Landesberg Stuart

SEC source: 0001127602-24-027673 · form4.xml · nonDerivative · entry 3

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,190,494

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

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

SEC source: 0001127602-24-027673 · form4.xml · nonDerivative · entry 2

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,145,437

F2 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the award-holder in connection with the vesting of an installment of the restricted stock award. The amount retained by the Company was not in excess of the amount of the tax liability.

SEC source: 0001127602-24-027673 · form4.xml · nonDerivative · entry 1

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,161,504

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

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

SEC source: 0001127602-24-022545 · form4.xml · derivative · entry 10

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 302,465

Underlying: Class A Common Stock · 75,615 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F6 · derivative.exercise_date: These RSUs will vest in twelve equal installments on each February 15th, May 15th, August 15th and November 15th of each year (provided, that if such date occurs on a weekend or federal holiday, vesting shall occur on the next business day) beginning on May 15, 2023, with accelerated vesting following a change in control if the Reporting Person's services are terminated by the Issuer without cause or the Reporting Person resigns for good reason.

F5 · derivative.expiration_date: The RSUs have no expiration date.

SEC source: 0001127602-24-022545 · form4.xml · derivative · entry 9

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 270,344

Underlying: Class A Common Stock · 45,057 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F6 · derivative.exercise_date: These RSUs will vest in twelve equal installments on each February 15th, May 15th, August 15th and November 15th of each year (provided, that if such date occurs on a weekend or federal holiday, vesting shall occur on the next business day) beginning on May 15, 2023, with accelerated vesting following a change in control if the Reporting Person's services are terminated by the Issuer without cause or the Reporting Person resigns for good reason.

F5 · derivative.expiration_date: The RSUs have no expiration date.

SEC source: 0001127602-24-022545 · form4.xml · derivative · entry 8

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,744

Underlying: Class A Common Stock · 31,702 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F4 · derivative.exercise_date: These RSUs will vest in equal installments on each February 15, May 15, August 15 and November 15 until becoming fully vested on February 15, 2025, subject to the Reporting Person's continued service with the Issuer through each applicable vesting date.

F5 · derivative.expiration_date: The RSUs have no expiration date.

SEC source: 0001127602-24-022545 · form4.xml · nonDerivative · entry 6

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,125,914

F2 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the award-holder in connection with the vesting of an installment of the restricted stock award. The amount retained by the Company was not in excess of the amount of the tax liability.

SEC source: 0001127602-24-022545 · form4.xml · nonDerivative · entry 5

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,164,236

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

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

SEC source: 0001127602-24-022545 · form4.xml · nonDerivative · entry 4

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,088,621

F2 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the award-holder in connection with the vesting of an installment of the restricted stock award. The amount retained by the Company was not in excess of the amount of the tax liability.

SEC source: 0001127602-24-022545 · form4.xml · nonDerivative · entry 3

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,111,456

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

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

SEC source: 0001127602-24-022545 · form4.xml · nonDerivative · entry 2

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,066,399

F2 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the award-holder in connection with the vesting of an installment of the restricted stock award. The amount retained by the Company was not in excess of the amount of the tax liability.

SEC source: 0001127602-24-022545 · form4.xml · nonDerivative · entry 1

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,082,466

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

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

SEC source: 0001127602-24-015744 · form4.xml · derivative · entry 10

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 378,080

Underlying: Class A Common Stock · 75,615 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F6 · derivative.exercise_date: These RSUs will vest in twelve equal installments on each February 15th, May 15th, August 15th and November 15th of each year (provided, that if such date occurs on a weekend or federal holiday, vesting shall occur on the next business day) beginning on May 15, 2023, with accelerated vesting following a change in control if the Reporting Person's services are terminated by the Issuer without cause or the Reporting Person resigns for good reason.

F5 · derivative.expiration_date: The RSUs have no expiration date.

SEC source: 0001127602-24-015744 · form4.xml · derivative · entry 9

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 315,401

Underlying: Class A Common Stock · 45,057 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F6 · derivative.exercise_date: These RSUs will vest in twelve equal installments on each February 15th, May 15th, August 15th and November 15th of each year (provided, that if such date occurs on a weekend or federal holiday, vesting shall occur on the next business day) beginning on May 15, 2023, with accelerated vesting following a change in control if the Reporting Person's services are terminated by the Issuer without cause or the Reporting Person resigns for good reason.

F5 · derivative.expiration_date: The RSUs have no expiration date.

SEC source: 0001127602-24-015744 · form4.xml · derivative · entry 8

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,446

Underlying: Class A Common Stock · 31,702 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F4 · derivative.exercise_date: These RSUs will vest in equal installments on each February 15, May 15, August 15 and November 15 until becoming fully vested on February 15, 2025, subject to the Reporting Person's continued service with the Issuer through each applicable vesting date.

F5 · derivative.expiration_date: The RSUs have no expiration date.

SEC source: 0001127602-24-015744 · form4.xml · nonDerivative · entry 6

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,050,764

F2 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the award-holder in connection with the vesting of an installment of the restricted stock award. The amount retained by the Company was not in excess of the amount of the tax liability.

SEC source: 0001127602-24-015744 · form4.xml · nonDerivative · entry 5

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,089,086

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

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

SEC source: 0001127602-24-015744 · form4.xml · nonDerivative · entry 4

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,013,471

F2 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the award-holder in connection with the vesting of an installment of the restricted stock award. The amount retained by the Company was not in excess of the amount of the tax liability.

SEC source: 0001127602-24-015744 · form4.xml · nonDerivative · entry 3

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,036,306

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

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

SEC source: 0001127602-24-015744 · form4.xml · nonDerivative · entry 2

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 991,249

F2 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the award-holder in connection with the vesting of an installment of the restricted stock award. The amount retained by the Company was not in excess of the amount of the tax liability.

SEC source: 0001127602-24-015744 · form4.xml · nonDerivative · entry 1

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,007,316

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

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

SEC source: 0001127602-24-009472 · form4.xml · nonDerivative · entry 1

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 965,614

SEC source: 0001127602-24-007476 · form4.xml · derivative · entry 1

Landesberg Stuart · CIK 0001930721 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 286,000

Underlying: Class A Common Stock · 286,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F2 · derivative.exercise_date: These RSUs vest 1/3 one year from the vesting start date and then in eight quarterly installments thereafter, subject to the Reporting Person's continued service with the Issuer as its executive chairman through each applicable vesting date, and subject to the achievement of specified stock price metrics on or before the four-year anniversary of January 1. 2024.

F3 · derivative.expiration_date: The RSUs have no expiration date.

SEC source: 0001127602-24-005915 · form4.xml · derivative · entry 13

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 453,695

Underlying: Class A Common Stock · 75,615 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F2 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F7 · derivative.exercise_date: These RSUs will vest in twelve equal installments on each February 15th, May 15th, August 15th and November 15th of each year (provided, that if such date occurs on a weekend or federal holiday, vesting shall occur on the next business day) beginning on May 15, 2023, with accelerated vesting following a change in control if the Reporting Person's services are terminated by the Issuer without cause or the Reporting Person resigns for good reason.

F5 · derivative.expiration_date: The RSUs have no expiration date.

SEC source: 0001127602-24-005915 · form4.xml · derivative · entry 12

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 360,458

Underlying: Class A Common Stock · 45,057 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F2 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F7 · derivative.exercise_date: These RSUs will vest in twelve equal installments on each February 15th, May 15th, August 15th and November 15th of each year (provided, that if such date occurs on a weekend or federal holiday, vesting shall occur on the next business day) beginning on May 15, 2023, with accelerated vesting following a change in control if the Reporting Person's services are terminated by the Issuer without cause or the Reporting Person resigns for good reason.

F5 · derivative.expiration_date: The RSUs have no expiration date.

SEC source: 0001127602-24-005915 · form4.xml · derivative · entry 11

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,662

Underlying: Class A Common Stock · 3,661 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F2 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F6 · derivative.exercise_date: These RSUs shall vest in two equal installments on each of February 15, 2023 and May 15, 2023, subject to the Reporting Person's continued service with the Issuer through each applicable vesting date

F5 · derivative.expiration_date: The RSUs have no expiration date.

SEC source: 0001127602-24-005915 · form4.xml · derivative · entry 10

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 123,148

Underlying: Class A Common Stock · 28,040 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F2 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F4 · derivative.exercise_date: These RSUs will vest in equal installments on each February 15, May 15, August 15 and November 15 until becoming fully vested on February 15, 2025, subject to the Reporting Person's continued service with the Issuer through each applicable vesting date.

F5 · derivative.expiration_date: The RSUs have no expiration date.

SEC source: 0001127602-24-005915 · form4.xml · nonDerivative · entry 9

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 954,814

F3 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the award-holder in connection with the vesting of an installment of the restricted stock award. The amount retained by the Company was not in excess of the amount of the tax liability.

SEC source: 0001127602-24-005915 · form4.xml · nonDerivative · entry 8

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 993,100

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 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

SEC source: 0001127602-24-005915 · form4.xml · nonDerivative · entry 7

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 917,485

F3 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the award-holder in connection with the vesting of an installment of the restricted stock award. The amount retained by the Company was not in excess of the amount of the tax liability.

SEC source: 0001127602-24-005915 · form4.xml · nonDerivative · entry 6

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 941,861

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 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

SEC source: 0001127602-24-005915 · form4.xml · nonDerivative · entry 5

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 896,804

F3 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the award-holder in connection with the vesting of an installment of the restricted stock award. The amount retained by the Company was not in excess of the amount of the tax liability.

SEC source: 0001127602-24-005915 · form4.xml · nonDerivative · entry 4

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 898,854

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 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

SEC source: 0001127602-24-005915 · form4.xml · nonDerivative · entry 3

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 895,193

F3 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the award-holder in connection with the vesting of an installment of the restricted stock award. The amount retained by the Company was not in excess of the amount of the tax liability.

SEC source: 0001127602-24-005915 · form4.xml · nonDerivative · entry 2

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 910,890

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 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

SEC source: 0001127602-23-029617 · form4.xml · nonDerivative · entry 1

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 882,850

F1 · price: The transaction was executed in multiple trades in prices ranging from $1.89 to $1.90, inclusive. The price reported in Column 4 above reflects the weighted average purchase price. The Reporting person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares purchased at each respective price within the range set forth in this footnote of this Form 4.

SEC source: 0001127602-23-027885 · form4.xml · derivative · entry 10

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 529,310

Underlying: Class A Common Stock · 75,615 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F2 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F6 · derivative.exercise_date: These RSUs will vest in twelve equal installments on each February 15th, May 15th, August 15th and November 15th of each year (provided, that if such date occurs on a weekend or federal holiday, vesting shall occur on the next business day) beginning on May 15, 2023, with accelerated vesting following a change in control if the Reporting Person's services are terminated by the Issuer without cause or the Reporting Person resigns for good reason.

F5 · derivative.expiration_date: The RSUs have no expiration date.

SEC source: 0001127602-23-027885 · form4.xml · derivative · entry 9

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 405,515

Underlying: Class A Common Stock · 45,057 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F2 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F6 · derivative.exercise_date: These RSUs will vest in twelve equal installments on each February 15th, May 15th, August 15th and November 15th of each year (provided, that if such date occurs on a weekend or federal holiday, vesting shall occur on the next business day) beginning on May 15, 2023, with accelerated vesting following a change in control if the Reporting Person's services are terminated by the Issuer without cause or the Reporting Person resigns for good reason.

F5 · derivative.expiration_date: The RSUs have no expiration date.

SEC source: 0001127602-23-027885 · form4.xml · derivative · entry 8

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 151,188

Underlying: Class A Common Stock · 31,702 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F2 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F4 · derivative.exercise_date: These RSUs will vest in equal installments on each February 15, May 15, August 15 and November 15 until becoming fully vested on February 15, 2025, subject to the Reporting Person's continued service with the Issuer through each applicable vesting date.

F5 · derivative.expiration_date: The RSUs have no expiration date.

SEC source: 0001127602-23-027885 · form4.xml · nonDerivative · entry 7

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 877,450

F3 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the award-holder in connection with the vesting of an installment of the restricted stock award. The amount retained by the Company was not in excess of the amount of the tax liability.

SEC source: 0001127602-23-027885 · form4.xml · nonDerivative · entry 6

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 914,940

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 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

SEC source: 0001127602-23-027885 · form4.xml · nonDerivative · entry 5

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 839,325

F3 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the award-holder in connection with the vesting of an installment of the restricted stock award. The amount retained by the Company was not in excess of the amount of the tax liability.

SEC source: 0001127602-23-027885 · form4.xml · nonDerivative · entry 4

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 861,665

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 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

SEC source: 0001127602-23-027885 · form4.xml · nonDerivative · entry 3

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 816,608

F3 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the award-holder in connection with the vesting of an installment of the restricted stock award. The amount retained by the Company was not in excess of the amount of the tax liability.

SEC source: 0001127602-23-027885 · form4.xml · nonDerivative · entry 2

Landesberg Stuart · CIK 0001930721 · Director · Executive Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 832,326

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 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

SEC source: 0001127602-23-022869 · form4.xml · derivative · entry 10

Landesberg Stuart · CIK 0001930721 · Director · President & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 604,925

Underlying: Class A Common Stock · 75,615 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F6 · derivative.exercise_date: These RSUs will vest in twelve equal installments on each February 15th, May 15th, August 15th and November 15th of each year (provided, that if such date occurs on a weekend or federal holiday, vesting shall occur on the next business day) beginning on May 15, 2023, with accelerated vesting following a change in control if the Reporting Person's services are terminated by the Issuer without cause or the Reporting Person resigns for good reason.

F5 · derivative.expiration_date: The RSUs have no expiration date.

SEC source: 0001127602-23-022869 · form4.xml · derivative · entry 9

Landesberg Stuart · CIK 0001930721 · Director · President & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 450,572

Underlying: Class A Common Stock · 45,057 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F6 · derivative.exercise_date: These RSUs will vest in twelve equal installments on each February 15th, May 15th, August 15th and November 15th of each year (provided, that if such date occurs on a weekend or federal holiday, vesting shall occur on the next business day) beginning on May 15, 2023, with accelerated vesting following a change in control if the Reporting Person's services are terminated by the Issuer without cause or the Reporting Person resigns for good reason.

F5 · derivative.expiration_date: The RSUs have no expiration date.

SEC source: 0001127602-23-022869 · form4.xml · derivative · entry 8

Landesberg Stuart · CIK 0001930721 · Director · President & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 182,890

Underlying: Class A Common Stock · 31,702 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock

F4 · derivative.exercise_date: These RSUs will vest in equal installments on each February 15, May 15, August 15 and November 15 until becoming fully vested on February 15, 2025, subject to the Reporting Person's continued service with the Issuer through each applicable vesting date.

F5 · derivative.expiration_date: The RSUs have no expiration date.

SEC source: 0001127602-23-022869 · form4.xml · nonDerivative · entry 6

Landesberg Stuart · CIK 0001930721 · Director · President & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 790,624

F2 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the award-holder in connection with the vesting of an installment of the restricted stock award. The amount retained by the Company was not in excess of the amount of the tax liability.

SEC source: 0001127602-23-022869 · form4.xml · nonDerivative · entry 5

Landesberg Stuart · CIK 0001930721 · Director · President & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 828,114

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

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A Common Stock