RDDT

SEC source: 0001713445-25-000185 · wk-form4_1752883011.xml · nonDerivative · entry 3

Wong Jennifer L. · CIK 0001663651 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,452,041

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2024.

F3 · price: The sales were executed in multiple trades at prices ranging from $139.59 to $140.55.

SEC source: 0001713445-25-000185 · wk-form4_1752883011.xml · nonDerivative · entry 2

Wong Jennifer L. · CIK 0001663651 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,460,041

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2024.

F2 · price: The sales were executed in multiple trades at prices ranging from $138.55 to $139.53. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price within the ranges set forth in footnotes (2) to (8) to this Form 4.

SEC source: 0001713445-25-000185 · wk-form4_1752883011.xml · nonDerivative · entry 1

Wong Jennifer L. · CIK 0001663651 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,461,341

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: 0001713445-25-000187 · wk-form4_1753142612.xml · derivative · entry 7

Huffman Steve Ladd · CIK 0001827011 · Director · CEO & President · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By The XYZ Revocable Trust

Disclosed balance after: 3,614,915

Underlying: Class A Common Stock · 14,000 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.

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.

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.

SEC source: 0001713445-25-000187 · wk-form4_1753142612.xml · nonDerivative · entry 6

Huffman Steve Ladd · CIK 0001827011 · Director · CEO & President · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By The XYZ Revocable Trust

Disclosed balance after: 539,631

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2024.

SEC source: 0001713445-25-000187 · wk-form4_1753142612.xml · nonDerivative · entry 5

Huffman Steve Ladd · CIK 0001827011 · Director · CEO & President · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By The XYZ Revocable Trust

Disclosed balance after: 539,731

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2024.

F5 · price: The sales were executed in multiple trades at prices ranging from $146.30 to $147.28.

SEC source: 0001713445-25-000187 · wk-form4_1753142612.xml · nonDerivative · entry 4

Huffman Steve Ladd · CIK 0001827011 · Director · CEO & President · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By The XYZ Revocable Trust

Disclosed balance after: 542,841

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2024.

F4 · price: The sales were executed in multiple trades at prices ranging from $145.30 to $146.29.

SEC source: 0001713445-25-000187 · wk-form4_1753142612.xml · nonDerivative · entry 3

Huffman Steve Ladd · CIK 0001827011 · Director · CEO & President · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By The XYZ Revocable Trust

Disclosed balance after: 549,231

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2024.

F3 · price: The sales were executed in multiple trades at prices ranging from $144.30 to $145.29.

SEC source: 0001713445-25-000187 · wk-form4_1753142612.xml · nonDerivative · entry 2

Huffman Steve Ladd · CIK 0001827011 · Director · CEO & President · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By The XYZ Revocable Trust

Disclosed balance after: 552,731

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2024.

F2 · price: The sales were executed in multiple trades at prices ranging from $143.15 to $143.70. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price within the ranges set forth in footnotes (2) to (5) to this Form 4.

SEC source: 0001713445-25-000187 · wk-form4_1753142612.xml · nonDerivative · entry 1

Huffman Steve Ladd · CIK 0001827011 · Director · CEO & President · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By The XYZ Revocable Trust

Disclosed balance after: 553,631

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: 0001713445-25-000179 · wk-form4_1752019018.xml · nonDerivative · entry 1

Gale Mary Porter · CIK 0001924581 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,670

SEC source: 0001713445-25-000177 · wk-form4_1752018893.xml · nonDerivative · entry 1

FARRELL SARAH E · CIK 0001808740 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,708

SEC source: 0001713445-25-000180 · wk-form4_1752019159.xml · nonDerivative · entry 1

Habiger David C · CIK 0001326409 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,554

SEC source: 0001713445-25-000178 · wk-form4_1752018948.xml · nonDerivative · entry 1

FILIKRUSHEL PATRICIA · CIK 0001237450 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,612

F1 · shares: The shares are fully vested and will be settled in shares of the Issuer's Class A Common Stock either (i) on a date selected by the Reporting Person pursuant to the Issuer's Amended and Restated Non-Employee Director Compensation Program (the "Program"), or (ii) as otherwise provided by the Program.

SEC source: 0001713445-25-000182 · wk-form4_1752019255.xml · nonDerivative · entry 1

Seibel Michael · CIK 0001835628 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,661

SEC source: 0001713445-25-000181 · wk-form4_1752019209.xml · nonDerivative · entry 1

Newhouse Steven O · CIK 0001913168 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,071

F1 · shares: The shares are fully vested and will be settled in shares of the Issuer's Class A Common Stock either (i) on a date selected by the Reporting Person pursuant to the Issuer's Amended and Restated Non-Employee Director Compensation Program (the "Program"), or (ii) as otherwise provided by the Program.

SEC source: 0001713445-25-000175 · wk-form4_1751503931.xml · derivative · entry 9

Huffman Steve Ladd · CIK 0001827011 · Director · CEO & President · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By The XYZ Revocable Trust

Disclosed balance after: 3,628,915

Underlying: Class A Common Stock · 7,498 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.

F9 · 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.

F9 · 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.

F9 · 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.

SEC source: 0001713445-25-000175 · wk-form4_1751503931.xml · nonDerivative · entry 8

Huffman Steve Ladd · CIK 0001827011 · Director · CEO & President · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By The XYZ Revocable Trust

Disclosed balance after: 539,631

F1 · shares: In connection with a sale by the Reporting Person, the reported shares of Class B Common Stock automatically converted into an equal number of shares of Class A Common Stock of the Issuer and were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on May 21, 2024.

F8 · price: The sales were executed in multiple trades at prices ranging from $153.99 to $154.86.

SEC source: 0001713445-25-000175 · wk-form4_1751503931.xml · nonDerivative · entry 7

Huffman Steve Ladd · CIK 0001827011 · Director · CEO & President · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By The XYZ Revocable Trust

Disclosed balance after: 540,131

F1 · shares: In connection with a sale by the Reporting Person, the reported shares of Class B Common Stock automatically converted into an equal number of shares of Class A Common Stock of the Issuer and were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on May 21, 2024.

F7 · price: The sales were executed in multiple trades at prices ranging from $152.84 to $153.82.

SEC source: 0001713445-25-000175 · wk-form4_1751503931.xml · nonDerivative · entry 6

Huffman Steve Ladd · CIK 0001827011 · Director · CEO & President · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By The XYZ Revocable Trust

Disclosed balance after: 541,931

F1 · shares: In connection with a sale by the Reporting Person, the reported shares of Class B Common Stock automatically converted into an equal number of shares of Class A Common Stock of the Issuer and were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on May 21, 2024.

F6 · price: The sales were executed in multiple trades at prices ranging from $151.84 to $152.81.

SEC source: 0001713445-25-000175 · wk-form4_1751503931.xml · nonDerivative · entry 5

Huffman Steve Ladd · CIK 0001827011 · Director · CEO & President · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By The XYZ Revocable Trust

Disclosed balance after: 544,888

F1 · shares: In connection with a sale by the Reporting Person, the reported shares of Class B Common Stock automatically converted into an equal number of shares of Class A Common Stock of the Issuer and were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on May 21, 2024.

F5 · price: The sales were executed in multiple trades at prices ranging from $150.84 to $151.81.

SEC source: 0001713445-25-000175 · wk-form4_1751503931.xml · nonDerivative · entry 4

Huffman Steve Ladd · CIK 0001827011 · Director · CEO & President · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By The XYZ Revocable Trust

Disclosed balance after: 547,988

F1 · shares: In connection with a sale by the Reporting Person, the reported shares of Class B Common Stock automatically converted into an equal number of shares of Class A Common Stock of the Issuer and were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on May 21, 2024.

F4 · price: The sales were executed in multiple trades at prices ranging from $149.81 to $150.79.

SEC source: 0001713445-25-000175 · wk-form4_1751503931.xml · nonDerivative · entry 3

Huffman Steve Ladd · CIK 0001827011 · Director · CEO & President · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By The XYZ Revocable Trust

Disclosed balance after: 552,729

F1 · shares: In connection with a sale by the Reporting Person, the reported shares of Class B Common Stock automatically converted into an equal number of shares of Class A Common Stock of the Issuer and were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on May 21, 2024.

F3 · price: The sales were executed in multiple trades at prices ranging from $148.54 to $149.21.

SEC source: 0001713445-25-000175 · wk-form4_1751503931.xml · nonDerivative · entry 2

Huffman Steve Ladd · CIK 0001827011 · Director · CEO & President · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By The XYZ Revocable Trust

Disclosed balance after: 553,029

F1 · shares: In connection with a sale by the Reporting Person, the reported shares of Class B Common Stock automatically converted into an equal number of shares of Class A Common Stock of the Issuer and were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on May 21, 2024.

F2 · price: The sales were executed in multiple trades at prices ranging from $147.35 to $148.24. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price within the ranges set forth in footnotes (2) to (8) to this Form 4.

SEC source: 0001713445-25-000175 · wk-form4_1751503931.xml · nonDerivative · entry 1

Huffman Steve Ladd · CIK 0001827011 · Director · CEO & President · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By The XYZ Revocable Trust

Disclosed balance after: 553,631

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: 0001713445-25-000169 · wk-form4_1751067565.xml · nonDerivative · entry 1

Reynolds Michelle Marie · CIK 0001924279 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 37,868

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 11, 2025.

SEC source: 0001713445-25-000170 · wk-form4_1751067605.xml · derivative · entry 2

Huffman Steve Ladd · CIK 0001827011 · Director · CEO & President · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By The XYZ Revocable Trust

Disclosed balance after: 3,636,413

Underlying: Class A Common Stock · 86,751 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.

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.

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.

SEC source: 0001713445-25-000170 · wk-form4_1751067605.xml · derivative · entry 1

Huffman Steve Ladd · CIK 0001827011 · Director · CEO & President · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By The XYZ Revocable Trust

Disclosed balance after: 0

Underlying: Class B Common Stock · 86,751 shares

Expires 2025-07-09

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 is fully vested and currently exercisable.

SEC source: 0001713445-25-000165 · wk-form4_1750897829.xml · derivative · entry 13

Slowe Christopher Brian · CIK 0001924253 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 11,000 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.

F11 · 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.

F11 · 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.

F11 · 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.

SEC source: 0001713445-25-000165 · wk-form4_1750897829.xml · derivative · entry 12

Slowe Christopher Brian · CIK 0001924253 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,000

Underlying: Class A Common Stock · 11,000 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.

F11 · 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.

F11 · 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.

F11 · 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.

SEC source: 0001713445-25-000165 · wk-form4_1750897829.xml · derivative · entry 11

Slowe Christopher Brian · CIK 0001924253 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 164,464

Underlying: Class B Common Stock · 11,000 shares

Expires 2026-02-25

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

F10 · derivative.exercise_date: The stock option is fully vested and currently exercisable.

SEC source: 0001713445-25-000165 · wk-form4_1750897829.xml · nonDerivative · entry 9

Slowe Christopher Brian · CIK 0001924253 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 246,373

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2024.

F9 · price: The sales were executed in multiple trades at prices ranging from $141.47 to $141.48.

SEC source: 0001713445-25-000165 · wk-form4_1750897829.xml · nonDerivative · entry 8

Slowe Christopher Brian · CIK 0001924253 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 246,481

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2024.

F8 · price: The sales were executed in multiple trades at prices ranging from $140.29 to $141.09.

SEC source: 0001713445-25-000165 · wk-form4_1750897829.xml · nonDerivative · entry 7

Slowe Christopher Brian · CIK 0001924253 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 247,581

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2024.

F7 · price: The sales were executed in multiple trades at prices ranging from $139.15 to $140.07.

SEC source: 0001713445-25-000165 · wk-form4_1750897829.xml · nonDerivative · entry 6

Slowe Christopher Brian · CIK 0001924253 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 249,313

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2024.

F6 · price: The sales were executed in multiple trades at prices ranging from $138.12 to $139.06.

SEC source: 0001713445-25-000165 · wk-form4_1750897829.xml · nonDerivative · entry 5

Slowe Christopher Brian · CIK 0001924253 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 251,113

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2024.

F5 · price: The sales were executed in multiple trades at prices ranging from $136.66 to $137.44.

SEC source: 0001713445-25-000165 · wk-form4_1750897829.xml · nonDerivative · entry 4

Slowe Christopher Brian · CIK 0001924253 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 252,913

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2024.

F4 · price: The sales were executed in multiple trades at prices ranging from $135.56 to $136.54.

SEC source: 0001713445-25-000165 · wk-form4_1750897829.xml · nonDerivative · entry 3

Slowe Christopher Brian · CIK 0001924253 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 255,836

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2024.

F3 · price: The sales were executed in multiple trades at prices ranging from $134.53 to $135.52.

SEC source: 0001713445-25-000165 · wk-form4_1750897829.xml · nonDerivative · entry 2

Slowe Christopher Brian · CIK 0001924253 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 258,136

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2024.

F2 · price: The sales were executed in multiple trades at prices ranging from $133.52 to $134.47. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price within the ranges set forth in footnotes (2) to (9) to this Form 4.

SEC source: 0001713445-25-000165 · wk-form4_1750897829.xml · nonDerivative · entry 1

Slowe Christopher Brian · CIK 0001924253 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 262,373

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: 0001713445-25-000161 · wk-form4_1750291712.xml · nonDerivative · entry 1

Reynolds Michelle Marie · CIK 0001924279 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,368

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 11, 2025.

SEC source: 0001713445-25-000162 · wk-form4_1750291754.xml · derivative · entry 8

Wong Jennifer L. · CIK 0001663651 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 369,787

Underlying: Class A Common Stock · 33,333 shares

Expires 2028-06-12

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_date: The stock option is fully vested and currently exercisable.

SEC source: 0001713445-25-000162 · wk-form4_1750291754.xml · nonDerivative · entry 6

Wong Jennifer L. · CIK 0001663651 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,428,007

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2024.

F6 · price: The sales were executed in multiple trades at prices ranging from $126.05 to $126.43.

SEC source: 0001713445-25-000162 · wk-form4_1750291754.xml · nonDerivative · entry 5

Wong Jennifer L. · CIK 0001663651 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,430,709

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2024.

F5 · price: The sales were executed in multiple trades at prices ranging from $125.05 to $126.03.

SEC source: 0001713445-25-000162 · wk-form4_1750291754.xml · nonDerivative · entry 4

Wong Jennifer L. · CIK 0001663651 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,439,808

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2024.

F4 · price: The sales were executed in multiple trades at prices ranging from $124.05 to $125.04.

SEC source: 0001713445-25-000162 · wk-form4_1750291754.xml · nonDerivative · entry 3

Wong Jennifer L. · CIK 0001663651 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,447,683

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2024.

F3 · price: The sales were executed in multiple trades at prices ranging from $123.05 to $124.02.

SEC source: 0001713445-25-000162 · wk-form4_1750291754.xml · nonDerivative · entry 2

Wong Jennifer L. · CIK 0001663651 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,456,340

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2024.

F2 · price: The sales were executed in multiple trades at prices ranging from $122.05 to $123.03. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price within the ranges set forth in footnotes (2) to (6) to this Form 4.

SEC source: 0001713445-25-000162 · wk-form4_1750291754.xml · nonDerivative · entry 1

Wong Jennifer L. · CIK 0001663651 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,461,340

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: 0001713445-25-000163 · wk-form4_1750291799.xml · derivative · entry 14

Huffman Steve Ladd · CIK 0001827011 · Director · CEO & President · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By The XYZ Revocable Trust

Disclosed balance after: 3,549,662

Underlying: Class A Common Stock · 110,409 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.

F13 · 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.

F13 · 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.

F13 · 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.

SEC source: 0001713445-25-000163 · wk-form4_1750291799.xml · derivative · entry 13

Huffman Steve Ladd · CIK 0001827011 · Director · CEO & President · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By The XYZ Revocable Trust

Disclosed balance after: 3,660,071

Underlying: Class A Common Stock · 110,409 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.

F13 · 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.

F13 · 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.

F13 · 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.