.01 to $42.01. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F8 · price: On November 19, 2024, Bessemer IX and Bessemer Institutional sold 272,912 and 218,644 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $41.74. These shares were sold in multiple transactions at prices ranging from $41.01 to $42.01. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · ownership.nature: The Reporting Person is a partner at Bessemer Venture Partners and has an indirect, passive economic interest in the shares held by the Bessemer IX Funds, Bessemer Venture Partners Century Fund L.P. ("Bessemer Century"), and Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds") by virtue of his interest in (1) Deer IX & Co. L.P., the general partner of the Bessemer IX Funds, and (2) Deer X & Co. L.P., the general partner of the Bessemer Century Funds and (3) certain other indirect limited partnership interests in certain of the Bessemer Funds. The Reporting Person disclaims beneficial ownership of the securities held by the Bessemer IX Funds and the Bessemer Century Funds, except to the extent of his pecuniary interest, if any,

F4 · ownership.nature: (continued from footnote 3) in such securities by virtue of his indirect interest in the Bessemer IX Funds and Bessemer Century Funds. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities.

F8 · ownership.nature: On November 19, 2024, Bessemer IX and Bessemer Institutional sold 272,912 and 218,644 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $41.74. These shares were sold in multiple transactions at prices ranging from $41.01 to $42.01. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0000950170-24-128952 · ownership.xml · nonDerivative · entry 4

Bennett Richard Kent · CIK 0001860725 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F7 · shares: On November 19, 2024, Bessemer IX and Bessemer Institutional sold 154,178 and 123,519 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $40.38. These shares were sold in multiple transactions at prices ranging from $40.00 to $41.00. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F7 · price: On November 19, 2024, Bessemer IX and Bessemer Institutional sold 154,178 and 123,519 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $40.38. These shares were sold in multiple transactions at prices ranging from $40.00 to $41.00. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · ownership.nature: The Reporting Person is a partner at Bessemer Venture Partners and has an indirect, passive economic interest in the shares held by the Bessemer IX Funds, Bessemer Venture Partners Century Fund L.P. ("Bessemer Century"), and Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds") by virtue of his interest in (1) Deer IX & Co. L.P., the general partner of the Bessemer IX Funds, and (2) Deer X & Co. L.P., the general partner of the Bessemer Century Funds and (3) certain other indirect limited partnership interests in certain of the Bessemer Funds. The Reporting Person disclaims beneficial ownership of the securities held by the Bessemer IX Funds and the Bessemer Century Funds, except to the extent of his pecuniary interest, if any,

F4 · ownership.nature: (continued from footnote 3) in such securities by virtue of his indirect interest in the Bessemer IX Funds and Bessemer Century Funds. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities.

F7 · ownership.nature: On November 19, 2024, Bessemer IX and Bessemer Institutional sold 154,178 and 123,519 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $40.38. These shares were sold in multiple transactions at prices ranging from $40.00 to $41.00. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0000950170-24-128952 · ownership.xml · nonDerivative · entry 3

Bennett Richard Kent · CIK 0001860725 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F6 · shares: On November 18, 2024, Bessemer IX and Bessemer Institutional sold 157,762 and 126,392 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $40.32. These shares were sold in multiple transactions at prices ranging from $40.00 to $41.00. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F6 · price: On November 18, 2024, Bessemer IX and Bessemer Institutional sold 157,762 and 126,392 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $40.32. These shares were sold in multiple transactions at prices ranging from $40.00 to $41.00. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · ownership.nature: The Reporting Person is a partner at Bessemer Venture Partners and has an indirect, passive economic interest in the shares held by the Bessemer IX Funds, Bessemer Venture Partners Century Fund L.P. ("Bessemer Century"), and Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds") by virtue of his interest in (1) Deer IX & Co. L.P., the general partner of the Bessemer IX Funds, and (2) Deer X & Co. L.P., the general partner of the Bessemer Century Funds and (3) certain other indirect limited partnership interests in certain of the Bessemer Funds. The Reporting Person disclaims beneficial ownership of the securities held by the Bessemer IX Funds and the Bessemer Century Funds, except to the extent of his pecuniary interest, if any,

F4 · ownership.nature: (continued from footnote 3) in such securities by virtue of his indirect interest in the Bessemer IX Funds and Bessemer Century Funds. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities.

F6 · ownership.nature: On November 18, 2024, Bessemer IX and Bessemer Institutional sold 157,762 and 126,392 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $40.32. These shares were sold in multiple transactions at prices ranging from $40.00 to $41.00. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0000950170-24-128952 · ownership.xml · derivative · entry 8

Bennett Richard Kent · CIK 0001860725 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 0 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F1 · shares: Represents 942,942 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX, L.P. ("Bessemer IX") and 755,439 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX Institutional, L.P. ("Bessemer Institutional", together with Bessemer IX, the "Bessemer IX Funds").

F2 · price: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F2 · derivative.exercise_date: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F2 · derivative.expiration_date: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F1 · derivative.underlying_shares: Represents 942,942 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX, L.P. ("Bessemer IX") and 755,439 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX Institutional, L.P. ("Bessemer Institutional", together with Bessemer IX, the "Bessemer IX Funds").

F1 · balance_after: Represents 942,942 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX, L.P. ("Bessemer IX") and 755,439 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX Institutional, L.P. ("Bessemer Institutional", together with Bessemer IX, the "Bessemer IX Funds").

F11 · balance_after: As of the date hereof, Bessemer IX, Bessemer Institutional, Bessemer Century and Bessemer Century Institutional own 3,000,225 shares of Class B Common Stock, 2,460,340 shares of Class B Common Stock, 60,199 shares of Class B Common Stock, and 379,849 shares of Class B Common Stock, respectively.

F3 · ownership.nature: The Reporting Person is a partner at Bessemer Venture Partners and has an indirect, passive economic interest in the shares held by the Bessemer IX Funds, Bessemer Venture Partners Century Fund L.P. ("Bessemer Century"), and Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds") by virtue of his interest in (1) Deer IX & Co. L.P., the general partner of the Bessemer IX Funds, and (2) Deer X & Co. L.P., the general partner of the Bessemer Century Funds and (3) certain other indirect limited partnership interests in certain of the Bessemer Funds. The Reporting Person disclaims beneficial ownership of the securities held by the Bessemer IX Funds and the Bessemer Century Funds, except to the extent of his pecuniary interest, if any,

F4 · ownership.nature: (continued from footnote 3) in such securities by virtue of his indirect interest in the Bessemer IX Funds and Bessemer Century Funds. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities.

F11 · ownership.nature: As of the date hereof, Bessemer IX, Bessemer Institutional, Bessemer Century and Bessemer Century Institutional own 3,000,225 shares of Class B Common Stock, 2,460,340 shares of Class B Common Stock, 60,199 shares of Class B Common Stock, and 379,849 shares of Class B Common Stock, respectively.

SEC source: 0000950170-24-128952 · ownership.xml · nonDerivative · entry 2

Bennett Richard Kent · CIK 0001860725 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F5 · shares: On November 15, 2024, Bessemer IX and Bessemer Institutional sold 221,722 and 177,633 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $40.61. These shares were sold in multiple transactions at prices ranging from $40.46 to $40.71. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F5 · price: On November 15, 2024, Bessemer IX and Bessemer Institutional sold 221,722 and 177,633 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $40.61. These shares were sold in multiple transactions at prices ranging from $40.46 to $40.71. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · ownership.nature: The Reporting Person is a partner at Bessemer Venture Partners and has an indirect, passive economic interest in the shares held by the Bessemer IX Funds, Bessemer Venture Partners Century Fund L.P. ("Bessemer Century"), and Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds") by virtue of his interest in (1) Deer IX & Co. L.P., the general partner of the Bessemer IX Funds, and (2) Deer X & Co. L.P., the general partner of the Bessemer Century Funds and (3) certain other indirect limited partnership interests in certain of the Bessemer Funds. The Reporting Person disclaims beneficial ownership of the securities held by the Bessemer IX Funds and the Bessemer Century Funds, except to the extent of his pecuniary interest, if any,

F4 · ownership.nature: (continued from footnote 3) in such securities by virtue of his indirect interest in the Bessemer IX Funds and Bessemer Century Funds. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities.

F5 · ownership.nature: On November 15, 2024, Bessemer IX and Bessemer Institutional sold 221,722 and 177,633 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $40.61. These shares were sold in multiple transactions at prices ranging from $40.46 to $40.71. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0000950170-24-128952 · ownership.xml · nonDerivative · entry 1

Bennett Richard Kent · CIK 0001860725 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

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

F1 · shares: Represents 942,942 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX, L.P. ("Bessemer IX") and 755,439 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX Institutional, L.P. ("Bessemer Institutional", together with Bessemer IX, the "Bessemer IX Funds").

F2 · price: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F1 · balance_after: Represents 942,942 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX, L.P. ("Bessemer IX") and 755,439 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX Institutional, L.P. ("Bessemer Institutional", together with Bessemer IX, the "Bessemer IX Funds").

F1 · ownership.nature: Represents 942,942 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX, L.P. ("Bessemer IX") and 755,439 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX Institutional, L.P. ("Bessemer Institutional", together with Bessemer IX, the "Bessemer IX Funds").

F3 · ownership.nature: The Reporting Person is a partner at Bessemer Venture Partners and has an indirect, passive economic interest in the shares held by the Bessemer IX Funds, Bessemer Venture Partners Century Fund L.P. ("Bessemer Century"), and Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds") by virtue of his interest in (1) Deer IX & Co. L.P., the general partner of the Bessemer IX Funds, and (2) Deer X & Co. L.P., the general partner of the Bessemer Century Funds and (3) certain other indirect limited partnership interests in certain of the Bessemer Funds. The Reporting Person disclaims beneficial ownership of the securities held by the Bessemer IX Funds and the Bessemer Century Funds, except to the extent of his pecuniary interest, if any,

F4 · ownership.nature: (continued from footnote 3) in such securities by virtue of his indirect interest in the Bessemer IX Funds and Bessemer Century Funds. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities.

SEC source: 0000950170-24-126653 · ownership.xml · nonDerivative · entry 6

Bennett Richard Kent · CIK 0001860725 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F10 · shares: On November 13, 2024, Bessemer IX, Bessemer Institutional, Bessmer Century, and Bessemer Century Institutional sold 756,710, 606,239, 62,737, and 395,871 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $40.09. These shares were sold in multiple transactions at prices ranging from $39.70 to $40.51. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F10 · price: On November 13, 2024, Bessemer IX, Bessemer Institutional, Bessmer Century, and Bessemer Century Institutional sold 756,710, 606,239, 62,737, and 395,871 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $40.09. These shares were sold in multiple transactions at prices ranging from $39.70 to $40.51. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F2 · ownership.nature: The Reporting Person is a partner at Bessemer Venture Partners and has an indirect, passive economic interest in the shares held by Bessemer Venture Partners IX, L.P. ("Bessemer IX"), Bessemer Venture Partners IX Institutional, L.P. ("Bessemer Institutional", and together with Bessemer IX, the "Bessemer IX Funds"), Bessemer Venture Partners Century Fund L.P. ("Bessemer Century"), and Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds") by virtue of his interest in (1) Deer IX & Co. L.P. , the general partner of the Bessemer IX Funds, and (2) Deer X & Co. L.P. , the general partner of the Bessemer Century Funds and (3) certain other indirect limited partnership interests in certain of the Bessemer Funds.

F3 · ownership.nature: (Continued from footnote 2)The Reporting Person disclaims beneficial ownership of the securities held by the Bessemer IX Funds and the Bessemer Century Funds, except to the extent of his pecuniary interest, if any, in such securities by virtue of his indirect interest in the Bessemer IX Funds and Bessemer Century Funds. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities.

F10 · ownership.nature: On November 13, 2024, Bessemer IX, Bessemer Institutional, Bessmer Century, and Bessemer Century Institutional sold 756,710, 606,239, 62,737, and 395,871 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $40.09. These shares were sold in multiple transactions at prices ranging from $39.70 to $40.51. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0000950170-24-126653 · ownership.xml · nonDerivative · entry 5

Bennett Richard Kent · CIK 0001860725 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F9 · shares: On November 12, 2024, Bessemer IX, Bessemer Institutional, Bessmer Century, and Bessemer Century Institutional sold 427,888, 342,804, 35,475, and 223,849 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $39.51. These shares were sold in multiple transactions at prices ranging from $39.23 to $39.78. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F9 · price: On November 12, 2024, Bessemer IX, Bessemer Institutional, Bessmer Century, and Bessemer Century Institutional sold 427,888, 342,804, 35,475, and 223,849 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $39.51. These shares were sold in multiple transactions at prices ranging from $39.23 to $39.78. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F2 · ownership.nature: The Reporting Person is a partner at Bessemer Venture Partners and has an indirect, passive economic interest in the shares held by Bessemer Venture Partners IX, L.P. ("Bessemer IX"), Bessemer Venture Partners IX Institutional, L.P. ("Bessemer Institutional", and together with Bessemer IX, the "Bessemer IX Funds"), Bessemer Venture Partners Century Fund L.P. ("Bessemer Century"), and Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds") by virtue of his interest in (1) Deer IX & Co. L.P. , the general partner of the Bessemer IX Funds, and (2) Deer X & Co. L.P. , the general partner of the Bessemer Century Funds and (3) certain other indirect limited partnership interests in certain of the Bessemer Funds.

F3 · ownership.nature: (Continued from footnote 2)The Reporting Person disclaims beneficial ownership of the securities held by the Bessemer IX Funds and the Bessemer Century Funds, except to the extent of his pecuniary interest, if any, in such securities by virtue of his indirect interest in the Bessemer IX Funds and Bessemer Century Funds. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities.

F9 · ownership.nature: On November 12, 2024, Bessemer IX, Bessemer Institutional, Bessmer Century, and Bessemer Century Institutional sold 427,888, 342,804, 35,475, and 223,849 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $39.51. These shares were sold in multiple transactions at prices ranging from $39.23 to $39.78. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0000950170-24-126653 · ownership.xml · nonDerivative · entry 4

Bennett Richard Kent · CIK 0001860725 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F8 · shares: On November 12, 2024, Bessemer IX and Bessemer Institutional sold 555,200 and 444,800 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $38.75. These shares were sold in multiple transactions at prices ranging from $38.35 to $39.21. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F8 · price: On November 12, 2024, Bessemer IX and Bessemer Institutional sold 555,200 and 444,800 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $38.75. These shares were sold in multiple transactions at prices ranging from $38.35 to $39.21. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F2 · ownership.nature: The Reporting Person is a partner at Bessemer Venture Partners and has an indirect, passive economic interest in the shares held by Bessemer Venture Partners IX, L.P. ("Bessemer IX"), Bessemer Venture Partners IX Institutional, L.P. ("Bessemer Institutional", and together with Bessemer IX, the "Bessemer IX Funds"), Bessemer Venture Partners Century Fund L.P. ("Bessemer Century"), and Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds") by virtue of his interest in (1) Deer IX & Co. L.P. , the general partner of the Bessemer IX Funds, and (2) Deer X & Co. L.P. , the general partner of the Bessemer Century Funds and (3) certain other indirect limited partnership interests in certain of the Bessemer Funds.

F3 · ownership.nature: (Continued from footnote 2)The Reporting Person disclaims beneficial ownership of the securities held by the Bessemer IX Funds and the Bessemer Century Funds, except to the extent of his pecuniary interest, if any, in such securities by virtue of his indirect interest in the Bessemer IX Funds and Bessemer Century Funds. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities.

F8 · ownership.nature: On November 12, 2024, Bessemer IX and Bessemer Institutional sold 555,200 and 444,800 shares of Class A common stock of Toast, Inc, respectively, at a weighted average price of $38.75. These shares were sold in multiple transactions at prices ranging from $38.35 to $39.21. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0000950170-24-126653 · ownership.xml · nonDerivative · entry 1

Bennett Richard Kent · CIK 0001860725 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 418,591

F1 · shares: On November 12, 2024, The Reporting Person sold 100,000 shares of Class A common stock of Toast, Inc, at a weighted average price of $36.67. These shares were sold in multiple transactions at prices ranging from $38.50 to $38.88. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F1 · price: On November 12, 2024, The Reporting Person sold 100,000 shares of Class A common stock of Toast, Inc, at a weighted average price of $36.67. These shares were sold in multiple transactions at prices ranging from $38.50 to $38.88. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information the number of shares sold at each separate price within the ranges set forth in this footnote.

F2 · balance_after: The Reporting Person is a partner at Bessemer Venture Partners and has an indirect, passive economic interest in the shares held by Bessemer Venture Partners IX, L.P. ("Bessemer IX"), Bessemer Venture Partners IX Institutional, L.P. ("Bessemer Institutional", and together with Bessemer IX, the "Bessemer IX Funds"), Bessemer Venture Partners Century Fund L.P. ("Bessemer Century"), and Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds") by virtue of his interest in (1) Deer IX & Co. L.P. , the general partner of the Bessemer IX Funds, and (2) Deer X & Co. L.P. , the general partner of the Bessemer Century Funds and (3) certain other indirect limited partnership interests in certain of the Bessemer Funds.

F3 · balance_after: (Continued from footnote 2)The Reporting Person disclaims beneficial ownership of the securities held by the Bessemer IX Funds and the Bessemer Century Funds, except to the extent of his pecuniary interest, if any, in such securities by virtue of his indirect interest in the Bessemer IX Funds and Bessemer Century Funds. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities.

F4 · balance_after: Includes 9,712 Class A Common Stock received by the Reporting Person related to equity grants issued by the Company. The Reporting Person has agreed to assign to Deer Management Co, LLC the right to any shares issuable pursuant to this grant or any proceeds from the sale thereof.

SEC source: 0001650164-24-000391 · wk-form4_1731620791.xml · nonDerivative · entry 2

Narang Aman · CIK 0001869139 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · The Narang Family Trust

Disclosed balance after: 720,000

F1 · kind: Represents a transfer for no consideration for estate planning purposes.

SEC source: 0001650164-24-000391 · wk-form4_1731620791.xml · nonDerivative · entry 1

Narang Aman · CIK 0001869139 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 259,079

F1 · kind: Represents a transfer for no consideration for estate planning purposes.

SEC source: 0001650164-24-000389 · wk-form4_1731620749.xml · nonDerivative · entry 1

Fredette Stephen · CIK 0001869038 · Director · President

10b5-1 filing: No plan indicated

Ownership: Indirect · By the Fredette Family Nominee Trust

Disclosed balance after: 66,896

F1 · kind: Represents a distribution-in-kind based on beneficial interest ownership of the Fredette Family Nominee Trust with no payment in consideration.

SEC source: 0000950170-24-126653 · ownership.xml · derivative · entry 7

Bennett Richard Kent · CIK 0001860725 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 0 shares

Expires not disclosed

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

F5 · derivative.exercise_price: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F6 · shares: Represents 2,106,270 shares converted from Class B Common Stock to Class A Common Stock by Bessemer IX, 1,687,443 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Institutional as well as 218,610 shares converted from Class B Common Stock to Class A common Stock by Bessemer Century and 1,379,418 shares converted from Class B Common Stock to Class A common Stock Bessemer Century Institutional.

F5 · price: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F5 · derivative.exercise_date: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F5 · derivative.expiration_date: Each outstanding share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder or automatically upon the occurrence of other events set forth in the Issuer's certificate of incorporation.

F6 · derivative.underlying_shares: Represents 2,106,270 shares converted from Class B Common Stock to Class A Common Stock by Bessemer IX, 1,687,443 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Institutional as well as 218,610 shares converted from Class B Common Stock to Class A common Stock by Bessemer Century and 1,379,418 shares converted from Class B Common Stock to Class A common Stock Bessemer Century Institutional.

F6 · balance_after: Represents 2,106,270 shares converted from Class B Common Stock to Class A Common Stock by Bessemer IX, 1,687,443 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Institutional as well as 218,610 shares converted from Class B Common Stock to Class A common Stock by Bessemer Century and 1,379,418 shares converted from Class B Common Stock to Class A common Stock Bessemer Century Institutional.

F11 · balance_after: As of the date hereof, Bessemer IX, Bessemer Institutional, Bessemer Century and Bessemer Century Institutional own 3,943,167 shares of Class B Common Stock, 3,215,779 shares of Class B Common Stock, 60,199 shares of Class B Common Stock, and 379,849 shares of Class B Common Stock, respectively.

F2 · ownership.nature: The Reporting Person is a partner at Bessemer Venture Partners and has an indirect, passive economic interest in the shares held by Bessemer Venture Partners IX, L.P. ("Bessemer IX"), Bessemer Venture Partners IX Institutional, L.P. ("Bessemer Institutional", and together with Bessemer IX, the "Bessemer IX Funds"), Bessemer Venture Partners Century Fund L.P. ("Bessemer Century"), and Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds") by virtue of his interest in (1) Deer IX & Co. L.P. , the general partner of the Bessemer IX Funds, and (2) Deer X & Co. L.P. , the general partner of the Bessemer Century Funds and (3) certain other indirect limited partnership interests in certain of the Bessemer Funds.

F3 · ownership.nature: (Continued from footnote 2)The Reporting Person disclaims beneficial ownership of the securities held by the Bessemer IX Funds and the Bessemer Century Funds, except to the extent of his pecuniary interest, if any, in such securities by virtue of his indirect interest in the Bessemer IX Funds and Bessemer Century Funds. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities.

F11 · ownership.nature: As of the date hereof, Bessemer IX, Bessemer Institutional, Bessemer Century and Bessemer Century Institutional own 3,943,167 shares of Class B Common Stock, 3,215,779 shares of Class B Common Stock, 60,199 shares of Class B Common Stock, and 379,849 shares of Class B Common Stock, respectively.