DASH

SEC source: 0001062993-21-011651 · form4.xml · nonDerivative · entry 1

SC US (TTGP), LTD. · CIK 0001607841 · 10% owner

SCGGF MANAGEMENT, L.P. · CIK 0001611362 · 10% owner

SEQUOIA CAPITAL GLOBAL GROWTH FUND, L.P. · CIK 0001535198 · 10% owner

SEQUOIA CAPITAL GLOBAL GROWTH PRINCIPALS FUND, L.P. · CIK 0001540748 · 10% owner

SC Global Growth II Management, L.P. · CIK 0001743989 · 10% owner

SEQUOIA CAPITAL GLOBAL GROWTH FUND II, L.P. · CIK 0001656515 · 10% owner

SEQUOIA CAPITAL GLOBAL GROWTH II PRINCIPALS FUND, L.P. · CIK 0001656516 · 10% owner

SC U.S. GROWTH VI MANAGEMENT, L.P. · CIK 0001611388 · 10% owner

SEQUOIA CAPITAL U.S. GROWTH FUND VI, L.P. · CIK 0001600143 · 10% owner

SEQUOIA CAPITAL U.S. GROWTH VI PRINCIPALS FUND, L.P. · CIK 0001603938 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital U.S. Growth Fund VI, L.P.

Disclosed balance after: 5,013,439

F1 · kind: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F1 · price: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F2 · ownership.nature: SC US (TTGP), Ltd. is (i) the general partner of SC U.S. Venture XIV Management, L.P., which is the general partner of Sequoia Capital U.S. Venture Fund XIV, L.P., Sequoia Capital U.S. Venture Partners Fund XIV, L.P., and Sequoia Capital U.S. Venture Partners Fund XIV (Q), L.P., or collectively, the SC USV XIV Funds, which together own 100% of the outstanding ordinary shares of Sequoia Capital USV XIV Holdco, Ltd. (SC USV XIV Holdco); (ii) the general partner of SC Global Growth II Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund II, L.P. (SC GGFII) and Sequoia Capital Global Growth II Principals Fund, L.P. (SC GGFII PF), or collectively, the SC GGFII Funds; (iii) the general partner of SC U.S. Growth VI Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VI, L.P. (SC US GFVI) and Sequoia Capital U.S. Growth VI Principals Fund, L.P. (SC US GFVI PF), or collectively, the SC US GFVI Funds;

F3 · ownership.nature: (Continued from Footnote 2) (iv) the general partner of SC U.S. Growth VII Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VII, L.P. (SC US GFVII) and Sequoia Capital U.S. Growth VII Principals Fund, L.P. (SC US GFVII PF), or collectively, the SC US GFVII Funds; (v) the general partner of SCGGF Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund, L.P. (SC GGF) and Sequoia Capital Global Growth Principals Fund, L.P. (SC GGF PF), or collectively, the SC GGF Funds; and (vi) the general partner of SCGGF III - U.S./India Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund III - U.S./India Annex Fund, L.P. (SC GGFIII) and Sequoia Capital Global Growth Fund III - U.S./India Annex Principals Fund, L.P. (SC GGFIII PF), or collectively, the SC GGFIII Funds.

F4 · ownership.nature: (Continued from Footnote 3) As a result, SC US (TTGP), Ltd. may be deemed to share voting and dispositive power with respect to the shares held by SC USV XIV Holdco, the SC GGFII Funds, the SC US GFVI Funds, the SC US GFVII Funds, the SC GGF Funds and the SC GGFIII Funds. In addition, the directors and stockholders of SC US (TTGP), Ltd. who exercise voting and investment discretion with respect to the SC GGFII Funds and the SC GGFIII Funds are Douglas M. Leone and Roelof F. Botha, and the directors and stockholders of SC US (TTGP), Ltd. who exercise voting and investment discretion with respect to the SC GGF Funds are Douglas M. Leone and James J. Goetz. As a result, and by virtue of the relationship described in this footnote, each such person may be deemed to share voting and dispositive power with respect to the shares of Class A common stock held by the SC GGFII Funds, the SC GGFIII Funds or the SC GGF Funds, as applicable.

F5 · ownership.nature: (Continued from Footnote 4) Each of SC US (TTGP), Ltd., SC U.S. Venture XIV Management, L.P., SC U.S. Growth VI Management, L.P., SC U.S. Growth VII Management, L.P., SCGGF Management, L.P., SC Global Growth II Management, L.P., SCGGF III - U.S./India Management, L.P., Mr. Leone, Mr. Botha and Mr. Goetz disclaims beneficial ownership of the shares held by SC USV XIV Holdco, the GFVI Funds, the GFVII Funds, the GGF Funds, the GGF II Funds, and the GGF III Funds except to the extent of its or his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-21-011649 · form4.xml · nonDerivative · entry 9

Lin Alfred · CIK 0001790330 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By estate planning vehicle

Disclosed balance after: 971,925

F1 · kind: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F1 · price: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

SEC source: 0001062993-21-011649 · form4.xml · nonDerivative · entry 8

Lin Alfred · CIK 0001790330 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Sequoia Grove II, LLC

Disclosed balance after: 2,856,352

F1 · kind: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F1 · price: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F6 · ownership.nature: The Reporting Person is a member of Sequoia Grove II, LLC. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-21-011649 · form4.xml · nonDerivative · entry 7

Lin Alfred · CIK 0001790330 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital USV XIV Holdco, Ltd.

Disclosed balance after: 13,949,216

F1 · kind: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F1 · price: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F2 · ownership.nature: The Reporting Person is a director and stockholder of SC US (TTGP), Ltd. SC US (TTGP), Ltd. is (i) the general partner of SC U.S. Venture XIV Management, L.P., which is the general partner of Sequoia Capital U.S. Venture Fund XIV, L.P., Sequoia Capital U.S. Venture Partners Fund XIV, L.P., and Sequoia Capital U.S. Venture Partners Fund XIV (Q), L.P., or collectively, the SC USV XIV Funds, which together own 100% of the outstanding ordinary shares of Sequoia Capital USV XIV Holdco, Ltd. (SC USV XIV Holdco); (ii) the general partner of SC Global Growth II Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund II, L.P. (SC GGFII) and Sequoia Capital Global Growth II Principals Fund, L.P. (SC GGFII PF), or collectively, the SC GGFII Funds; (iii) the general partner of SC U.S. Growth VI Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VI, L.P. (SC US GFVI) and

F3 · ownership.nature: (Continued from Footnote 2) Sequoia Capital U.S. Growth VI Principals Fund, L.P. (SC US GFVI PF), or collectively, the SC US GFVI Funds; Sequoia Capital U.S. Growth VI Principals Fund, L.P. (SC US GFVI PF), or collectively, the SC US GFVI Funds; (iv) the general partner of SC U.S. Growth VII Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VII, L.P. (SC US GFVII) and Sequoia Capital U.S. Growth VII Principals Fund, L.P. (SC US GFVII PF), or collectively, the SC US GFVII Funds; (v) the general partner of SCGGF Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund, L.P. (SC GGF) and Sequoia Capital Global Growth Principals Fund, L.P. (SC GGF PF), or collectively, the SC GGF Funds; and

F4 · ownership.nature: (Continued from Footnote 3) (vi) the general partner of SCGGF III - U.S./India Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund III - U.S./India Annex Fund, L.P. (SC GGFIII) and Sequoia Capital Global Growth Fund III - U.S./India Annex Principals Fund, L.P. (SC GGFIII PF), or collectively, the SC GGFIII Funds.As a result, SC US (TTGP), Ltd. may be deemed to share voting and dispositive power with respect to the shares held by SC USV XIV Holdco, the SC GGFII Funds, the SC US GFVI Funds, the SC US GFVII Funds, the SC GGF Funds and the SC GGFIII Funds.

F5 · ownership.nature: The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0001062993-21-011649 · form4.xml · nonDerivative · entry 6

Lin Alfred · CIK 0001790330 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital Global Growth II Principals Fund, L.P.

Disclosed balance after: 154,273

F1 · kind: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F1 · price: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F2 · ownership.nature: The Reporting Person is a director and stockholder of SC US (TTGP), Ltd. SC US (TTGP), Ltd. is (i) the general partner of SC U.S. Venture XIV Management, L.P., which is the general partner of Sequoia Capital U.S. Venture Fund XIV, L.P., Sequoia Capital U.S. Venture Partners Fund XIV, L.P., and Sequoia Capital U.S. Venture Partners Fund XIV (Q), L.P., or collectively, the SC USV XIV Funds, which together own 100% of the outstanding ordinary shares of Sequoia Capital USV XIV Holdco, Ltd. (SC USV XIV Holdco); (ii) the general partner of SC Global Growth II Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund II, L.P. (SC GGFII) and Sequoia Capital Global Growth II Principals Fund, L.P. (SC GGFII PF), or collectively, the SC GGFII Funds; (iii) the general partner of SC U.S. Growth VI Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VI, L.P. (SC US GFVI) and

F3 · ownership.nature: (Continued from Footnote 2) Sequoia Capital U.S. Growth VI Principals Fund, L.P. (SC US GFVI PF), or collectively, the SC US GFVI Funds; Sequoia Capital U.S. Growth VI Principals Fund, L.P. (SC US GFVI PF), or collectively, the SC US GFVI Funds; (iv) the general partner of SC U.S. Growth VII Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VII, L.P. (SC US GFVII) and Sequoia Capital U.S. Growth VII Principals Fund, L.P. (SC US GFVII PF), or collectively, the SC US GFVII Funds; (v) the general partner of SCGGF Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund, L.P. (SC GGF) and Sequoia Capital Global Growth Principals Fund, L.P. (SC GGF PF), or collectively, the SC GGF Funds; and

F4 · ownership.nature: (Continued from Footnote 3) (vi) the general partner of SCGGF III - U.S./India Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund III - U.S./India Annex Fund, L.P. (SC GGFIII) and Sequoia Capital Global Growth Fund III - U.S./India Annex Principals Fund, L.P. (SC GGFIII PF), or collectively, the SC GGFIII Funds.As a result, SC US (TTGP), Ltd. may be deemed to share voting and dispositive power with respect to the shares held by SC USV XIV Holdco, the SC GGFII Funds, the SC US GFVI Funds, the SC US GFVII Funds, the SC GGF Funds and the SC GGFIII Funds.

F5 · ownership.nature: The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0001062993-21-011649 · form4.xml · nonDerivative · entry 5

Lin Alfred · CIK 0001790330 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital Global Growth Fund II, L.P.

Disclosed balance after: 10,081,634

F1 · kind: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F1 · price: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F2 · ownership.nature: The Reporting Person is a director and stockholder of SC US (TTGP), Ltd. SC US (TTGP), Ltd. is (i) the general partner of SC U.S. Venture XIV Management, L.P., which is the general partner of Sequoia Capital U.S. Venture Fund XIV, L.P., Sequoia Capital U.S. Venture Partners Fund XIV, L.P., and Sequoia Capital U.S. Venture Partners Fund XIV (Q), L.P., or collectively, the SC USV XIV Funds, which together own 100% of the outstanding ordinary shares of Sequoia Capital USV XIV Holdco, Ltd. (SC USV XIV Holdco); (ii) the general partner of SC Global Growth II Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund II, L.P. (SC GGFII) and Sequoia Capital Global Growth II Principals Fund, L.P. (SC GGFII PF), or collectively, the SC GGFII Funds; (iii) the general partner of SC U.S. Growth VI Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VI, L.P. (SC US GFVI) and

F3 · ownership.nature: (Continued from Footnote 2) Sequoia Capital U.S. Growth VI Principals Fund, L.P. (SC US GFVI PF), or collectively, the SC US GFVI Funds; Sequoia Capital U.S. Growth VI Principals Fund, L.P. (SC US GFVI PF), or collectively, the SC US GFVI Funds; (iv) the general partner of SC U.S. Growth VII Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VII, L.P. (SC US GFVII) and Sequoia Capital U.S. Growth VII Principals Fund, L.P. (SC US GFVII PF), or collectively, the SC US GFVII Funds; (v) the general partner of SCGGF Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund, L.P. (SC GGF) and Sequoia Capital Global Growth Principals Fund, L.P. (SC GGF PF), or collectively, the SC GGF Funds; and

F4 · ownership.nature: (Continued from Footnote 3) (vi) the general partner of SCGGF III - U.S./India Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund III - U.S./India Annex Fund, L.P. (SC GGFIII) and Sequoia Capital Global Growth Fund III - U.S./India Annex Principals Fund, L.P. (SC GGFIII PF), or collectively, the SC GGFIII Funds.As a result, SC US (TTGP), Ltd. may be deemed to share voting and dispositive power with respect to the shares held by SC USV XIV Holdco, the SC GGFII Funds, the SC US GFVI Funds, the SC US GFVII Funds, the SC GGF Funds and the SC GGFIII Funds.

F5 · ownership.nature: The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0001062993-21-011649 · form4.xml · nonDerivative · entry 4

Lin Alfred · CIK 0001790330 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital U.S. Growth VII Principals Fund, L.P.

Disclosed balance after: 425,146

F1 · kind: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F1 · price: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F2 · ownership.nature: The Reporting Person is a director and stockholder of SC US (TTGP), Ltd. SC US (TTGP), Ltd. is (i) the general partner of SC U.S. Venture XIV Management, L.P., which is the general partner of Sequoia Capital U.S. Venture Fund XIV, L.P., Sequoia Capital U.S. Venture Partners Fund XIV, L.P., and Sequoia Capital U.S. Venture Partners Fund XIV (Q), L.P., or collectively, the SC USV XIV Funds, which together own 100% of the outstanding ordinary shares of Sequoia Capital USV XIV Holdco, Ltd. (SC USV XIV Holdco); (ii) the general partner of SC Global Growth II Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund II, L.P. (SC GGFII) and Sequoia Capital Global Growth II Principals Fund, L.P. (SC GGFII PF), or collectively, the SC GGFII Funds; (iii) the general partner of SC U.S. Growth VI Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VI, L.P. (SC US GFVI) and

F3 · ownership.nature: (Continued from Footnote 2) Sequoia Capital U.S. Growth VI Principals Fund, L.P. (SC US GFVI PF), or collectively, the SC US GFVI Funds; Sequoia Capital U.S. Growth VI Principals Fund, L.P. (SC US GFVI PF), or collectively, the SC US GFVI Funds; (iv) the general partner of SC U.S. Growth VII Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VII, L.P. (SC US GFVII) and Sequoia Capital U.S. Growth VII Principals Fund, L.P. (SC US GFVII PF), or collectively, the SC US GFVII Funds; (v) the general partner of SCGGF Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund, L.P. (SC GGF) and Sequoia Capital Global Growth Principals Fund, L.P. (SC GGF PF), or collectively, the SC GGF Funds; and

F4 · ownership.nature: (Continued from Footnote 3) (vi) the general partner of SCGGF III - U.S./India Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund III - U.S./India Annex Fund, L.P. (SC GGFIII) and Sequoia Capital Global Growth Fund III - U.S./India Annex Principals Fund, L.P. (SC GGFIII PF), or collectively, the SC GGFIII Funds.As a result, SC US (TTGP), Ltd. may be deemed to share voting and dispositive power with respect to the shares held by SC USV XIV Holdco, the SC GGFII Funds, the SC US GFVI Funds, the SC US GFVII Funds, the SC GGF Funds and the SC GGFIII Funds.

F5 · ownership.nature: The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0001062993-21-011649 · form4.xml · nonDerivative · entry 3

Lin Alfred · CIK 0001790330 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital U.S. Growth Fund VII, L.P.

Disclosed balance after: 4,701,047

F1 · kind: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F1 · price: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F2 · ownership.nature: The Reporting Person is a director and stockholder of SC US (TTGP), Ltd. SC US (TTGP), Ltd. is (i) the general partner of SC U.S. Venture XIV Management, L.P., which is the general partner of Sequoia Capital U.S. Venture Fund XIV, L.P., Sequoia Capital U.S. Venture Partners Fund XIV, L.P., and Sequoia Capital U.S. Venture Partners Fund XIV (Q), L.P., or collectively, the SC USV XIV Funds, which together own 100% of the outstanding ordinary shares of Sequoia Capital USV XIV Holdco, Ltd. (SC USV XIV Holdco); (ii) the general partner of SC Global Growth II Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund II, L.P. (SC GGFII) and Sequoia Capital Global Growth II Principals Fund, L.P. (SC GGFII PF), or collectively, the SC GGFII Funds; (iii) the general partner of SC U.S. Growth VI Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VI, L.P. (SC US GFVI) and

F3 · ownership.nature: (Continued from Footnote 2) Sequoia Capital U.S. Growth VI Principals Fund, L.P. (SC US GFVI PF), or collectively, the SC US GFVI Funds; Sequoia Capital U.S. Growth VI Principals Fund, L.P. (SC US GFVI PF), or collectively, the SC US GFVI Funds; (iv) the general partner of SC U.S. Growth VII Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VII, L.P. (SC US GFVII) and Sequoia Capital U.S. Growth VII Principals Fund, L.P. (SC US GFVII PF), or collectively, the SC US GFVII Funds; (v) the general partner of SCGGF Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund, L.P. (SC GGF) and Sequoia Capital Global Growth Principals Fund, L.P. (SC GGF PF), or collectively, the SC GGF Funds; and

F4 · ownership.nature: (Continued from Footnote 3) (vi) the general partner of SCGGF III - U.S./India Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund III - U.S./India Annex Fund, L.P. (SC GGFIII) and Sequoia Capital Global Growth Fund III - U.S./India Annex Principals Fund, L.P. (SC GGFIII PF), or collectively, the SC GGFIII Funds.As a result, SC US (TTGP), Ltd. may be deemed to share voting and dispositive power with respect to the shares held by SC USV XIV Holdco, the SC GGFII Funds, the SC US GFVI Funds, the SC US GFVII Funds, the SC GGF Funds and the SC GGFIII Funds.

F5 · ownership.nature: The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0001062993-21-011649 · form4.xml · nonDerivative · entry 2

Lin Alfred · CIK 0001790330 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital U.S. Growth VI Principals Fund, L.P.

Disclosed balance after: 358,663

F1 · kind: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F1 · price: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F2 · ownership.nature: The Reporting Person is a director and stockholder of SC US (TTGP), Ltd. SC US (TTGP), Ltd. is (i) the general partner of SC U.S. Venture XIV Management, L.P., which is the general partner of Sequoia Capital U.S. Venture Fund XIV, L.P., Sequoia Capital U.S. Venture Partners Fund XIV, L.P., and Sequoia Capital U.S. Venture Partners Fund XIV (Q), L.P., or collectively, the SC USV XIV Funds, which together own 100% of the outstanding ordinary shares of Sequoia Capital USV XIV Holdco, Ltd. (SC USV XIV Holdco); (ii) the general partner of SC Global Growth II Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund II, L.P. (SC GGFII) and Sequoia Capital Global Growth II Principals Fund, L.P. (SC GGFII PF), or collectively, the SC GGFII Funds; (iii) the general partner of SC U.S. Growth VI Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VI, L.P. (SC US GFVI) and

F3 · ownership.nature: (Continued from Footnote 2) Sequoia Capital U.S. Growth VI Principals Fund, L.P. (SC US GFVI PF), or collectively, the SC US GFVI Funds; Sequoia Capital U.S. Growth VI Principals Fund, L.P. (SC US GFVI PF), or collectively, the SC US GFVI Funds; (iv) the general partner of SC U.S. Growth VII Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VII, L.P. (SC US GFVII) and Sequoia Capital U.S. Growth VII Principals Fund, L.P. (SC US GFVII PF), or collectively, the SC US GFVII Funds; (v) the general partner of SCGGF Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund, L.P. (SC GGF) and Sequoia Capital Global Growth Principals Fund, L.P. (SC GGF PF), or collectively, the SC GGF Funds; and

F4 · ownership.nature: (Continued from Footnote 3) (vi) the general partner of SCGGF III - U.S./India Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund III - U.S./India Annex Fund, L.P. (SC GGFIII) and Sequoia Capital Global Growth Fund III - U.S./India Annex Principals Fund, L.P. (SC GGFIII PF), or collectively, the SC GGFIII Funds.As a result, SC US (TTGP), Ltd. may be deemed to share voting and dispositive power with respect to the shares held by SC USV XIV Holdco, the SC GGFII Funds, the SC US GFVI Funds, the SC US GFVII Funds, the SC GGF Funds and the SC GGFIII Funds.

F5 · ownership.nature: The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0001062993-21-011649 · form4.xml · nonDerivative · entry 1

Lin Alfred · CIK 0001790330 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital U.S. Growth Fund VI, L.P.

Disclosed balance after: 5,013,439

F1 · kind: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F1 · price: Represents a pro rata distribution of Class A Common Stock of the Issuer to partners or members for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members.

F2 · ownership.nature: The Reporting Person is a director and stockholder of SC US (TTGP), Ltd. SC US (TTGP), Ltd. is (i) the general partner of SC U.S. Venture XIV Management, L.P., which is the general partner of Sequoia Capital U.S. Venture Fund XIV, L.P., Sequoia Capital U.S. Venture Partners Fund XIV, L.P., and Sequoia Capital U.S. Venture Partners Fund XIV (Q), L.P., or collectively, the SC USV XIV Funds, which together own 100% of the outstanding ordinary shares of Sequoia Capital USV XIV Holdco, Ltd. (SC USV XIV Holdco); (ii) the general partner of SC Global Growth II Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund II, L.P. (SC GGFII) and Sequoia Capital Global Growth II Principals Fund, L.P. (SC GGFII PF), or collectively, the SC GGFII Funds; (iii) the general partner of SC U.S. Growth VI Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VI, L.P. (SC US GFVI) and

F3 · ownership.nature: (Continued from Footnote 2) Sequoia Capital U.S. Growth VI Principals Fund, L.P. (SC US GFVI PF), or collectively, the SC US GFVI Funds; Sequoia Capital U.S. Growth VI Principals Fund, L.P. (SC US GFVI PF), or collectively, the SC US GFVI Funds; (iv) the general partner of SC U.S. Growth VII Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VII, L.P. (SC US GFVII) and Sequoia Capital U.S. Growth VII Principals Fund, L.P. (SC US GFVII PF), or collectively, the SC US GFVII Funds; (v) the general partner of SCGGF Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund, L.P. (SC GGF) and Sequoia Capital Global Growth Principals Fund, L.P. (SC GGF PF), or collectively, the SC GGF Funds; and

F4 · ownership.nature: (Continued from Footnote 3) (vi) the general partner of SCGGF III - U.S./India Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund III - U.S./India Annex Fund, L.P. (SC GGFIII) and Sequoia Capital Global Growth Fund III - U.S./India Annex Principals Fund, L.P. (SC GGFIII PF), or collectively, the SC GGFIII Funds.As a result, SC US (TTGP), Ltd. may be deemed to share voting and dispositive power with respect to the shares held by SC USV XIV Holdco, the SC GGFII Funds, the SC US GFVI Funds, the SC US GFVII Funds, the SC GGF Funds and the SC GGFIII Funds.

F5 · ownership.nature: The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0001209191-21-066267 · doc4.xml · derivative · entry 22

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,408,390

Underlying: Class A Common Stock · 40,000 shares

Expires 2024-06-25

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.

F20 · derivative.exercise_date: The shares underlying the option are fully vested and immediately exercisable.

SEC source: 0001209191-21-066267 · doc4.xml · nonDerivative · entry 20

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,270

F2 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F19 · price: This sale price represents the weighted average sale price of the shares sold ranging from $232.62 to $233.035 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F1 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066267 · doc4.xml · nonDerivative · entry 19

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,370

F2 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F18 · price: This sale price represents the weighted average sale price of the shares sold ranging from $231.36 to $231.97 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F1 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066267 · doc4.xml · nonDerivative · entry 18

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,170

F2 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F17 · price: This sale price represents the weighted average sale price of the shares sold ranging from $230.29 to $230.90 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F1 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066267 · doc4.xml · nonDerivative · entry 17

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,304

F2 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F16 · price: This sale price represents the weighted average sale price of the shares sold ranging from $229.26 to $230.00 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F1 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066267 · doc4.xml · nonDerivative · entry 16

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,265

F2 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F15 · price: This sale price represents the weighted average sale price of the shares sold ranging from $228.22 to $228.93 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F1 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066267 · doc4.xml · nonDerivative · entry 15

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 95,865

F2 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F14 · price: This sale price represents the weighted average sale price of the shares sold ranging from $226.89 to $227.20 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F1 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066267 · doc4.xml · nonDerivative · entry 14

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,965

F2 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F13 · price: This sale price represents the weighted average sale price of the shares sold ranging from $225.02 to $226.00 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F1 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066267 · doc4.xml · nonDerivative · entry 13

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,508

F2 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F12 · price: This sale price represents the weighted average sale price of the shares sold ranging from $222.11 to $222.82 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F1 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066267 · doc4.xml · nonDerivative · entry 12

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,532

F2 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F11 · price: This sale price represents the weighted average sale price of the shares sold ranging from $221.03 to $221.86 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F1 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066267 · doc4.xml · nonDerivative · entry 11

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,432

F2 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F1 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066267 · doc4.xml · nonDerivative · entry 10

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,132

F2 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F10 · price: This sale price represents the weighted average sale price of the shares sold ranging from $218.48 to $219.36 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F1 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066267 · doc4.xml · nonDerivative · entry 9

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 112,732

F2 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F9 · price: This sale price represents the weighted average sale price of the shares sold ranging from $217.26 to $218.10 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F1 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066267 · doc4.xml · nonDerivative · entry 8

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 117,675

F2 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F8 · price: This sale price represents the weighted average sale price of the shares sold ranging from $216.19 to $217.13 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F1 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066267 · doc4.xml · nonDerivative · entry 7

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 118,975

F2 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F7 · price: This sale price represents the weighted average sale price of the shares sold ranging from $215.00 to $215.72 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F1 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066267 · doc4.xml · nonDerivative · entry 6

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,270

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 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066267 · doc4.xml · derivative · entry 21

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,448,390

Underlying: Class A Common Stock · 40,000 shares

Expires 2024-06-25

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.

F20 · derivative.exercise_date: The shares underlying the option are fully vested and immediately exercisable.

SEC source: 0001209191-21-066267 · doc4.xml · nonDerivative · entry 5

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,270

F2 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F6 · price: This sale price represents the weighted average sale price of the shares sold ranging from $228.12 to $229.00 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F1 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066267 · doc4.xml · nonDerivative · entry 4

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,690

F2 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F5 · price: This sale price represents the weighted average sale price of the shares sold ranging from $226.90 to $227.77 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F1 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066267 · doc4.xml · nonDerivative · entry 3

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 95,195

F2 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F4 · price: This sale price represents the weighted average sale price of the shares sold ranging from $225.76 to $226.75 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F1 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066267 · doc4.xml · nonDerivative · entry 2

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 114,146

F2 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F3 · price: This sale price represents the weighted average sale price of the shares sold ranging from $224.76 to $225.75 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F1 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066267 · doc4.xml · nonDerivative · entry 1

Fang Andy · CIK 0001832390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,270

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 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066192 · doc4.xml · nonDerivative · entry 5

MERESMAN STANLEY J · CIK 0001283102 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,319

F1 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F3 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066192 · doc4.xml · nonDerivative · entry 4

MERESMAN STANLEY J · CIK 0001283102 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,419

F1 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F6 · price: This sale price represents the weighted average sale price of the shares sold ranging from $227.76 to $228.745 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066192 · doc4.xml · nonDerivative · entry 3

MERESMAN STANLEY J · CIK 0001283102 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,468

F1 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F5 · price: This sale price represents the weighted average sale price of the shares sold ranging from $226.65 to $227.52 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066192 · doc4.xml · nonDerivative · entry 2

MERESMAN STANLEY J · CIK 0001283102 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,196

F1 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F4 · price: This sale price represents the weighted average sale price of the shares sold ranging from $225.65 to $226.64 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-066192 · doc4.xml · nonDerivative · entry 1

MERESMAN STANLEY J · CIK 0001283102 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,819

F1 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F2 · price: This sale price represents the weighted average sale price of the shares sold ranging from $224.53 to $225.49 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-065654 · doc4.xml · derivative · entry 9

Xu Tony · CIK 0001832617 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,408,390

Underlying: Class A Common Stock · 80,000 shares

Expires 2024-06-25

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.

F9 · derivative.exercise_date: The shares underlying the option are fully vested and immediately exercisable.

SEC source: 0001209191-21-065654 · doc4.xml · nonDerivative · entry 8

Xu Tony · CIK 0001832617 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F8 · price: This sale price represents the weighted average sale price of the shares sold ranging from $241.00 to $241.62 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

SEC source: 0001209191-21-065654 · doc4.xml · nonDerivative · entry 7

Xu Tony · CIK 0001832617 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,167

F1 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F7 · price: This sale price represents the weighted average sale price of the shares sold ranging from $239.67 to $240.555 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

SEC source: 0001209191-21-065654 · doc4.xml · nonDerivative · entry 6

Xu Tony · CIK 0001832617 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,466

F1 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F6 · price: This sale price represents the weighted average sale price of the shares sold ranging from $238.64 to $239.57 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

SEC source: 0001209191-21-065654 · doc4.xml · nonDerivative · entry 5

Xu Tony · CIK 0001832617 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,593

F1 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F5 · price: This sale price represents the weighted average sale price of the shares sold ranging from $237.57 to $238.47 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

SEC source: 0001209191-21-065654 · doc4.xml · nonDerivative · entry 4

Xu Tony · CIK 0001832617 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,186

F1 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F4 · price: This sale price represents the weighted average sale price of the shares sold ranging from $236.56 to $237.54 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

SEC source: 0001209191-21-065654 · doc4.xml · nonDerivative · entry 3

Xu Tony · CIK 0001832617 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,343

F1 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F3 · price: This sale price represents the weighted average sale price of the shares sold ranging from $235.541 to $236.51 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

SEC source: 0001209191-21-065654 · doc4.xml · nonDerivative · entry 2

Xu Tony · CIK 0001832617 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,219

F1 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F2 · price: This sale price represents the weighted average sale price of the shares sold ranging from $234.44 to $235.32 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

SEC source: 0001209191-21-065654 · doc4.xml · nonDerivative · entry 1

Xu Tony · CIK 0001832617 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,000

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: 0001209191-21-062948 · doc4.xml · nonDerivative · entry 3

Brown Shona L · CIK 0001295031 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,629

F1 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F3 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-062948 · doc4.xml · nonDerivative · entry 2

Brown Shona L · CIK 0001295031 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,729

F1 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F4 · price: This sale price represents the weighted average sale price of the shares sold ranging from $198.955 to $199.52 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-062948 · doc4.xml · nonDerivative · entry 1

Brown Shona L · CIK 0001295031 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,379

F1 · kind: The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.

F2 · price: This sale price represents the weighted average sale price of the shares sold ranging from $197.27 to $198.26 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Certain of these securities are represented by restricted stock units.

SEC source: 0001209191-21-062068 · doc4.xml · derivative · entry 15

Payne Christopher D · CIK 0001612163 · President and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,972,926

Underlying: Class A Common Stock · 22,000 shares

Expires 2026-01-14

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.

F14 · derivative.exercise_date: The shares underlying the option are fully vested and immediately exercisable.