Gilboa David Abraham

SEC source: 0001104659-22-126748 · tm2232617-4_4seq1.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,406

Underlying: Class B Common Stock · 3,607 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 RSU represents a contingent right to receive one share of the Company's Class B Common Stock.

F3 · shares: This filing relates to the occurrence of a RSU vesting event.

F4 · derivative.exercise_date: The RSUs will vest in 48 monthly installments beginning on January 1, 2019.

F4 · derivative.expiration_date: The RSUs will vest in 48 monthly installments beginning on January 1, 2019.

SEC source: 0001104659-22-126748 · tm2232617-4_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: 235

F1 · kind: These share sales are required by the Issuer's equity compensation plan to cover taxes due on restricted stock units ("RSUs") that vested.

SEC source: 0001104659-22-126748 · tm2232617-4_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: 7,272

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: 0001104659-22-099777 · tm2225738-3_4seq1.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,588,907

Underlying: Class A Common Stock · 5,252 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: 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,

F8 · 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.

F7 · 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,

F8 · 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.

F7 · 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,

F8 · 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: 0001104659-22-099777 · tm2225738-3_4seq1.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,594,159

Underlying: Class A Common Stock · 12,484 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: 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,

F8 · 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.

F7 · 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,

F8 · 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.

F7 · 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,

F8 · 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: 0001104659-22-099777 · tm2225738-3_4seq1.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,729

Underlying: Class B Common Stock · 4,331 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 RSU represents a contingent right to receive one share of the Company's Class B Common Stock.

F3 · shares: This filing relates to the occurrence of a RSU vesting event.

F6 · derivative.exercise_date: The RSUs will vest in 48 monthly installments beginning on January 1, 2021.

F6 · derivative.expiration_date: The RSUs will vest in 48 monthly installments beginning on January 1, 2021.

SEC source: 0001104659-22-099777 · tm2225738-3_4seq1.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,897

Underlying: Class B Common Stock · 4,545 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 RSU represents a contingent right to receive one share of the Company's Class B Common Stock.

F3 · shares: This filing relates to the occurrence of a RSU vesting event.

F5 · derivative.exercise_date: The RSUs will vest in 48 monthly installments beginning on January 1, 2020.

F5 · derivative.expiration_date: The RSUs will vest in 48 monthly installments beginning on January 1, 2020.

SEC source: 0001104659-22-099777 · tm2225738-3_4seq1.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,013

Underlying: Class B Common Stock · 3,608 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 RSU represents a contingent right to receive one share of the Company's Class B Common Stock.

F3 · shares: This filing relates to the occurrence of a RSU vesting event.

F4 · derivative.exercise_date: The RSUs will vest in 48 monthly installments beginning on January 1, 2019.

F4 · derivative.expiration_date: The RSUs will vest in 48 monthly installments beginning on January 1, 2019.

SEC source: 0001104659-22-099777 · tm2225738-3_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: 235

F1 · kind: These share sales are required by the Issuer's equity compensation plan to cover taxes due on restricted stock units ("RSUs") that vested.

SEC source: 0001104659-22-099777 · tm2225738-3_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: 5,487

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: 0001104659-22-070673 · tm2218339-8_4seq1.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,581,675

Underlying: Class A Common Stock · 5,224 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: 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,

F8 · 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.

F7 · 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,

F8 · 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.

F7 · 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,

F8 · 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: 0001104659-22-070673 · tm2218339-8_4seq1.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,586,899

Underlying: Class B Common Stock · 12,484 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: 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,

F8 · 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.

F7 · 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,

F8 · 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.

F7 · 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,

F8 · 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: 0001104659-22-070673 · tm2218339-8_4seq1.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,060

Underlying: Class B Common Stock · 4,332 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 RSU represents a contingent right to receive one share of the Company's Class B Common Stock.

F3 · shares: This filing relates to the occurrence of a RSU vesting event.

F6 · derivative.exercise_date: The RSUs will vest in 48 monthly installments beginning on January 1, 2021 and will expire on January 27, 2028.

F6 · derivative.expiration_date: The RSUs will vest in 48 monthly installments beginning on January 1, 2021 and will expire on January 27, 2028.

SEC source: 0001104659-22-070673 · tm2218339-8_4seq1.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,442

Underlying: Class B Common Stock · 4,545 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 RSU represents a contingent right to receive one share of the Company's Class B Common Stock.

F3 · shares: This filing relates to the occurrence of a RSU vesting event.

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

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

SEC source: 0001104659-22-070673 · tm2218339-8_4seq1.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,621

Underlying: Class B Common Stock · 3,607 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 RSU represents a contingent right to receive one share of the Company's Class B Common Stock.

F3 · shares: This filing relates to the occurrence of a RSU vesting event.

F4 · derivative.exercise_date: The RSUs will vest in 48 monthly installments beginning on January 1, 2019 and will expire on May 1, 2026.

F4 · derivative.expiration_date: The RSUs will vest in 48 monthly installments beginning on January 1, 2019 and will expire on May 1, 2026.

SEC source: 0001104659-22-070673 · tm2218339-8_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: 235

F1 · kind: These share sales are required by the Issuer's equity compensation plan to cover taxes due on restricted stock units ("RSUs") that vested.

SEC source: 0001104659-22-070673 · tm2218339-8_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: 5,459

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: 0001104659-22-033452 · tm229170-2_4seq1.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,574,415

Underlying: Class A Common Stock · 5,354 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_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,

F9 · 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.

F8 · 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,

F9 · 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.

F8 · 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,

F9 · 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: 0001104659-22-033452 · tm229170-2_4seq1.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,579,769

Underlying: Class A Common Stock · 12,483 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_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,

F9 · 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.

F8 · 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,

F9 · 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.

F8 · 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,

F9 · 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: 0001104659-22-033452 · tm229170-2_4seq1.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,392

Underlying: Class A Common Stock · 4,331 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: Each Restricted Stock Unit represents a contingent right to receive one share of the Company's Class A Common Stock.

F4 · shares: This filing relates to the occurrence of a RSU vesting event.

F7 · 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.

F7 · 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: 0001104659-22-033452 · tm229170-2_4seq1.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,987

Underlying: Class A Common Stock · 4,544 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: Each Restricted Stock Unit represents a contingent right to receive one share of the Company's Class A Common Stock.

F4 · shares: This filing relates to the occurrence of a RSU vesting event.

F6 · 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.

F6 · 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: 0001104659-22-033452 · tm229170-2_4seq1.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,228

Underlying: Class A Common Stock · 3,608 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: Each Restricted Stock Unit represents a contingent right to receive one share of the Company's Class A Common Stock.

F4 · shares: This filing relates to the occurrence of a RSU vesting event.

F5 · 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.

F5 · 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: 0001104659-22-033452 · tm229170-2_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: 235

F2 · kind: Sale of shares to cover taxes due on restricted stock units that vested, as mandated by the Issuer's equity compensation plan.

SEC source: 0001104659-22-033452 · tm229170-2_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: 5,589

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

F1 · balance_after: Includes 235 shares of Class A Common Stock acquired in a pro rata distribution in-kind, the acquisition of which was exempt from reporting pursuant to Rule 16a-9 of the Securities Exchange Act of 1934, as amended.

SEC source: 0001104659-22-026799 · tm226442-2_4seq1.xml · derivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,567,286

Underlying: Class A Common Stock · 11,490 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: 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,

F3 · 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.

F2 · 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,

F3 · 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.

F2 · 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,

F3 · 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: 0001104659-22-026799 · tm226442-2_4seq1.xml · derivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class B Common Stock · 11,490 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: The Stock option was granted on July 27, 2012, is fully vested, and will expire on July 26, 2022.

F1 · 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 · derivative · entry 16

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,567,286

Underlying: Class A Common Stock · 115,000 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_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,

F7 · 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.

F6 · 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,

F7 · 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.

F6 · 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,

F7 · 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: 0001104659-21-151330 · tm2135330-8_4seq1.xml · derivative · entry 15

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,682,286

Underlying: Class A Common Stock · 228,490 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_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,

F7 · 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.

F6 · 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,

F7 · 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.

F6 · 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,

F7 · 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: 0001104659-21-151330 · tm2135330-8_4seq1.xml · derivative · entry 14

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class B Common Stock · 228,490 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 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F4 · 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 $44.72 to $45.13. 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 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,000

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: 0001104659-21-151871 · tm2135330-9_4aseq1.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,555,796

Underlying: Class A Common Stock · 115,000 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_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,

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, 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.

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 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,

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, 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.

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 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,

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, 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 · balance_after: The original Form 4 filed on December 17, 2021 listed the incorrect number of options exercised by the Reporting Person. This amendment is being filed to solely reflect the correct number of options exercised and the resulting number of shares of Class B common stock beneficially owned following the reported transactions.

SEC source: 0001104659-21-151871 · tm2135330-9_4aseq1.xml · derivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,670,796

Underlying: Class A Common Stock · 217,000 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_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,

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, 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 · shares: The original Form 4 filed on December 17, 2021 listed the incorrect number of options exercised by the Reporting Person. This amendment is being filed to solely reflect the correct number of options exercised and the resulting number of shares of Class B common stock beneficially owned following the reported transactions.

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 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,

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, 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.

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 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,

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, 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.underlying_shares: The original Form 4 filed on December 17, 2021 listed the incorrect number of options exercised by the Reporting Person. This amendment is being filed to solely reflect the correct number of options exercised and the resulting number of shares of Class B common stock beneficially owned following the reported transactions.

F1 · balance_after: The original Form 4 filed on December 17, 2021 listed the incorrect number of options exercised by the Reporting Person. This amendment is being filed to solely reflect the correct number of options exercised and the resulting number of shares of Class B common stock beneficially owned following the reported transactions.

SEC source: 0001104659-21-151871 · tm2135330-9_4aseq1.xml · derivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,490

Underlying: Class B Common Stock · 217,000 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.

F1 · shares: The original Form 4 filed on December 17, 2021 listed the incorrect number of options exercised by the Reporting Person. This amendment is being filed to solely reflect the correct number of options exercised and the resulting number of shares of Class B common stock beneficially owned following the reported transactions.

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.

F1 · derivative.underlying_shares: The original Form 4 filed on December 17, 2021 listed the incorrect number of options exercised by the Reporting Person. This amendment is being filed to solely reflect the correct number of options exercised and the resulting number of shares of Class B common stock beneficially owned following the reported transactions.

F1 · balance_after: The original Form 4 filed on December 17, 2021 listed the incorrect number of options exercised by the Reporting Person. This amendment is being filed to solely reflect the correct number of options exercised and the resulting number of shares of Class B common stock beneficially owned following the reported transactions.

SEC source: 0001104659-21-151330 · tm2135330-8_4seq1.xml · derivative · entry 13

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,453,796

Underlying: Class A Common Stock · 1,732 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_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,

F7 · 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.

F6 · 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,

F7 · 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.

F6 · 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,

F7 · 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: 0001104659-21-151330 · tm2135330-8_4seq1.xml · derivative · entry 12

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,455,528

Underlying: Class A Common Stock · 1,732 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_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,

F7 · 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.

F6 · 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,

F7 · 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.

F6 · 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,

F7 · 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: 0001104659-21-151330 · tm2135330-8_4seq1.xml · derivative · entry 11

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 939,020

Underlying: Class B Common Stock · 1,732 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_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Company's Class A Common Stock.

F9 · shares: This filing relates to the occurrence of a RSU vesting event.

F10 · derivative.exercise_date: The restricted stock units will vest in 60 monthly installments beginning on July 1, 2021, will expire on June 15, 2031.

F10 · derivative.expiration_date: The restricted stock units will vest in 60 monthly installments beginning on July 1, 2021, will expire on June 15, 2031.

SEC source: 0001104659-21-151330 · tm2135330-8_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: 0

F3 · kind: Sale of shares to cover taxes due on restricted stock units that vested on October 1, 2021 and November 1, 2021.

SEC source: 0001104659-21-151330 · tm2135330-8_4seq1.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,732

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: 0001104659-21-151330 · tm2135330-8_4seq1.xml · derivative · entry 10

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,453,796

Underlying: Class A Common Stock · 250,000 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_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,

F7 · 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.

F6 · 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,

F7 · 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.

F6 · 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,

F7 · 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: 0001104659-21-151330 · tm2135330-8_4seq1.xml · derivative · entry 9

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,703,796

Underlying: Class A 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.

F6 · 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,

F7 · 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.

F6 · 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,

F7 · 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.

F6 · 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,

F7 · 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: 0001104659-21-151330 · 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: 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: 0001104659-21-149669 · 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