WRBY

SEC source: 0000902664-21-004499 · ownership.xml · nonDerivative · entry 2

D1 Capital Partners L.P. · CIK 0001747057 · 10% owner

Sundheim Daniel S. · CIK 0001621588 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 10,955,726

F3 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $50.32 to $51.00, 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 purchased at each separate price within the range set forth herein.

F2 · ownership.nature: This statement is filed by D1 Capital Partners L.P. (the "Investment Manager") and Daniel Sundheim ("Mr. Sundheim"). The foregoing persons are hereinafter sometimes referred to as the "Reporting Persons." The Investment Manager is a registered investment adviser and serves as the investment manager of certain private investment vehicles and accounts (the "Investment Vehicles"), and may be deemed to beneficially own the shares of Class A Common Stock held by the Investment Vehicles. Mr. Sundheim indirectly controls the Investment Manager and may be deemed to beneficially own the shares of Class A Common Stock held by the Investment Vehicles. The filing of this statement should not be construed as an admission that any Reporting Person is, for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended, the beneficial owner of the securities reported except to the extent of its pecuniary interest therein.

SEC source: 0000902664-21-004499 · ownership.xml · nonDerivative · entry 1

D1 Capital Partners L.P. · CIK 0001747057 · 10% owner

Sundheim Daniel S. · CIK 0001621588 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 10,872,148

F2 · security: This statement is filed by D1 Capital Partners L.P. (the "Investment Manager") and Daniel Sundheim ("Mr. Sundheim"). The foregoing persons are hereinafter sometimes referred to as the "Reporting Persons." The Investment Manager is a registered investment adviser and serves as the investment manager of certain private investment vehicles and accounts (the "Investment Vehicles"), and may be deemed to beneficially own the shares of Class A Common Stock held by the Investment Vehicles. Mr. Sundheim indirectly controls the Investment Manager and may be deemed to beneficially own the shares of Class A Common Stock held by the Investment Vehicles. The filing of this statement should not be construed as an admission that any Reporting Person is, for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended, the beneficial owner of the securities reported except to the extent of its pecuniary interest therein.

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $49.315 to $50.31, 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 purchased at each separate price within the range set forth herein.

F2 · ownership.nature: This statement is filed by D1 Capital Partners L.P. (the "Investment Manager") and Daniel Sundheim ("Mr. Sundheim"). The foregoing persons are hereinafter sometimes referred to as the "Reporting Persons." The Investment Manager is a registered investment adviser and serves as the investment manager of certain private investment vehicles and accounts (the "Investment Vehicles"), and may be deemed to beneficially own the shares of Class A Common Stock held by the Investment Vehicles. Mr. Sundheim indirectly controls the Investment Manager and may be deemed to beneficially own the shares of Class A Common Stock held by the Investment Vehicles. The filing of this statement should not be construed as an admission that any Reporting Person is, for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended, the beneficial owner of the securities reported except to the extent of its pecuniary interest therein.

SEC source: 0001062993-21-009490 · form4.xml · nonDerivative · entry 12

General Catalyst Group V LP · CIK 0001414929 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Venture V, LLC · CIK 0001794030 · 10% owner

GC Venture V-B, LLC · CIK 0001796995 · 10% owner

GC Venture V Manager, LLC · CIK 0001794031 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by GC Entrepreneurs Fund V, L.P.

Disclosed balance after: 152,054

F11 · kind: On October 8, 2021, shares of Class A Common Stock of the Issuer held by limited partnerships were distributed in-kind, without consideration, to its underlying partners. As part of such distribution, GCEV received 472 shares of the Issuer's Class A Common Stock.

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, each Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009490 · form4.xml · nonDerivative · entry 11

General Catalyst Group V LP · CIK 0001414929 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Venture V, LLC · CIK 0001794030 · 10% owner

GC Venture V-B, LLC · CIK 0001796995 · 10% owner

GC Venture V Manager, LLC · CIK 0001794031 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by GC Entrepreneurs Fund V, L.P.

Disclosed balance after: 151,582

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, each Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009490 · form4.xml · nonDerivative · entry 10

General Catalyst Group V LP · CIK 0001414929 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Venture V, LLC · CIK 0001794030 · 10% owner

GC Venture V-B, LLC · CIK 0001796995 · 10% owner

GC Venture V Manager, LLC · CIK 0001794031 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by GC Entrepreneurs Fund V, L.P. (2)

Disclosed balance after: 151,593

F9 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $47.52 to $48.31, inclusive. The Reporting Persons undertakes to provide to the Issuer, any security holder, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this.

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, each Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009490 · form4.xml · nonDerivative · entry 9

General Catalyst Group V LP · CIK 0001414929 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Venture V, LLC · CIK 0001794030 · 10% owner

GC Venture V-B, LLC · CIK 0001796995 · 10% owner

GC Venture V Manager, LLC · CIK 0001794031 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by General Catalyst Group V, L.P.

Disclosed balance after: 1,218,975

F10 · kind: On October 8, 2021, shares of Class A Common Stock of the Issuer held by limited partnerships were distributed in-kind, without consideration, to its underlying partners. As part of such distribution, GCGV received 22,597 shares of the Issuer's Class A Common Stock.

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, each Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009490 · form4.xml · nonDerivative · entry 8

General Catalyst Group V LP · CIK 0001414929 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Venture V, LLC · CIK 0001794030 · 10% owner

GC Venture V-B, LLC · CIK 0001796995 · 10% owner

GC Venture V Manager, LLC · CIK 0001794031 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by General Catalyst Group V, L.P.

Disclosed balance after: 1,196,378

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, each Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009490 · form4.xml · nonDerivative · entry 7

General Catalyst Group V LP · CIK 0001414929 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Venture V, LLC · CIK 0001794030 · 10% owner

GC Venture V-B, LLC · CIK 0001796995 · 10% owner

GC Venture V Manager, LLC · CIK 0001794031 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by General Catalyst Group V, L.P.

Disclosed balance after: 1,196,467

F9 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $47.52 to $48.31, inclusive. The Reporting Persons undertakes to provide to the Issuer, any security holder, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this.

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, each Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009490 · form4.xml · nonDerivative · entry 6

General Catalyst Group V LP · CIK 0001414929 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Venture V, LLC · CIK 0001794030 · 10% owner

GC Venture V-B, LLC · CIK 0001796995 · 10% owner

GC Venture V Manager, LLC · CIK 0001794031 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by GC Venture V Manager, LLC

Disclosed balance after: 120,246

F8 · kind: Represents shares previously reported as held through GC Venture V-B, LLC.

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, each Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009490 · form4.xml · nonDerivative · entry 5

General Catalyst Group V LP · CIK 0001414929 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Venture V, LLC · CIK 0001794030 · 10% owner

GC Venture V-B, LLC · CIK 0001796995 · 10% owner

GC Venture V Manager, LLC · CIK 0001794031 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by GC Venture V-B, LLC

Disclosed balance after: 0

F7 · kind: Effective October 8, 2021, GCVVB, a venture capital partnership, distributed in-kind, without consideration, a total of 461,772 shares of Class A Common Stock of the Issuer to its members and manager.

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, each Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009490 · form4.xml · nonDerivative · entry 4

General Catalyst Group V LP · CIK 0001414929 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Venture V, LLC · CIK 0001794030 · 10% owner

GC Venture V-B, LLC · CIK 0001796995 · 10% owner

GC Venture V Manager, LLC · CIK 0001794031 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by GC Venture V Manager, LLC

Disclosed balance after: 55,914

F6 · kind: Represents shares previously reported as held through GCVV.

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, each Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009490 · form4.xml · nonDerivative · entry 3

General Catalyst Group V LP · CIK 0001414929 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Venture V, LLC · CIK 0001794030 · 10% owner

GC Venture V-B, LLC · CIK 0001796995 · 10% owner

GC Venture V Manager, LLC · CIK 0001794031 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by GC Venture V, LLC

Disclosed balance after: 0

F5 · kind: Effective October 8, 2021, GCVV, a venture capital partnership, distributed in-kind, without consideration, a total of 279,556 shares of Class A Common Stock of the Issuer to its members and manager.

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, each Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009490 · form4.xml · nonDerivative · entry 2

General Catalyst Group V LP · CIK 0001414929 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Venture V, LLC · CIK 0001794030 · 10% owner

GC Venture V-B, LLC · CIK 0001796995 · 10% owner

GC Venture V Manager, LLC · CIK 0001794031 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by General Catalyst Partners V, L.P.

Disclosed balance after: 234,614

F4 · kind: Represents shares previously reported as held through GCGVS.

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, each Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009490 · form4.xml · nonDerivative · entry 1

General Catalyst Group V LP · CIK 0001414929 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Venture V, LLC · CIK 0001794030 · 10% owner

GC Venture V-B, LLC · CIK 0001796995 · 10% owner

GC Venture V Manager, LLC · CIK 0001794031 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by General Catalyst Group V Supplemental, L.P.

Disclosed balance after: 6,066,061

F1 · kind: Effective October 8, 2021, General Catalyst Group V Supplemental, L.P., a venture capital partnership, distributed in-kind, without consideration, a total of 1,213,200 shares of Class A Common Stock of the Issuer to its general and limited partners.

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, each Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009491 · form4.xml · nonDerivative · entry 12

Cutler Joel E · CIK 0001337122 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by GC Entrepreneurs Fund V, L.P.

Disclosed balance after: 152,054

F11 · kind: On October 8, 2021, shares of Class A Common Stock of the Issuer held by limited partnerships were distributed in-kind, without consideration, to its underlying partners. As part of such distribution, GCEV received 472 shares of the Issuer's Class A Common Stock.

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, the Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009491 · form4.xml · nonDerivative · entry 11

Cutler Joel E · CIK 0001337122 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by GC Entrepreneurs Fund V, L.P.

Disclosed balance after: 151,582

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, the Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009491 · form4.xml · nonDerivative · entry 10

Cutler Joel E · CIK 0001337122 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by GC Entrepreneurs Fund V, L.P. (2)

Disclosed balance after: 151,593

F9 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $47.52 to $48.31, inclusive. The Reporting Persons undertakes to provide to the Issuer, any security holder, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this.

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, the Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009491 · form4.xml · nonDerivative · entry 9

Cutler Joel E · CIK 0001337122 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by General Catalyst Group V, L.P.

Disclosed balance after: 1,218,975

F10 · kind: On October 8, 2021, shares of Class A Common Stock of the Issuer held by limited partnerships were distributed in-kind, without consideration, to its underlying partners. As part of such distribution, GCGV received 22,597 shares of the Issuer's Class A Common Stock.

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, the Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009491 · form4.xml · nonDerivative · entry 8

Cutler Joel E · CIK 0001337122 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by General Catalyst Group V, L.P.

Disclosed balance after: 1,196,378

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, the Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009491 · form4.xml · nonDerivative · entry 7

Cutler Joel E · CIK 0001337122 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by General Catalyst Group V, L.P.

Disclosed balance after: 1,196,467

F9 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $47.52 to $48.31, inclusive. The Reporting Persons undertakes to provide to the Issuer, any security holder, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this.

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, the Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009491 · form4.xml · nonDerivative · entry 6

Cutler Joel E · CIK 0001337122 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by GC Venture V Manager, LLC

Disclosed balance after: 120,246

F8 · kind: Represents shares previously reported as held through GC Venture V-B, LLC.

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, the Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009491 · form4.xml · nonDerivative · entry 5

Cutler Joel E · CIK 0001337122 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by GC Venture V-B, LLC

Disclosed balance after: 0

F7 · kind: Effective October 8, 2021, GCVVB, a venture capital partnership, distributed in-kind, without consideration, a total of 461,772 shares of Class A Common Stock of the Issuer to its members and manager.

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, the Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009491 · form4.xml · nonDerivative · entry 4

Cutler Joel E · CIK 0001337122 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by GC Venture V Manager, LLC

Disclosed balance after: 55,914

F6 · kind: Represents shares previously reported as held through GCVV.

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, the Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009491 · form4.xml · nonDerivative · entry 3

Cutler Joel E · CIK 0001337122 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by GC Venture V, LLC

Disclosed balance after: 0

F5 · kind: Effective October 8, 2021, GCVV, a venture capital partnership, distributed in-kind, without consideration, a total of 279,556 shares of Class A Common Stock of the Issuer to its members and manager.

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, the Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009491 · form4.xml · nonDerivative · entry 2

Cutler Joel E · CIK 0001337122 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by General Catalyst Partners V, L.P.

Disclosed balance after: 234,614

F4 · kind: Represents shares previously reported as held through GCGVS.

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, the Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001062993-21-009491 · form4.xml · nonDerivative · entry 1

Cutler Joel E · CIK 0001337122 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by General Catalyst Group V Supplemental, L.P.

Disclosed balance after: 6,066,061

F1 · kind: Effective October 8, 2021, General Catalyst Group V Supplemental, L.P., a venture capital partnership, distributed in-kind, without consideration, a total of 1,213,200 shares of Class A Common Stock of the Issuer to its general and limited partners.

F2 · ownership.nature: General Catalyst GP V, LLC ("GCGPV"), is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P. ("GCGV"), General Catalyst Group V Supplemental, L.P. ("GCGVS") and GC Entrepreneurs Fund V, L.P. ("GCEV"). General Catalyst Group Management Holdings GP, LLC ("GCGMH LLC"), is the general partner of General Catalyst Group Management Holdings, L.P. ("GCGMH"), which is the manager of General Catalyst Group Management, LLC ("GCGM"), which is the manager of GC Venture V Manager, LLC ("GCVV Manager"), which is the manager of GC Venture V, LLC ("GCVV") and GC Venture V-B, LLC ("GCVVB").

F3 · ownership.nature: Joel Cutler and David Fialkow are managing directors of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCGV, GCGVS, and GCEV. Kenneth Chenault, Joel Cutler, David Fialkow and Hemant Taneja are managing members of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV and GCVVB. However, the Reporting Person disclaims beneficial ownership over such shares except to the extent of his or its pecuniary interest therein, if any.

SEC source: 0001628280-21-019924 · wf-form4_163373228302416.xml · derivative · entry 12

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 99,816

Underlying: Class A Common Stock · 44,000 shares

Expires not disclosed

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

F6 · derivative.exercise_date: The Stock option was granted on November 20, 2019, will vest in 48 monthly installments beginning on January 1, 2020 and will expire on November 19, 2029.

F6 · derivative.expiration_date: The Stock option was granted on November 20, 2019, will vest in 48 monthly installments beginning on January 1, 2020 and will expire on November 19, 2029.

SEC source: 0001628280-21-019924 · wf-form4_163373228302416.xml · derivative · entry 11

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,351

Underlying: Class A Common Stock · 44,727 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.

F4 · derivative.exercise_date: The Stock option was granted on October 16, 2018, will vest in 48 monthly installments beginning on January 1, 2018 and will expire on October 15, 2028.

F4 · derivative.expiration_date: The Stock option was granted on October 16, 2018, will vest in 48 monthly installments beginning on January 1, 2018 and will expire on October 15, 2028.

SEC source: 0001628280-21-019924 · wf-form4_163373228302416.xml · nonDerivative · entry 7

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 152,255

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.00 to $50.46. The reporting person undertakes to provide 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 the range set forth in this footnote.

SEC source: 0001628280-21-019924 · wf-form4_163373228302416.xml · nonDerivative · entry 6

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 240,982

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: 0001628280-21-019924 · wf-form4_163373228302416.xml · nonDerivative · entry 5

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 196,982

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: 0001628280-21-019925 · wf-form4_163373229944703.xml · nonDerivative · entry 1

Moon Youngme E · CIK 0001331412 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,170

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.51 to $50.54. The reporting person undertakes to provide 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 the range set forth in this footnote.

SEC source: 0001628280-21-019924 · wf-form4_163373228302416.xml · derivative · entry 10

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 176,368

Underlying: Class A Common Stock · 764 shares

Expires not disclosed

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

F5 · derivative.exercise_date: The Stock option was granted on March 29, 2019, will vest in 48 monthly installments beginning on January 1, 2019 and will expire on March 28, 2029.

F5 · derivative.expiration_date: The Stock option was granted on March 29, 2019, will vest in 48 monthly installments beginning on January 1, 2019 and will expire on March 28, 2029.

SEC source: 0001628280-21-019924 · wf-form4_163373228302416.xml · derivative · entry 9

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,078

Underlying: Class A Common Stock · 110,531 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.

F4 · derivative.exercise_date: The Stock option was granted on October 16, 2018, will vest in 48 monthly installments beginning on January 1, 2018 and will expire on October 15, 2028.

F4 · derivative.expiration_date: The Stock option was granted on October 16, 2018, will vest in 48 monthly installments beginning on January 1, 2018 and will expire on October 15, 2028.

SEC source: 0001628280-21-019924 · wf-form4_163373228302416.xml · derivative · entry 8

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,400

Underlying: Class A Common Stock · 22,421 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.

F3 · derivative.exercise_date: The Stock option was granted on June 15, 2016, is fully vested and will expire on June 14, 2026.

F3 · derivative.expiration_date: The Stock option was granted on June 15, 2016, is fully vested and will expire on June 14, 2026.

SEC source: 0001628280-21-019924 · wf-form4_163373228302416.xml · nonDerivative · entry 4

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 152,255

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.25 to $52.60. The reporting person undertakes to provide 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 the range set forth in this footnote.

SEC source: 0001628280-21-019924 · wf-form4_163373228302416.xml · nonDerivative · entry 3

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 238,293

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: 0001628280-21-019924 · wf-form4_163373228302416.xml · nonDerivative · entry 2

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 215,872

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: 0001628280-21-019924 · wf-form4_163373228302416.xml · nonDerivative · entry 1

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 215,108

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: 0001628280-21-019744 · wf-form4_163347843891088.xml · derivative · entry 12

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,843

Underlying: Class A Common Stock · 79,289 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.

F6 · derivative.exercise_date: The Stock option was granted on March 29, 2019, will vest in 48 monthly installments beginning on January 1, 2019 and will expire on March 28, 2029.

F6 · derivative.expiration_date: The Stock option was granted on March 29, 2019, will vest in 48 monthly installments beginning on January 1, 2019 and will expire on March 28, 2029.

SEC source: 0001628280-21-019744 · wf-form4_163347843891088.xml · nonDerivative · entry 8

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $[] to $[]. The reporting person undertakes to provide 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 the range set forth in this footnote.

SEC source: 0001628280-21-019744 · wf-form4_163347843891088.xml · nonDerivative · entry 7

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,289

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: 0001628280-21-019745 · wf-form4_163347849530531.xml · nonDerivative · entry 2

Blumenthal Neil Harris · CIK 0001883345 · Director · Co-Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By JJR WP Holdings LLC

Disclosed balance after: 2,011,167

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $53.00 to $53.70. The reporting person undertakes to provide 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 the range set forth in this footnote.

F2 · ownership.nature: Mr. Blumenthal disclaims pecuniary interest therein.

SEC source: 0001628280-21-019743 · wf-form4_163347840406110.xml · nonDerivative · entry 3

Raider Jeffrey Jacob · CIK 0001883369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By DAG WP Holdings LLC

Disclosed balance after: 960,808

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $53.00 to $53.86. The reporting person undertakes to provide 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 the range set forth in this footnote.

F2 · ownership.nature: Mr. Raider disclaims pecuniary interest therein.

SEC source: 0001628280-21-019744 · wf-form4_163347843891088.xml · derivative · entry 11

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,132

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

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

F6 · derivative.exercise_date: The Stock option was granted on March 29, 2019, will vest in 48 monthly installments beginning on January 1, 2019 and will expire on March 28, 2029.

F6 · derivative.expiration_date: The Stock option was granted on March 29, 2019, will vest in 48 monthly installments beginning on January 1, 2019 and will expire on March 28, 2029.

SEC source: 0001628280-21-019744 · wf-form4_163347843891088.xml · nonDerivative · entry 6

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $53.50 to $53.68. The reporting person undertakes to provide 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 the range set forth in this footnote.

SEC source: 0001628280-21-019744 · wf-form4_163347843891088.xml · nonDerivative · entry 5

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

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: 0001628280-21-019743 · wf-form4_163347840406110.xml · nonDerivative · entry 2

Raider Jeffrey Jacob · CIK 0001883369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By DAG WP Holdings LLC

Disclosed balance after: 1,060,808

F2 · ownership.nature: Mr. Raider disclaims pecuniary interest therein.

SEC source: 0001628280-21-019789 · wf-form4_163356843520886.xml · derivative · entry 3

Sulzberger Gabrielle · CIK 0001262388 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 20,383 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_date: This stock purchase right is fully vested and will expire on November 2, 2021.

F1 · derivative.expiration_date: This stock purchase right is fully vested and will expire on November 2, 2021.

SEC source: 0001628280-21-019789 · wf-form4_163356843520886.xml · nonDerivative · entry 2

Sulzberger Gabrielle · CIK 0001262388 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,173