WRBY

SEC source: 0001104659-21-151330 · tm2135330-8_4seq1.xml · derivative · entry 8

Gilboa David Abraham · CIK 0001883353 · Director · Co-Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 228,490

Underlying: Class B Common Stock · 427,000 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.

F5 · derivative.exercise_date: The Stock option was granted on July 27, 2012, is fully vested, and will expire on July 26, 2022.

F5 · derivative.expiration_date: The Stock option was granted on July 27, 2012, is fully vested, and will expire on July 26, 2022.

SEC source: 0001104659-21-151330 · tm2135330-8_4seq1.xml · nonDerivative · entry 3

Gilboa David Abraham · CIK 0001883353 · Director · Co-Chief Executive 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 to cover taxes due on option exercises reported in Table II of this Form 4 in multiple transactions at prices ranging from $43.775 to $44.1017. 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: 0001104659-21-151330 · tm2135330-8_4seq1.xml · nonDerivative · entry 2

Gilboa David Abraham · CIK 0001883353 · Director · Co-Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,436

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold to cover taxes due on option exercises reported in Table II of this Form 4 in multiple transactions at prices ranging from $42.76 to $43.72. 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: 0001104659-21-151330 · tm2135330-8_4seq1.xml · nonDerivative · entry 1

Gilboa David Abraham · CIK 0001883353 · Director · Co-Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 250,000

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: 0001062993-21-013171 · form4.xml · nonDerivative · entry 6

Cutler Joel E · CIK 0001337122 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by GCGM Investment Holding, L.P.

Disclosed balance after: 0

F8 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $42.93 to $43.21, inclusive. The Reporting Person 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 footnote.

F7 · ownership.nature: The shares were held by GCGM Investment Holdings, L.P. ("GCGM IH"). As a Managing Member of GCGMH LLC, the general partner of GCGM IH, the Reporting Person shared voting and investment power with respect to shares held by GCGM IH. However, the Reporting Person disclaims beneficial ownership over such shares except to the extent of his pecuniary interest therein, if any.

SEC source: 0001062993-21-013171 · form4.xml · nonDerivative · entry 5

Cutler Joel E · CIK 0001337122 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,131

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

SEC source: 0001062993-21-013171 · form4.xml · nonDerivative · entry 4

Cutler Joel E · CIK 0001337122 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Directly held by GCGM Investment Holding, L.P.

Disclosed balance after: 13,667

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

F7 · ownership.nature: The shares were held by GCGM Investment Holdings, L.P. ("GCGM IH"). As a Managing Member of GCGMH LLC, the general partner of GCGM IH, the Reporting Person shared voting and investment power with respect to shares held by GCGM IH. However, the Reporting Person disclaims beneficial ownership over such shares except to the extent of his pecuniary interest therein, if any.

SEC source: 0001062993-21-013171 · form4.xml · nonDerivative · entry 3

Cutler Joel E · CIK 0001337122 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 0

F4 · kind: Effective December 15, 2021, GC Venture V Manager, LLC ("GCVV Manager") distributed in-kind, without consideration, a total of 120,246 shares of Class A Common Stock of the Issuer to its members.

F5 · ownership.nature: The shares were held by GCVV Manager. 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, which is the manager of GCVV Manager. The Reporting Person is a Managing Member of GCGMH, LLC, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCVV Manager. However, the Reporting Person disclaims beneficial ownership over such shares except to the extent of his pecuniary interest therein, if any.

SEC source: 0001062993-21-013171 · form4.xml · nonDerivative · entry 2

Cutler Joel E · CIK 0001337122 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,375

F3 · kind: Represents shares previously reported as held through GCPV.

SEC source: 0001062993-21-013171 · form4.xml · nonDerivative · entry 1

Cutler Joel E · CIK 0001337122 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 0

F1 · kind: Effective December 15, 2021, General Catalyst Partners V, L.P. ("GCPV"), a venture capital partnership, distributed in-kind, without consideration, a total of 525,575 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 GCPV. The Reporting Person is a managing director of GCGPV, and, as a result, may be deemed to share voting and investment power with respect to the shares held by GCPV. However, the Reporting Person disclaims beneficial ownership over such shares except to the extent of his pecuniary interest therein, if any.

SEC source: 0001062993-22-004312 · form4a.xml · nonDerivative · entry 2

Cutler Joel E · CIK 0001337122 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 83,313

F1 · ownership.nature: On December 17, 2021, the reporting person filed a Form 4 which inadvertently reported that shares received via in-kind distributions were held directly. In fact, as reported in this amendment, the shares were distributed to the Joel E. Cutler Revocable Trust. The Form 4 also mistakenly reported that the reporting person owned 83,131 shares. The correct number of shares is 83,313.

SEC source: 0001062993-22-004312 · form4a.xml · nonDerivative · entry 1

Cutler Joel E · CIK 0001337122 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 64,375

F1 · ownership.nature: On December 17, 2021, the reporting person filed a Form 4 which inadvertently reported that shares received via in-kind distributions were held directly. In fact, as reported in this amendment, the shares were distributed to the Joel E. Cutler Revocable Trust. The Form 4 also mistakenly reported that the reporting person owned 83,131 shares. The correct number of shares is 83,313.

SEC source: 0001104659-21-149671 · tm2135330-4_4seq1.xml · derivative · entry 9

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,101

Underlying: Class A Common Stock · 1,250 shares

Expires not disclosed

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

F8 · 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.

F8 · 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: 0001104659-21-149671 · tm2135330-4_4seq1.xml · nonDerivative · entry 3

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 157,444

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

SEC source: 0001104659-21-150735 · tm2135330-7_4seq1.xml · derivative · entry 8

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,121,389

Underlying: Class A Common Stock · 100,000 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.

F4 · derivative.exercise_price: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F5 · derivative.exercise_price: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

F4 · derivative.exercise_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F5 · derivative.exercise_date: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

F4 · derivative.expiration_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F5 · derivative.expiration_date: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

SEC source: 0001104659-21-150735 · tm2135330-7_4seq1.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,390

Underlying: Class B Common Stock · 100,000 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.

F3 · derivative.exercise_date: The Stock option was granted on July 27, 2012, is fully vested, and will expire on July 26, 2022.

F3 · derivative.expiration_date: The Stock option was granted on July 27, 2012, is fully vested, and will expire on July 26, 2022.

SEC source: 0001104659-22-022478 · tm226442-1_5seq1.xml · derivative · entry 1

Gilboa David Abraham · CIK 0001883353 · Director · Co-Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By David A. Gilboa 2012 Family Trust

Disclosed balance after: 2,056,770

Underlying: Class A Common Stock · 75,000 shares

Expires not disclosed

F1 · derivative.exercise_price: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from the board of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F2 · derivative.exercise_price: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, or otherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

F1 · derivative.exercise_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from the board of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F2 · derivative.exercise_date: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, or otherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

F1 · derivative.expiration_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from the board of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F2 · derivative.expiration_date: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, or otherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

SEC source: 0001104659-21-149313 · tm2135330-5_4seq1.xml · derivative · entry 25

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,021,389

Underlying: Class A Common Stock · 172,124 shares

Expires not disclosed

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

F5 · derivative.exercise_price: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F6 · derivative.exercise_price: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

F5 · derivative.exercise_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F6 · derivative.exercise_date: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

F5 · derivative.expiration_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F6 · derivative.expiration_date: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

SEC source: 0001104659-21-149313 · tm2135330-5_4seq1.xml · derivative · entry 24

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,193,513

Underlying: Class A Common Stock · 307,500 shares

Expires not disclosed

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

F5 · derivative.exercise_price: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F6 · derivative.exercise_price: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

F5 · derivative.exercise_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F6 · derivative.exercise_date: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

F5 · derivative.expiration_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F6 · derivative.expiration_date: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

SEC source: 0001104659-21-149313 · tm2135330-5_4seq1.xml · derivative · entry 23

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 206,390

Underlying: Class B Common Stock · 307,500 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 July 27, 2012, is fully vested, and will expire on July 26, 2022.

F4 · derivative.expiration_date: The Stock option was granted on July 27, 2012, is fully vested, and will expire on July 26, 2022.

SEC source: 0001104659-21-149313 · tm2135330-5_4seq1.xml · nonDerivative · entry 8

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.50 to $47.00 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: 0001104659-21-149313 · tm2135330-5_4seq1.xml · nonDerivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 172,171

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

SEC source: 0001104659-21-149669 · tm2135330-6_4seq1.xml · derivative · entry 18

Gilboa David Abraham · CIK 0001883353 · Director · Co-Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,276,796

Underlying: Class A Common Stock · 900 shares

Expires not disclosed

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

F3 · derivative.exercise_price: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert intoshares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F4 · derivative.exercise_price: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

F3 · derivative.exercise_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert intoshares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F4 · derivative.exercise_date: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

F3 · derivative.expiration_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert intoshares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F4 · derivative.expiration_date: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

SEC source: 0001104659-21-149669 · tm2135330-6_4seq1.xml · derivative · entry 17

Gilboa David Abraham · CIK 0001883353 · Director · Co-Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,277,696

Underlying: Class A Common Stock · 900 shares

Expires not disclosed

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

F3 · derivative.exercise_price: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert intoshares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F4 · derivative.exercise_price: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

F3 · derivative.exercise_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert intoshares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F4 · derivative.exercise_date: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

F3 · derivative.expiration_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert intoshares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F4 · derivative.expiration_date: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

SEC source: 0001104659-21-149669 · tm2135330-6_4seq1.xml · derivative · entry 16

Gilboa David Abraham · CIK 0001883353 · Director · Co-Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 655,490

Underlying: Class B Common Stock · 900 shares

Expires not disclosed

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

F2 · derivative.exercise_date: The Stock option was granted on July 27, 2012, is fully vested, and will expire on July 26, 2022.

F2 · derivative.expiration_date: The Stock option was granted on July 27, 2012, is fully vested, and will expire on July 26, 2022.

SEC source: 0001104659-21-149669 · tm2135330-6_4seq1.xml · nonDerivative · entry 6

Gilboa David Abraham · CIK 0001883353 · Director · Co-Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

SEC source: 0001104659-21-149669 · tm2135330-6_4seq1.xml · nonDerivative · entry 5

Gilboa David Abraham · CIK 0001883353 · Director · Co-Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 900

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

SEC source: 0001062993-21-012869 · form4.xml · nonDerivative · entry 2

Durable Capital Partners LP · CIK 0001798849 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 10,327,235

F1 · ownership.nature: The securities are held directly by Durable Capital Master Fund LP ("Durable Capital Master Fund"). Durable Capital Partners LP ("Durable Capital") acts as the investment adviser to Durable Capital Master Fund and has sole voting power and sole investment power over the securities reported on this Form 4. Durable Capital Partners GP LLC ("Durable GP") is the general partner of Durable Capital, and Henry Ellenbogen is the chief investment officer of Durable Capital and the managing member of Durable GP. Each of Durable Capital Master Fund, Durable Capital, Durable GP and Mr. Ellenbogen disclaim beneficial ownership of the reported securities, except to the extent of any pecuniary interest therein.

SEC source: 0001062993-21-012873 · form4.xml · nonDerivative · entry 8

Cutler Joel E · CIK 0001337122 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 122,378

F6 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $46.21 to $47.01, 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 footnote.

F3 · 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"). 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. 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: 0001062993-21-012873 · form4.xml · nonDerivative · entry 7

Cutler Joel E · CIK 0001337122 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 123,813

F5 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $45.25 to $46.16, 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 footnote.

F3 · 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"). 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. 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: 0001062993-21-012873 · form4.xml · nonDerivative · entry 6

Cutler Joel E · CIK 0001337122 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 984,692

F6 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $46.21 to $47.01, 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 footnote.

F3 · 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"). 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. 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: 0001062993-21-012873 · form4.xml · nonDerivative · entry 5

Cutler Joel E · CIK 0001337122 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 996,021

F5 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $45.25 to $46.16, 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 footnote.

F3 · 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"). 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. 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: 0001104659-21-149313 · tm2135330-5_4seq1.xml · derivative · entry 21

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,886,013

Underlying: Class A Common Stock · 4,841 shares

Expires not disclosed

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

F5 · derivative.exercise_price: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F6 · derivative.exercise_price: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

F5 · derivative.exercise_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F6 · derivative.exercise_date: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

F5 · derivative.expiration_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F6 · derivative.expiration_date: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

SEC source: 0001104659-21-149313 · tm2135330-5_4seq1.xml · derivative · entry 20

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,890,854

Underlying: Class A Common Stock · 8,323 shares

Expires not disclosed

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

F5 · derivative.exercise_price: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F6 · derivative.exercise_price: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

F5 · derivative.exercise_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F6 · derivative.exercise_date: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

F5 · derivative.expiration_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F6 · derivative.expiration_date: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

SEC source: 0001104659-21-149313 · tm2135330-5_4seq1.xml · derivative · entry 19

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,723

Underlying: Class B Common Stock · 3,030 shares

Expires not disclosed

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

F7 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F8 · shares: This filing relates to the occurrence of a RSU vesting event.

F11 · derivative.exercise_date: The restricted stock units will vest in 48 monthly installments beginning on January 1, 2021 and will expire on January 27, 2028.

F11 · derivative.expiration_date: The restricted stock units will vest in 48 monthly installments beginning on January 1, 2021 and will expire on January 27, 2028.

SEC source: 0001104659-21-149313 · tm2135330-5_4seq1.xml · derivative · entry 18

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,531

Underlying: Class B Common Stock · 2,888 shares

Expires not disclosed

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

F7 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F8 · shares: This filing relates to the occurrence of a RSU vesting event.

F10 · derivative.exercise_date: The restricted stock units will vest in 48 monthly installments beginning on January 1, 2020 and will expire on November 19, 2026.

F10 · derivative.expiration_date: The restricted stock units will vest in 48 monthly installments beginning on January 1, 2020 and will expire on November 19, 2026.

SEC source: 0001104659-21-149313 · tm2135330-5_4seq1.xml · derivative · entry 17

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,836

Underlying: Class B Common Stock · 2,405 shares

Expires not disclosed

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

F7 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F8 · shares: This filing relates to the occurrence of a RSU vesting event.

F9 · derivative.exercise_date: The restricted stock units will vest in 48 monthly installments beginning on January 1, 2019 and will expire on May 1, 2026.

F9 · derivative.expiration_date: The restricted stock units will vest in 48 monthly installments beginning on January 1, 2019 and will expire on May 1, 2026.

SEC source: 0001104659-21-149313 · tm2135330-5_4seq1.xml · derivative · entry 16

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,882,531

Underlying: Class A Common Stock · 40,376 shares

Expires not disclosed

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

F5 · derivative.exercise_price: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F6 · derivative.exercise_price: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

F5 · derivative.exercise_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F6 · derivative.exercise_date: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

F5 · derivative.expiration_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F6 · derivative.expiration_date: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

SEC source: 0001104659-21-149313 · tm2135330-5_4seq1.xml · derivative · entry 15

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,922,907

Underlying: Class A Common Stock · 62,500 shares

Expires not disclosed

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

F5 · derivative.exercise_price: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F6 · derivative.exercise_price: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

F5 · derivative.exercise_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F6 · derivative.exercise_date: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

F5 · derivative.expiration_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (i) transfer of Class B common stock to a person or entity that is not in the transferor's permitted ownership group, (ii) October 1, 2031, (iii) with respect to any Class B common stock held by any person or entity in Neil Blumenthal's permitted ownership group, (A) such time as Neil Blumenthal is removed or resigns from theboard of directors, or otherwise ceases to serve as a director, (B) such time as Neil Blumenthal ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Neil Blumenthal,

F6 · derivative.expiration_date: and (iv) with respect to any Class B common stock held by any person or entity in Dave Gilboa's permitted ownership group, (A) such time as Dave Gilboa is removed or resigns from the board of directors, orotherwise ceases to serve as a director, (B) such time as Dave Gilboa ceases to be either an employee, officer or consultant of the Company or any of its subsidiaries, or (C) the date that is 12 months after the death or disability of Dave Gilboa.

SEC source: 0001104659-21-149313 · tm2135330-5_4seq1.xml · derivative · entry 14

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 513,890

Underlying: Class B Common Stock · 62,500 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 July 27, 2012, is fully vested, and will expire on July 26, 2022.

F4 · derivative.expiration_date: The Stock option was granted on July 27, 2012, is fully vested, and will expire on July 26, 2022.

SEC source: 0001104659-21-149313 · tm2135330-5_4seq1.xml · nonDerivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47

SEC source: 0001104659-21-149313 · tm2135330-5_4seq1.xml · nonDerivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,888

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

SEC source: 0001104659-21-149313 · tm2135330-5_4seq1.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.00 to $47.53 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: 0001104659-21-149313 · tm2135330-5_4seq1.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,423

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

SEC source: 0001104659-21-149671 · tm2135330-4_4seq1.xml · derivative · entry 8

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,739

Underlying: Class A Common Stock · 3,397 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Company's Class A Common Stock.

F7 · derivative.exercise_date: The restricted stock units will vest in 48 monthly installments beginning on July 1, 2021 and will expire on June 14, 2031.

F7 · derivative.expiration_date: The restricted stock units will vest in 48 monthly installments beginning on July 1, 2021 and will expire on June 14, 2031.

SEC source: 0001104659-21-149671 · tm2135330-4_4seq1.xml · derivative · entry 7

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,829

Underlying: Class A Common Stock · 1,689 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Company's Class A Common Stock.

F6 · derivative.exercise_date: The restricted stock units will vest in 48 monthly installments beginning on January 1, 2019 and will expire on March 28, 2026.

F6 · derivative.expiration_date: The restricted stock units will vest in 48 monthly installments beginning on January 1, 2019 and will expire on March 28, 2026.

SEC source: 0001104659-21-149671 · tm2135330-4_4seq1.xml · derivative · entry 6

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,883

Underlying: Class A Common Stock · 1,684 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Company's Class A Common Stock.

F5 · derivative.exercise_date: The restricted stock units will vest in 48 monthly installments beginning on January 1, 2020 and will expire on November 19, 2026.

F5 · derivative.expiration_date: The restricted stock units will vest in 48 monthly installments beginning on January 1, 2020 and will expire on November 19, 2026.

SEC source: 0001104659-21-149671 · tm2135330-4_4seq1.xml · derivative · entry 5

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,326

Underlying: Class A Common Stock · 1,326 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Company's Class A Common Stock.

F4 · derivative.exercise_date: The restricted stock units will vest in 48 monthly installments beginning on January 1, 2018 and will expire on October 16, 2025.

F4 · derivative.expiration_date: The restricted stock units will vest in 48 monthly installments beginning on January 1, 2018 and will expire on October 16, 2025.

SEC source: 0001104659-21-149671 · tm2135330-4_4seq1.xml · derivative · entry 4

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,093

Underlying: Class A Common Stock · 1,321 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Company's Class A Common Stock.

F3 · derivative.exercise_date: The restricted stock units will vest in 48 monthly installments beginning on January 1, 2021 and will expire on January 27, 2028.

F3 · derivative.expiration_date: The restricted stock units will vest in 48 monthly installments beginning on January 1, 2021 and will expire on January 27, 2028.

SEC source: 0001104659-21-149671 · tm2135330-4_4seq1.xml · nonDerivative · entry 2

Miller Steven Clive · CIK 0001883325 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 156,194