TOST

SEC source: 0001650164-23-000125 · wf-form4_168202318903813.xml · nonDerivative · entry 2

Comparato Christopher P · CIK 0001868272 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

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

Disclosed balance after: 128,947

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 17, 2022.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.26 to $18.19, 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: 0001650164-23-000125 · wf-form4_168202318903813.xml · nonDerivative · entry 1

Comparato Christopher P · CIK 0001868272 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,761

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 17, 2022.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.26 to $18.18, 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: 0001650164-23-000126 · wf-form4_168202324822589.xml · nonDerivative · entry 1

Fredette Stephen · CIK 0001869038 · Director · Co-President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,333,151

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 15, 2022.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.02 to $18.03, 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: 0001650164-23-000116 · wf-form4_168185022623510.xml · nonDerivative · entry 1

Matlock James Michael · CIK 0001887681 · Principal Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,494

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 14, 2022.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.49 to $17.80, 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: 0001650164-23-000114 · wf-form4_168150450012280.xml · nonDerivative · entry 2

Fredette Stephen · CIK 0001869038 · Director · Co-President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,333,243

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 15, 2022.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.00 to $18.29, 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: 0001650164-23-000114 · wf-form4_168150450012280.xml · nonDerivative · entry 1

Fredette Stephen · CIK 0001869038 · Director · Co-President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,396,710

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 15, 2022.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.00 to $18.14, 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: 0001650164-23-000110 · wf-form4_168133156977202.xml · nonDerivative · entry 1

Fredette Stephen · CIK 0001869038 · Director · Co-President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,419,711

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 15, 2022.

SEC source: 0001650164-23-000105 · wf-form4_168072767894708.xml · nonDerivative · entry 1

Narang Aman · CIK 0001869139 · Director · COO & Co-President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,736,717

F1 · kind: Represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs, and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001650164-23-000106 · wf-form4_168072773443497.xml · nonDerivative · entry 1

Elworthy Brian R · CIK 0001869299 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 369,093

F1 · kind: Represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs, and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001650164-23-000107 · wf-form4_168072778707734.xml · nonDerivative · entry 2

Fredette Stephen · CIK 0001869038 · Director · Co-President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,425,063

F2 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 15, 2022.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.00 to $18.04, 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: 0001650164-23-000107 · wf-form4_168072778707734.xml · nonDerivative · entry 1

Fredette Stephen · CIK 0001869038 · Director · Co-President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,426,000

F1 · kind: Represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs, and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001650164-23-000104 · wf-form4_168072760927060.xml · nonDerivative · entry 1

Gomez Elena · CIK 0001674159 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 117,655

F1 · kind: Represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs, and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001650164-23-000108 · wf-form4_168072786162239.xml · nonDerivative · entry 1

Comparato Christopher P · CIK 0001868272 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,094

F1 · kind: Represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs, and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001650164-23-000094 · wf-form4_168064125898548.xml · derivative · entry 3

Narang Aman · CIK 0001869139 · Director · COO & Co-President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Class A Common Stock · 1,565 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 shall vest as follows: 25% on April 1, 2022, with the remainder vesting in equal quarterly installments over the following three years.

F2 · derivative.expiration_date: The RSUs shall vest as follows: 25% on April 1, 2022, with the remainder vesting in equal quarterly installments over the following three years.

SEC source: 0001650164-23-000094 · wf-form4_168064125898548.xml · nonDerivative · entry 1

Narang Aman · CIK 0001869139 · Director · COO & Co-President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,737,265

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: 0001650164-23-000095 · wf-form4_168064134801370.xml · derivative · entry 3

Elworthy Brian R · CIK 0001869299 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,250

Underlying: Class A Common Stock · 1,250 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 shall vest as follows: 25% on July 1, 2022, with remainder vesting in equal quarterly installments over the following three years.

F2 · derivative.expiration_date: The RSUs shall vest as follows: 25% on July 1, 2022, with remainder vesting in equal quarterly installments over the following three years.

SEC source: 0001650164-23-000095 · wf-form4_168064134801370.xml · nonDerivative · entry 1

Elworthy Brian R · CIK 0001869299 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 369,464

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: 0001650164-23-000097 · wf-form4_168064145725385.xml · derivative · entry 5

Fredette Stephen · CIK 0001869038 · Director · Co-President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Class A Common Stock · 1,565 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 shall vest as follows: 25% on April 1, 2022, with the remainder vesting in equal quarterly installments over the following three years.

F2 · derivative.expiration_date: The RSUs shall vest as follows: 25% on April 1, 2022, with the remainder vesting in equal quarterly installments over the following three years.

SEC source: 0001650164-23-000097 · wf-form4_168064145725385.xml · nonDerivative · entry 1

Fredette Stephen · CIK 0001869038 · Director · Co-President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,426,548

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: 0001650164-23-000098 · wf-form4_168064153309953.xml · derivative · entry 2

Gomez Elena · CIK 0001674159 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,500

Underlying: Class A Common Stock · 23,440 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 shall vest as follows: 25% on April 1, 2022, with the remainder vesting in equal quarterly installments over the following three years.

F2 · derivative.expiration_date: The RSUs shall vest as follows: 25% on April 1, 2022, with the remainder vesting in equal quarterly installments over the following three years.

SEC source: 0001650164-23-000098 · wf-form4_168064153309953.xml · nonDerivative · entry 1

Gomez Elena · CIK 0001674159 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,948

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: 0001650164-23-000096 · wf-form4_168064139549295.xml · derivative · entry 3

Comparato Christopher P · CIK 0001868272 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Class A Common Stock · 3,125 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: The 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 shall vest as follows: 25% on April 1, 2022, with the remainder vesting in equal quarterly installments over the following three years.

F2 · derivative.expiration_date: The RSUs shall vest as follows: 25% on April 1, 2022, with the remainder vesting in equal quarterly installments over the following three years.

SEC source: 0001650164-23-000096 · wf-form4_168064139549295.xml · nonDerivative · entry 1

Comparato Christopher P · CIK 0001868272 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,020

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: 0001650164-23-000088 · wf-form4_167951556105115.xml · nonDerivative · entry 2

Comparato Christopher P · CIK 0001868272 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

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

Disclosed balance after: 257,894

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 17, 2022.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.45 to $17.07, 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: 0001650164-23-000088 · wf-form4_167951556105115.xml · nonDerivative · entry 1

Comparato Christopher P · CIK 0001868272 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,895

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 17, 2022.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.47 to $17.07, 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: 0001650164-23-000085 · wf-form4_167908524270934.xml · nonDerivative · entry 1

Fredette Stephen · CIK 0001869038 · Director · Co-President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,424,983

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 15, 2022.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.01 to $17.58, 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: 0001650164-23-000086 · wf-form4_167908530729104.xml · nonDerivative · entry 1

Matlock James Michael · CIK 0001887681 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,007

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 14, 2022.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.01 to $17.44, 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: 0001650164-23-000081 · wf-form4_167882665632077.xml · derivative · entry 4

Narang Aman · CIK 0001869139 · Director · COO & Co-President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,288

Underlying: Class A Common Stock · 101,288 shares

Expires not disclosed

F2 · derivative.exercise_price: Restricted Stock Units ("RSUs") convert into Class A Common Stock on a one-for-one basis upon vesting and settlement.

F3 · derivative.exercise_date: The RSUs shall vest in sixteen equal quarterly installments following April 1, 2023.

F3 · derivative.expiration_date: The RSUs shall vest in sixteen equal quarterly installments following April 1, 2023.

SEC source: 0001650164-23-000081 · wf-form4_167882665632077.xml · derivative · entry 3

Narang Aman · CIK 0001869139 · Director · COO & Co-President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 304,321

Underlying: Class A Common Stock · 304,321 shares

Expires 2033-03-10

F1 · derivative.exercise_date: The shares underlying this option shall vest and become exercisable in sixteen equal quarterly installments following April 1, 2023.

SEC source: 0001650164-23-000080 · wf-form4_167882659314015.xml · derivative · entry 4

Elworthy Brian R · CIK 0001869299 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,708

Underlying: Class A Common Stock · 55,708 shares

Expires not disclosed

F2 · derivative.exercise_price: Restricted Stock Units ("RSUs") convert into Class A Common Stock on a one-for-one basis upon vesting and settlement.

F3 · derivative.exercise_date: The RSUs shall vest in sixteen equal quarterly installments following April 1, 2023.

F3 · derivative.expiration_date: The RSUs shall vest in sixteen equal quarterly installments following April 1, 2023.

SEC source: 0001650164-23-000080 · wf-form4_167882659314015.xml · derivative · entry 3

Elworthy Brian R · CIK 0001869299 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 167,376

Underlying: Class A Common Stock · 167,376 shares

Expires 2033-03-10

F1 · derivative.exercise_date: The shares underlying this option shall vest and become exercisable in sixteen equal quarterly installments following April 1, 2023.

SEC source: 0001650164-23-000078 · wf-form4_167882638912099.xml · derivative · entry 6

Fredette Stephen · CIK 0001869038 · Director · Co-President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 91,159

Underlying: Class A Common Stock · 91,159 shares

Expires not disclosed

F2 · derivative.exercise_price: Restricted Stock Units ("RSUs") convert into Class A Common Stock on a one-for-one basis upon vesting and settlement.

F3 · derivative.exercise_date: The RSUs shall vest in sixteen equal quarterly installments following April 1, 2023.

F3 · derivative.expiration_date: The RSUs shall vest in sixteen equal quarterly installments following April 1, 2023.

SEC source: 0001650164-23-000078 · wf-form4_167882638912099.xml · derivative · entry 5

Fredette Stephen · CIK 0001869038 · Director · Co-President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 273,889

Underlying: Class A Common Stock · 273,889 shares

Expires 2033-03-10

F1 · derivative.exercise_date: The shares underlying this option shall vest and become exercisable in sixteen equal quarterly installments following April 1, 2023.

SEC source: 0001650164-23-000077 · wf-form4_167882631857564.xml · derivative · entry 3

Gomez Elena · CIK 0001674159 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,288

Underlying: Class A Common Stock · 101,288 shares

Expires not disclosed

F2 · derivative.exercise_price: The Restricted Stock Units ("RSUs") convert into Class A Common Stock on a one-for-one basis upon vesting and settlement.

F3 · derivative.exercise_date: The RSUs shall vest in sixteen equal quarterly installments following April 1, 2023.

F3 · derivative.expiration_date: The RSUs shall vest in sixteen equal quarterly installments following April 1, 2023.

SEC source: 0001650164-23-000077 · wf-form4_167882631857564.xml · derivative · entry 2

Gomez Elena · CIK 0001674159 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 304,321

Underlying: Class A Common Stock · 304,321 shares

Expires 2033-03-10

F1 · derivative.exercise_date: The shares underlying this option shall vest and become exercisable in sixteen equal quarterly installments following April 1, 2023.

SEC source: 0001650164-23-000082 · wf-form4_167882672244321.xml · derivative · entry 4

Comparato Christopher P · CIK 0001868272 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 182,319

Underlying: Class A Common Stock · 182,319 shares

Expires not disclosed

F2 · derivative.exercise_price: The Restricted Stock Units ("RSUs") convert into Class A Common Stock on a one-for-one basis upon vesting and settlement.

F3 · derivative.exercise_date: The RSUs shall vest in sixteen equal quarterly installments following April 1, 2023.

F3 · derivative.expiration_date: The RSUs shall vest in sixteen equal quarterly installments following April 1, 2023.

SEC source: 0001650164-23-000082 · wf-form4_167882672244321.xml · derivative · entry 3

Comparato Christopher P · CIK 0001868272 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 547,778

Underlying: Class A Common Stock · 547,778 shares

Expires 2033-03-10

F1 · derivative.exercise_date: The shares underlying this option shall vest and become exercisable in sixteen equal quarterly installments following April 1, 2023.

SEC source: 0001650164-23-000079 · wf-form4_167882652087909.xml · derivative · entry 2

Matlock James Michael · CIK 0001887681 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,644

Underlying: Class A Common Stock · 50,644 shares

Expires not disclosed

F2 · derivative.exercise_price: Restricted Stock Units ("RSUs") convert into Class A Common Stock on a one-for-one basis upon vesting and settlement.

F3 · derivative.exercise_date: The RSUs shall vest in sixteen equal quarterly installments following April 1, 2023.

F3 · derivative.expiration_date: The RSUs shall vest in sixteen equal quarterly installments following April 1, 2023.

SEC source: 0000899243-23-006504 · doc4.xml · derivative · entry 4

Bennett Richard Kent · CIK 0001860725 · Director

10b5-1 filing: Not disclosed

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.

F1 · 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.

F2 · shares: Represents 1,532,468 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX, L.P. ("Bessemer IX"), 1,227,741 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX Institutional, L.P. ("Bessemer Institutional", and together with Bessemer IX, the "Bessemer IX Funds"), 30,100 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners Century Fund L.P. ("Bessemer Century") and 189,924 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds").

F1 · 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 · 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.

F1 · 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.

F2 · derivative.underlying_shares: Represents 1,532,468 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX, L.P. ("Bessemer IX"), 1,227,741 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX Institutional, L.P. ("Bessemer Institutional", and together with Bessemer IX, the "Bessemer IX Funds"), 30,100 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners Century Fund L.P. ("Bessemer Century") and 189,924 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds").

F4 · 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 and 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. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities.

F7 · balance_after: As of the date hereof, Bessemer IX, Bessemer Institutional, Bessemer Century and Bessemer Century Institutional own 15,618,628 shares of Class B Common Stock, 12,512,909 shares of Class B Common Stock, 421,405 shares of Class B Common Stock, and 2,659,046 shares of Class B Common Stock, respectively.

F4 · 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 and 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. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities.

F7 · ownership.nature: As of the date hereof, Bessemer IX, Bessemer Institutional, Bessemer Century and Bessemer Century Institutional own 15,618,628 shares of Class B Common Stock, 12,512,909 shares of Class B Common Stock, 421,405 shares of Class B Common Stock, and 2,659,046 shares of Class B Common Stock, respectively.

SEC source: 0000899243-23-006504 · doc4.xml · nonDerivative · entry 2

Bennett Richard Kent · CIK 0001860725 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F3 · shares: On February 24, 2023 the Bessemer IX Funds and Bessemer Century Funds distributed, for no consideration 2,980,233 shares (collectively, the "Shares"), of Class A Common Stock to their limited partners and to Deer IX L.P. and Deer X L.P. (collectively the "Deer Funds"), representing each such partner's pro rata interest in such Shares. On the same date, one or more of such limited partner(s) distributed, for no consideration, the Shares to certain of its or their members in an amount equal to each such member's or members' respective pro rata interests in the Shares. Finally, on the same date, the Deer Funds distributed, for no consideration, the Shares it received from the distributions to its partners in an amount equal to each such partner's pro rata interest in the Shares. All of the aforementioned distributions were made in accordance with the exemption afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

F3 · price: On February 24, 2023 the Bessemer IX Funds and Bessemer Century Funds distributed, for no consideration 2,980,233 shares (collectively, the "Shares"), of Class A Common Stock to their limited partners and to Deer IX L.P. and Deer X L.P. (collectively the "Deer Funds"), representing each such partner's pro rata interest in such Shares. On the same date, one or more of such limited partner(s) distributed, for no consideration, the Shares to certain of its or their members in an amount equal to each such member's or members' respective pro rata interests in the Shares. Finally, on the same date, the Deer Funds distributed, for no consideration, the Shares it received from the distributions to its partners in an amount equal to each such partner's pro rata interest in the Shares. All of the aforementioned distributions were made in accordance with the exemption afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

F4 · 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 and 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. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities.

SEC source: 0000899243-23-006504 · doc4.xml · nonDerivative · entry 1

Bennett Richard Kent · CIK 0001860725 · Director

10b5-1 filing: Not disclosed

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.

F2 · shares: Represents 1,532,468 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX, L.P. ("Bessemer IX"), 1,227,741 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX Institutional, L.P. ("Bessemer Institutional", and together with Bessemer IX, the "Bessemer IX Funds"), 30,100 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners Century Fund L.P. ("Bessemer Century") and 189,924 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds").

F1 · 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 · balance_after: Represents 1,532,468 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX, L.P. ("Bessemer IX"), 1,227,741 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX Institutional, L.P. ("Bessemer Institutional", and together with Bessemer IX, the "Bessemer IX Funds"), 30,100 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners Century Fund L.P. ("Bessemer Century") and 189,924 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds").

F2 · ownership.nature: Represents 1,532,468 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX, L.P. ("Bessemer IX"), 1,227,741 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX Institutional, L.P. ("Bessemer Institutional", and together with Bessemer IX, the "Bessemer IX Funds"), 30,100 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners Century Fund L.P. ("Bessemer Century") and 189,924 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds").

F4 · 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 and 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. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities.

SEC source: 0000899243-23-006500 · doc4.xml · derivative · entry 3

Bessemer Venture Partners IX L.P. · CIK 0001655213 · 10% owner

Bessemer Venture Partners IX Institutional L.P. · CIK 0001624149 · 10% owner

Deer IX & Co. Ltd. · CIK 0001655220 · 10% owner

Deer IX & Co. L.P. · CIK 0001655219 · 10% owner

Bessemer Venture Partners Century Fund L.P. · CIK 0001787478 · 10% owner

Bessemer Venture Partners Century Fund Institutional L.P. · CIK 0001787477 · 10% owner

Deer X & Co. Ltd. · CIK 0001768677 · 10% owner

Deer X & Co. L.P. · CIK 0001768637 · 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: 31,211,988

Underlying: Class A Common Stock · 2,980,233 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: 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 · shares: Represents 1,532,468 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX, L.P. ("Bessemer IX"), 1,227,741 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX Institutional, L.P. ("Bessemer Institutional", and together with Bessemer IX, the "Bessemer IX Funds"), 30,100 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners Century Fund L.P. ("Bessemer Century") and 189,924 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds").

F1 · 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 · 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.

F1 · 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.

F2 · derivative.underlying_shares: Represents 1,532,468 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX, L.P. ("Bessemer IX"), 1,227,741 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX Institutional, L.P. ("Bessemer Institutional", and together with Bessemer IX, the "Bessemer IX Funds"), 30,100 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners Century Fund L.P. ("Bessemer Century") and 189,924 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds").

F3 · balance_after: Deer IX & Co. Ltd. ("Deer IX Ltd.") is the general partner of Deer IX & Co. L.P. ("Deer IX L.P."), which is the general partner of each of the Bessemer IX Funds. Deer IX Ltd. and Deer IX L.P. disclaim beneficial ownership of the securities held by the Bessemer IX Funds, and this report shall not be deemed an admission that Deer IX Ltd. and Deer IX 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 Bessemer IX Funds.

F4 · balance_after: Deer X & Co. Ltd. ("Deer X Ltd.") is the general partner of Deer X & Co. L.P. ("Deer X L.P."), which is the general partner of the Bessemer Century Funds. Deer X Ltd. and Deer X L.P. disclaim beneficial ownership of the securities held by the Bessemer Century Funds, and this report shall not be deemed an admission that Deer X Ltd. and Deer X 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 Bessemer Century Funds.

F6 · balance_after: As of the date hereof, Bessemer IX, Bessemer Institutional, Bessemer Century and Bessemer Century Institutional own 15,618,628 shares of Class B Common Stock, 12,512,909 shares of Class B Common Stock, 421,405 shares of Class B Common Stock, and 2,659,046 shares of Class B Common Stock, respectively.

F3 · ownership.nature: Deer IX & Co. Ltd. ("Deer IX Ltd.") is the general partner of Deer IX & Co. L.P. ("Deer IX L.P."), which is the general partner of each of the Bessemer IX Funds. Deer IX Ltd. and Deer IX L.P. disclaim beneficial ownership of the securities held by the Bessemer IX Funds, and this report shall not be deemed an admission that Deer IX Ltd. and Deer IX 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 Bessemer IX Funds.

F4 · ownership.nature: Deer X & Co. Ltd. ("Deer X Ltd.") is the general partner of Deer X & Co. L.P. ("Deer X L.P."), which is the general partner of the Bessemer Century Funds. Deer X Ltd. and Deer X L.P. disclaim beneficial ownership of the securities held by the Bessemer Century Funds, and this report shall not be deemed an admission that Deer X Ltd. and Deer X 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 Bessemer Century Funds.

F6 · ownership.nature: As of the date hereof, Bessemer IX, Bessemer Institutional, Bessemer Century and Bessemer Century Institutional own 15,618,628 shares of Class B Common Stock, 12,512,909 shares of Class B Common Stock, 421,405 shares of Class B Common Stock, and 2,659,046 shares of Class B Common Stock, respectively.

SEC source: 0000899243-23-006500 · doc4.xml · nonDerivative · entry 2

Bessemer Venture Partners IX L.P. · CIK 0001655213 · 10% owner

Bessemer Venture Partners IX Institutional L.P. · CIK 0001624149 · 10% owner

Deer IX & Co. Ltd. · CIK 0001655220 · 10% owner

Deer IX & Co. L.P. · CIK 0001655219 · 10% owner

Bessemer Venture Partners Century Fund L.P. · CIK 0001787478 · 10% owner

Bessemer Venture Partners Century Fund Institutional L.P. · CIK 0001787477 · 10% owner

Deer X & Co. Ltd. · CIK 0001768677 · 10% owner

Deer X & Co. L.P. · CIK 0001768637 · 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

F5 · shares: On February 24, 2023 the Bessemer IX Funds and Bessemer Century Funds distributed, for no consideration 2,980,233 shares (collectively, the "Shares"), of Class A Common Stock to their limited partners and to Deer IX L.P. and Deer X L.P., representing each such partner's pro rata interest in such Shares. On the same date, one or more of such limited partner(s) distributed, for no consideration, the Shares to certain of its or their members in an amount equal to each such member's or members' respective pro rata interests in the Shares. Finally, on the same date, Deer IX L.P. and Deer X L.P. distributed, for no consideration, the Shares it received from the distributions to its partners in an amount equal to each such partner's pro rata interest in the Shares. All of the aforementioned distributions were made in accordance with the exemption afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

F5 · price: On February 24, 2023 the Bessemer IX Funds and Bessemer Century Funds distributed, for no consideration 2,980,233 shares (collectively, the "Shares"), of Class A Common Stock to their limited partners and to Deer IX L.P. and Deer X L.P., representing each such partner's pro rata interest in such Shares. On the same date, one or more of such limited partner(s) distributed, for no consideration, the Shares to certain of its or their members in an amount equal to each such member's or members' respective pro rata interests in the Shares. Finally, on the same date, Deer IX L.P. and Deer X L.P. distributed, for no consideration, the Shares it received from the distributions to its partners in an amount equal to each such partner's pro rata interest in the Shares. All of the aforementioned distributions were made in accordance with the exemption afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

F3 · ownership.nature: Deer IX & Co. Ltd. ("Deer IX Ltd.") is the general partner of Deer IX & Co. L.P. ("Deer IX L.P."), which is the general partner of each of the Bessemer IX Funds. Deer IX Ltd. and Deer IX L.P. disclaim beneficial ownership of the securities held by the Bessemer IX Funds, and this report shall not be deemed an admission that Deer IX Ltd. and Deer IX 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 Bessemer IX Funds.

F4 · ownership.nature: Deer X & Co. Ltd. ("Deer X Ltd.") is the general partner of Deer X & Co. L.P. ("Deer X L.P."), which is the general partner of the Bessemer Century Funds. Deer X Ltd. and Deer X L.P. disclaim beneficial ownership of the securities held by the Bessemer Century Funds, and this report shall not be deemed an admission that Deer X Ltd. and Deer X 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 Bessemer Century Funds.

SEC source: 0000899243-23-006500 · doc4.xml · nonDerivative · entry 1

Bessemer Venture Partners IX L.P. · CIK 0001655213 · 10% owner

Bessemer Venture Partners IX Institutional L.P. · CIK 0001624149 · 10% owner

Deer IX & Co. Ltd. · CIK 0001655220 · 10% owner

Deer IX & Co. L.P. · CIK 0001655219 · 10% owner

Bessemer Venture Partners Century Fund L.P. · CIK 0001787478 · 10% owner

Bessemer Venture Partners Century Fund Institutional L.P. · CIK 0001787477 · 10% owner

Deer X & Co. Ltd. · CIK 0001768677 · 10% owner

Deer X & Co. L.P. · CIK 0001768637 · 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: 2,980,233

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 · shares: Represents 1,532,468 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX, L.P. ("Bessemer IX"), 1,227,741 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX Institutional, L.P. ("Bessemer Institutional", and together with Bessemer IX, the "Bessemer IX Funds"), 30,100 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners Century Fund L.P. ("Bessemer Century") and 189,924 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds").

F1 · 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 · balance_after: Represents 1,532,468 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX, L.P. ("Bessemer IX"), 1,227,741 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX Institutional, L.P. ("Bessemer Institutional", and together with Bessemer IX, the "Bessemer IX Funds"), 30,100 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners Century Fund L.P. ("Bessemer Century") and 189,924 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds").

F2 · ownership.nature: Represents 1,532,468 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX, L.P. ("Bessemer IX"), 1,227,741 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners IX Institutional, L.P. ("Bessemer Institutional", and together with Bessemer IX, the "Bessemer IX Funds"), 30,100 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners Century Fund L.P. ("Bessemer Century") and 189,924 shares converted from Class B Common Stock to Class A Common Stock by Bessemer Venture Partners Century Fund Institutional L.P. ("Bessemer Century Institutional", and together with Bessemer Century, the "Bessemer Century Funds").

F3 · ownership.nature: Deer IX & Co. Ltd. ("Deer IX Ltd.") is the general partner of Deer IX & Co. L.P. ("Deer IX L.P."), which is the general partner of each of the Bessemer IX Funds. Deer IX Ltd. and Deer IX L.P. disclaim beneficial ownership of the securities held by the Bessemer IX Funds, and this report shall not be deemed an admission that Deer IX Ltd. and Deer IX 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 Bessemer IX Funds.

F4 · ownership.nature: Deer X & Co. Ltd. ("Deer X Ltd.") is the general partner of Deer X & Co. L.P. ("Deer X L.P."), which is the general partner of the Bessemer Century Funds. Deer X Ltd. and Deer X L.P. disclaim beneficial ownership of the securities held by the Bessemer Century Funds, and this report shall not be deemed an admission that Deer X Ltd. and Deer X 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 Bessemer Century Funds.

SEC source: 0001650164-23-000065 · wf-form4_167727570261652.xml · derivative · entry 2

PATRICK DEVAL L · CIK 0001053466 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,645

Underlying: Class A Common Stock · 7,640 shares

Expires 2028-02-22

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 vest in three equal annual installments over three years following February 22, 2021.

SEC source: 0001650164-23-000065 · wf-form4_167727570261652.xml · nonDerivative · entry 1

PATRICK DEVAL L · CIK 0001053466 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,952

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: 0001650164-23-000062 · wf-form4_167718974155905.xml · nonDerivative · entry 2

Comparato Christopher P · CIK 0001868272 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

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

Disclosed balance after: 386,841

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 17, 2022.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.65 to $19.61, 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: 0001650164-23-000062 · wf-form4_167718974155905.xml · nonDerivative · entry 1

Comparato Christopher P · CIK 0001868272 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 143,228

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 17, 2022.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.65 to $19.61, 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: 0001650164-23-000058 · wf-form4_167659095679880.xml · nonDerivative · entry 1

Matlock James Michael · CIK 0001887681 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,569

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 14, 2022.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.00 to $25.95, 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: 0001650164-23-000052 · wf-form4_167659046043810.xml · nonDerivative · entry 1

Narang Aman · CIK 0001869139 · Director · COO & Co-President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,735,700

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 14, 2022.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.00 to $25.765, 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.