PLTR

SEC source: 0001930526-26-000013 · wk-form4_1792022535.xml · nonDerivative · entry 1

Woersching Eric H. · CIK 0001930526 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,465

F1 · kind: The Reporting Person sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on May 27, 2026.

SEC source: 0001840244-26-000020 · wk-form4_1791936127.xml · nonDerivative · entry 1

Stat Lauren Elaina Friedman · CIK 0001840244 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 46,402

F1 · kind: The Reporting Person sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on February 11, 2026.

SEC source: 0001823923-26-000013 · wk-form4_1791936056.xml · nonDerivative · entry 1

Taylor Ryan D. · CIK 0001823923 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 274,667

F1 · kind: The Reporting Person sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on March 16, 2026.

SEC source: 0001840244-26-000018 · wk-form4_1791244812.xml · nonDerivative · entry 1

Stat Lauren Elaina Friedman · CIK 0001840244 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 51,428

F1 · kind: The Reporting Person sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on February 11, 2026.

SEC source: 0001823923-26-000011 · wk-form4_1790899275.xml · nonDerivative · entry 1

Taylor Ryan D. · CIK 0001823923 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 292,667

SEC source: 0001823940-26-000010 · wk-form4_1790899324.xml · nonDerivative · entry 1

Glazer David A. · CIK 0001823940 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 468,150

SEC source: 0001705189-26-000017 · wk-form4_1790899206.xml · derivative · entry 1

Buckley Jeffrey · CIK 0001705189 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,714

Underlying: Class A Common Stock · Not disclosed shares

Expires not disclosed

F1 · derivative.exercise_date: Represents stock appreciation rights ("SARs") that are fully vested and exercisable as of the date of grant. The SARs have a maximum term of 40 years from the date of grant, subject to earlier termination upon certain change in control transactions and/or following termination of service.

F1 · derivative.expiration_date: Represents stock appreciation rights ("SARs") that are fully vested and exercisable as of the date of grant. The SARs have a maximum term of 40 years from the date of grant, subject to earlier termination upon certain change in control transactions and/or following termination of service.

F2 · derivative.underlying_shares: The aggregate number of shares of Class A Common Stock issuable upon exercise will be determined as of the exercise date and will be based on the difference between the exercise price and the fair value of the Company's Class A Common Stock on the trading day immediately prior to the exercise date.

SEC source: 0001823952-26-000022 · wk-form4_1789692829.xml · nonDerivative · entry 7

Moore Alexander D. · CIK 0001823952 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,063,095

F1 · kind: The Reporting Person sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on December 11, 2025.

F8 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $175.8288 to $176.3850. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (8) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001823952-26-000022 · wk-form4_1789692829.xml · nonDerivative · entry 6

Moore Alexander D. · CIK 0001823952 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,063,605

F1 · kind: The Reporting Person sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on December 11, 2025.

F7 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $174.78 to $175.75. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (8) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001823952-26-000022 · wk-form4_1789692829.xml · nonDerivative · entry 5

Moore Alexander D. · CIK 0001823952 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,065,448

F1 · kind: The Reporting Person sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on December 11, 2025.

F6 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $173.75 to $174.56. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (8) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001823952-26-000022 · wk-form4_1789692829.xml · nonDerivative · entry 4

Moore Alexander D. · CIK 0001823952 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,067,577

F1 · kind: The Reporting Person sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on December 11, 2025.

F5 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $172.73 to $173.72. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (8) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001823952-26-000022 · wk-form4_1789692829.xml · nonDerivative · entry 3

Moore Alexander D. · CIK 0001823952 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,069,896

F1 · kind: The Reporting Person sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on December 11, 2025.

F4 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $171.7232 to $172.71. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (8) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001823952-26-000022 · wk-form4_1789692829.xml · nonDerivative · entry 2

Moore Alexander D. · CIK 0001823952 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,073,886

F1 · kind: The Reporting Person sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on December 11, 2025.

F3 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $170.72 to $171.69. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (8) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001823952-26-000022 · wk-form4_1789692829.xml · nonDerivative · entry 1

Moore Alexander D. · CIK 0001823952 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,077,787

F1 · kind: The Reporting Person sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on December 11, 2025.

F2 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $169.7171 to $170.69. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (8) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001840244-26-000016 · wk-form4_1788480144.xml · nonDerivative · entry 1

Stat Lauren Elaina Friedman · CIK 0001840244 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 52,765

F1 · kind: The Reporting Person sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on February 11, 2026.

SEC source: 0001705189-26-000015 · wk-form4_1787616201.xml · nonDerivative · entry 6

Buckley Jeffrey · CIK 0001705189 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 56,921

F7 · kind: The Reporting Person sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on March 12, 2026.

SEC source: 0001705189-26-000015 · wk-form4_1787616201.xml · nonDerivative · entry 5

Buckley Jeffrey · CIK 0001705189 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 58,171

F1 · kind: This transaction represents an automatic sale of shares to cover required tax withholding obligations in connection with the vesting of restricted stock units. All sales were conducted in compliance with the Reporting Person's Rule 10b5-1 trading plan.

F6 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $176.28 to $176.37. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (6) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001705189-26-000015 · wk-form4_1787616201.xml · nonDerivative · entry 4

Buckley Jeffrey · CIK 0001705189 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 58,178

F1 · kind: This transaction represents an automatic sale of shares to cover required tax withholding obligations in connection with the vesting of restricted stock units. All sales were conducted in compliance with the Reporting Person's Rule 10b5-1 trading plan.

F5 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $175.21 to $176.19. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (6) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001705189-26-000015 · wk-form4_1787616201.xml · nonDerivative · entry 3

Buckley Jeffrey · CIK 0001705189 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 58,503

F1 · kind: This transaction represents an automatic sale of shares to cover required tax withholding obligations in connection with the vesting of restricted stock units. All sales were conducted in compliance with the Reporting Person's Rule 10b5-1 trading plan.

F4 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $174.21 to $175.208. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (6) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001705189-26-000015 · wk-form4_1787616201.xml · nonDerivative · entry 2

Buckley Jeffrey · CIK 0001705189 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 60,068

F1 · kind: This transaction represents an automatic sale of shares to cover required tax withholding obligations in connection with the vesting of restricted stock units. All sales were conducted in compliance with the Reporting Person's Rule 10b5-1 trading plan.

F3 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $173.21 to $174.20. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (6) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001705189-26-000015 · wk-form4_1787616201.xml · nonDerivative · entry 1

Buckley Jeffrey · CIK 0001705189 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 60,168

F1 · kind: This transaction represents an automatic sale of shares to cover required tax withholding obligations in connection with the vesting of restricted stock units. All sales were conducted in compliance with the Reporting Person's Rule 10b5-1 trading plan.

F2 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $172.19 to $173.13. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (6) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001823951-26-000009 · wk-form4_1787616121.xml · derivative · entry 18

Karp Alexander C. · CIK 0001823951 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 52,492,901

Underlying: Class A Common Stock · 90,000 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.

F2 · security: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

F2 · derivative.exercise_price: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

F8 · kind: This transaction is part of a related series of transactions undertaken on August 20, 2026 pursuant to a preexisting Rule 10b5-1 trading plan, intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on March 12, 2026. The Reporting Person converted 90,000 shares of Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock in the open market.

F2 · derivative.exercise_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

F2 · derivative.expiration_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

SEC source: 0001823951-26-000009 · wk-form4_1787616121.xml · derivative · entry 17

Karp Alexander C. · CIK 0001823951 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 52,582,901

Underlying: Class A Common Stock · 402,348 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 · security: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

F2 · derivative.exercise_price: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

F1 · kind: This transaction is part of a related series of transactions. The Reporting Person acquired rights to 975,000 shares of Class B Common Stock upon incremental vesting of previously granted restricted stock units ("RSUs") on August 20, 2026, converted 402,348 shares of the Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock on August 20, 2026. All sales were automatic sales of shares to cover required tax withholding obligations in connection with the vesting event on August 20, 2026 and were conducted in compliance with the Reporting Person's Rule 10b5-1 trading plan.

F2 · derivative.exercise_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

F2 · derivative.expiration_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

SEC source: 0001823951-26-000009 · wk-form4_1787616121.xml · derivative · entry 16

Karp Alexander C. · CIK 0001823951 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 52,985,249

Underlying: Class A Common Stock · 97,500 shares

Expires not disclosed

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

F2 · security: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

F2 · derivative.exercise_price: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

F1 · kind: This transaction is part of a related series of transactions. The Reporting Person acquired rights to 975,000 shares of Class B Common Stock upon incremental vesting of previously granted restricted stock units ("RSUs") on August 20, 2026, converted 402,348 shares of the Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock on August 20, 2026. All sales were automatic sales of shares to cover required tax withholding obligations in connection with the vesting event on August 20, 2026 and were conducted in compliance with the Reporting Person's Rule 10b5-1 trading plan.

F2 · derivative.exercise_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

F2 · derivative.expiration_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

SEC source: 0001823951-26-000009 · wk-form4_1787616121.xml · derivative · entry 15

Karp Alexander C. · CIK 0001823951 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,852,500

Underlying: Class B Common Stock · 97,500 shares

Expires 2031-05-20

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.

F16 · derivative.exercise_price: These securities are RSUs granted pursuant to the Issuer's 2020 Executive Equity Incentive Plan. Each RSU represents a contingent right to receive one share of the Issuer's Class B Common Stock.

F1 · kind: This transaction is part of a related series of transactions. The Reporting Person acquired rights to 975,000 shares of Class B Common Stock upon incremental vesting of previously granted restricted stock units ("RSUs") on August 20, 2026, converted 402,348 shares of the Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock on August 20, 2026. All sales were automatic sales of shares to cover required tax withholding obligations in connection with the vesting event on August 20, 2026 and were conducted in compliance with the Reporting Person's Rule 10b5-1 trading plan.

F15 · derivative.exercise_date: The shares acquired from the incremental vesting of RSUs (as described above) were fully vested as of the transaction date.

F2 · derivative.underlying: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

SEC source: 0001823951-26-000009 · wk-form4_1787616121.xml · derivative · entry 14

Karp Alexander C. · CIK 0001823951 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 52,887,749

Underlying: Class A Common Stock · 877,500 shares

Expires not disclosed

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

F2 · security: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

F2 · derivative.exercise_price: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

F1 · kind: This transaction is part of a related series of transactions. The Reporting Person acquired rights to 975,000 shares of Class B Common Stock upon incremental vesting of previously granted restricted stock units ("RSUs") on August 20, 2026, converted 402,348 shares of the Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock on August 20, 2026. All sales were automatic sales of shares to cover required tax withholding obligations in connection with the vesting event on August 20, 2026 and were conducted in compliance with the Reporting Person's Rule 10b5-1 trading plan.

F2 · derivative.exercise_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

F2 · derivative.expiration_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

SEC source: 0001823951-26-000009 · wk-form4_1787616121.xml · derivative · entry 13

Karp Alexander C. · CIK 0001823951 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,672,500

Underlying: Class B Common Stock · 877,500 shares

Expires 2031-05-20

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.

F14 · derivative.exercise_price: These securities are RSUs granted pursuant to the Issuer's Amended 2010 Equity Incentive Plan. Each RSU represents a contingent right to receive one share of the Issuer's Class B Common Stock.

F1 · kind: This transaction is part of a related series of transactions. The Reporting Person acquired rights to 975,000 shares of Class B Common Stock upon incremental vesting of previously granted restricted stock units ("RSUs") on August 20, 2026, converted 402,348 shares of the Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock on August 20, 2026. All sales were automatic sales of shares to cover required tax withholding obligations in connection with the vesting event on August 20, 2026 and were conducted in compliance with the Reporting Person's Rule 10b5-1 trading plan.

F15 · derivative.exercise_date: The shares acquired from the incremental vesting of RSUs (as described above) were fully vested as of the transaction date.

F2 · derivative.underlying: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

SEC source: 0001823951-26-000009 · wk-form4_1787616121.xml · nonDerivative · entry 12

Karp Alexander C. · CIK 0001823951 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,432,258

F8 · kind: This transaction is part of a related series of transactions undertaken on August 20, 2026 pursuant to a preexisting Rule 10b5-1 trading plan, intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on March 12, 2026. The Reporting Person converted 90,000 shares of Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock in the open market.

F13 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $176.26 to $176.33. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (9) through (13) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001823951-26-000009 · wk-form4_1787616121.xml · nonDerivative · entry 11

Karp Alexander C. · CIK 0001823951 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,432,758

F8 · kind: This transaction is part of a related series of transactions undertaken on August 20, 2026 pursuant to a preexisting Rule 10b5-1 trading plan, intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on March 12, 2026. The Reporting Person converted 90,000 shares of Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock in the open market.

F12 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $175.21 to $176.18. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (9) through (13) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001823951-26-000009 · wk-form4_1787616121.xml · nonDerivative · entry 10

Karp Alexander C. · CIK 0001823951 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,443,958

F8 · kind: This transaction is part of a related series of transactions undertaken on August 20, 2026 pursuant to a preexisting Rule 10b5-1 trading plan, intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on March 12, 2026. The Reporting Person converted 90,000 shares of Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock in the open market.

F11 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $174.21 to $175.20. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (9) through (13) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001823951-26-000009 · wk-form4_1787616121.xml · nonDerivative · entry 9

Karp Alexander C. · CIK 0001823951 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,506,456

F8 · kind: This transaction is part of a related series of transactions undertaken on August 20, 2026 pursuant to a preexisting Rule 10b5-1 trading plan, intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on March 12, 2026. The Reporting Person converted 90,000 shares of Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock in the open market.

F10 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $173.21 to $174.20. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (9) through (13) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001823951-26-000009 · wk-form4_1787616121.xml · nonDerivative · entry 8

Karp Alexander C. · CIK 0001823951 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,518,058

F8 · kind: This transaction is part of a related series of transactions undertaken on August 20, 2026 pursuant to a preexisting Rule 10b5-1 trading plan, intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on March 12, 2026. The Reporting Person converted 90,000 shares of Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock in the open market.

F9 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $172.19 to $173.09. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (9) through (13) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001823951-26-000009 · wk-form4_1787616121.xml · nonDerivative · entry 7

Karp Alexander C. · CIK 0001823951 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,522,258

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 · kind: This transaction is part of a related series of transactions undertaken on August 20, 2026 pursuant to a preexisting Rule 10b5-1 trading plan, intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on March 12, 2026. The Reporting Person converted 90,000 shares of Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock in the open market.

F2 · price: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

SEC source: 0001823951-26-000009 · wk-form4_1787616121.xml · nonDerivative · entry 6

Karp Alexander C. · CIK 0001823951 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,432,258

F1 · kind: This transaction is part of a related series of transactions. The Reporting Person acquired rights to 975,000 shares of Class B Common Stock upon incremental vesting of previously granted restricted stock units ("RSUs") on August 20, 2026, converted 402,348 shares of the Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock on August 20, 2026. All sales were automatic sales of shares to cover required tax withholding obligations in connection with the vesting event on August 20, 2026 and were conducted in compliance with the Reporting Person's Rule 10b5-1 trading plan.

F7 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $176.28 to $176.37. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (3) through (7) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001823951-26-000009 · wk-form4_1787616121.xml · nonDerivative · entry 5

Karp Alexander C. · CIK 0001823951 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,433,562

F1 · kind: This transaction is part of a related series of transactions. The Reporting Person acquired rights to 975,000 shares of Class B Common Stock upon incremental vesting of previously granted restricted stock units ("RSUs") on August 20, 2026, converted 402,348 shares of the Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock on August 20, 2026. All sales were automatic sales of shares to cover required tax withholding obligations in connection with the vesting event on August 20, 2026 and were conducted in compliance with the Reporting Person's Rule 10b5-1 trading plan.

F6 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $175.21 to $176.19. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (3) through (7) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001823951-26-000009 · wk-form4_1787616121.xml · nonDerivative · entry 4

Karp Alexander C. · CIK 0001823951 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,497,191

F1 · kind: This transaction is part of a related series of transactions. The Reporting Person acquired rights to 975,000 shares of Class B Common Stock upon incremental vesting of previously granted restricted stock units ("RSUs") on August 20, 2026, converted 402,348 shares of the Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock on August 20, 2026. All sales were automatic sales of shares to cover required tax withholding obligations in connection with the vesting event on August 20, 2026 and were conducted in compliance with the Reporting Person's Rule 10b5-1 trading plan.

F5 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $174.21 to $175.208. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (3) through (7) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001823951-26-000009 · wk-form4_1787616121.xml · nonDerivative · entry 3

Karp Alexander C. · CIK 0001823951 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,803,735

F1 · kind: This transaction is part of a related series of transactions. The Reporting Person acquired rights to 975,000 shares of Class B Common Stock upon incremental vesting of previously granted restricted stock units ("RSUs") on August 20, 2026, converted 402,348 shares of the Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock on August 20, 2026. All sales were automatic sales of shares to cover required tax withholding obligations in connection with the vesting event on August 20, 2026 and were conducted in compliance with the Reporting Person's Rule 10b5-1 trading plan.

F4 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $173.21 to $174.20. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (3) through (7) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001823951-26-000009 · wk-form4_1787616121.xml · nonDerivative · entry 2

Karp Alexander C. · CIK 0001823951 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,823,228

F1 · kind: This transaction is part of a related series of transactions. The Reporting Person acquired rights to 975,000 shares of Class B Common Stock upon incremental vesting of previously granted restricted stock units ("RSUs") on August 20, 2026, converted 402,348 shares of the Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock on August 20, 2026. All sales were automatic sales of shares to cover required tax withholding obligations in connection with the vesting event on August 20, 2026 and were conducted in compliance with the Reporting Person's Rule 10b5-1 trading plan.

F3 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $172.19 to $173.13. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (3) through (7) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001823951-26-000009 · wk-form4_1787616121.xml · nonDerivative · entry 1

Karp Alexander C. · CIK 0001823951 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,834,606

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 · kind: This transaction is part of a related series of transactions. The Reporting Person acquired rights to 975,000 shares of Class B Common Stock upon incremental vesting of previously granted restricted stock units ("RSUs") on August 20, 2026, converted 402,348 shares of the Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock on August 20, 2026. All sales were automatic sales of shares to cover required tax withholding obligations in connection with the vesting event on August 20, 2026 and were conducted in compliance with the Reporting Person's Rule 10b5-1 trading plan.

F2 · price: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

SEC source: 0001823952-26-000020 · wk-form4_1787184083.xml · nonDerivative · entry 4

Moore Alexander D. · CIK 0001823952 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,079,095

F1 · kind: The Reporting Person sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on December 11, 2025.

F5 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $175.7003 to $176.1361. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (5) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001823952-26-000020 · wk-form4_1787184083.xml · nonDerivative · entry 3

Moore Alexander D. · CIK 0001823952 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,080,604

F1 · kind: The Reporting Person sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on December 11, 2025.

F4 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $174.671 to $175.6581. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (5) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001823952-26-000020 · wk-form4_1787184083.xml · nonDerivative · entry 2

Moore Alexander D. · CIK 0001823952 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,084,059

F1 · kind: The Reporting Person sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on December 11, 2025.

F3 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $173.64 to $174.635. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (5) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001823952-26-000020 · wk-form4_1787184083.xml · nonDerivative · entry 1

Moore Alexander D. · CIK 0001823952 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,091,579

F1 · kind: The Reporting Person sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on December 11, 2025.

F2 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $172.64 to $173.6364. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (2) through (5) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001824159-26-000013 · wk-form4_1786579300.xml · nonDerivative · entry 2

Sankar Shyam · CIK 0001824159 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 292,786

F1 · kind: Represents a bona fide gift of shares by the Reporting Person to a tax-exempt public charity under Section 501(c)(3) of the Internal Revenue Code, in compliance with, but not subject to, the Reporting Person's Rule 10b5-1 trading plan.

SEC source: 0001824159-26-000013 · wk-form4_1786579300.xml · nonDerivative · entry 1

Sankar Shyam · CIK 0001824159 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 587,288

F1 · kind: Represents a bona fide gift of shares by the Reporting Person to a tax-exempt public charity under Section 501(c)(3) of the Internal Revenue Code, in compliance with, but not subject to, the Reporting Person's Rule 10b5-1 trading plan.

SEC source: 0001824159-26-000011 · wk-form4_1786406477.xml · derivative · entry 8

Sankar Shyam · CIK 0001824159 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,628,598

Underlying: Class A Common Stock · 35,000 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.

F2 · security: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

F2 · derivative.exercise_price: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

F1 · kind: This transaction is part of a related series of transactions undertaken on August 6, 2026 pursuant to a preexisting Rule 10b5-1 trading plan, intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on March 11, 2026. The Reporting Person converted 35,000 shares of Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock in the open market.

F2 · derivative.exercise_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

F2 · derivative.expiration_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date.

SEC source: 0001824159-26-000011 · wk-form4_1786406477.xml · nonDerivative · entry 6

Sankar Shyam · CIK 0001824159 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 642,786

F1 · kind: This transaction is part of a related series of transactions undertaken on August 6, 2026 pursuant to a preexisting Rule 10b5-1 trading plan, intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on March 11, 2026. The Reporting Person converted 35,000 shares of Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock in the open market.

F7 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $157.3622 to $157.5238. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (3) through (7) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001824159-26-000011 · wk-form4_1786406477.xml · nonDerivative · entry 5

Sankar Shyam · CIK 0001824159 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 644,821

F1 · kind: This transaction is part of a related series of transactions undertaken on August 6, 2026 pursuant to a preexisting Rule 10b5-1 trading plan, intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on March 11, 2026. The Reporting Person converted 35,000 shares of Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock in the open market.

F6 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $156.2618 to $157.145. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (3) through (7) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001824159-26-000011 · wk-form4_1786406477.xml · nonDerivative · entry 4

Sankar Shyam · CIK 0001824159 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 652,797

F1 · kind: This transaction is part of a related series of transactions undertaken on August 6, 2026 pursuant to a preexisting Rule 10b5-1 trading plan, intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on March 11, 2026. The Reporting Person converted 35,000 shares of Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock in the open market.

F5 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $155.2154 to $156.1851. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (3) through (7) for sales executed in price ranges on the date indicated. 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.

SEC source: 0001824159-26-000011 · wk-form4_1786406477.xml · nonDerivative · entry 3

Sankar Shyam · CIK 0001824159 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 668,860

F1 · kind: This transaction is part of a related series of transactions undertaken on August 6, 2026 pursuant to a preexisting Rule 10b5-1 trading plan, intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on March 11, 2026. The Reporting Person converted 35,000 shares of Class B Common Stock to Class A Common Stock and immediately sold the resulting shares of Class A Common Stock in the open market.

F4 · price: This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $154.1016 to $155.0576. The price reported above reflects the weighted average sale price of trades occurring within that price range. See footnotes (3) through (7) for sales executed in price ranges on the date indicated. 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.