INDI

SEC source: 0001628280-24-010695 · wk-form4_1710281235.xml · nonDerivative · entry 2

McClymont Donald · CIK 0001866018 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · by spouse

Disclosed balance after: 53,698

F1 · kind: Represents shares of Class A common stock sold in the open market to pay for withholding taxes in connection with the vesting of restricted stock units.

SEC source: 0001628280-24-010696 · wk-form4_1710281335.xml · nonDerivative · entry 2

Bal Kanwardev Raja Singh · CIK 0001596915 · SVP Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,176

F1 · kind: Represents shares of Class A common stock sold in the open market to pay for withholding taxes in connection with the vesting of restricted stock units.

SEC source: 0001628280-24-010695 · wk-form4_1710281235.xml · derivative · entry 5

McClymont Donald · CIK 0001866018 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · by spouse

Disclosed balance after: 5,000

Underlying: Class A Common Stock · 2,500 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 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F3 · derivative.exercise_date: The time-based restricted stock units shall vest and become nonforfeitable with respect to twenty-five percent (25%) of the total number of restricted stock units on each of the first, second, third and fourth anniversaries of the grant date.

F3 · derivative.expiration_date: The time-based restricted stock units shall vest and become nonforfeitable with respect to twenty-five percent (25%) of the total number of restricted stock units on each of the first, second, third and fourth anniversaries of the grant date.

SEC source: 0001628280-24-010695 · wk-form4_1710281235.xml · nonDerivative · entry 1

McClymont Donald · CIK 0001866018 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · by spouse

Disclosed balance after: 54,737

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: 0001628280-24-010696 · wk-form4_1710281335.xml · derivative · entry 3

Bal Kanwardev Raja Singh · CIK 0001596915 · SVP Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,885

Underlying: Class A Common Stock · 1,442 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F3 · derivative.exercise_date: The time-based restricted stock units shall vest and become nonforfeitable with respect to twenty-five percent (25%) of the total number of restricted stock units on each of the first, second, third and fourth anniversaries of the grant date.

F3 · derivative.expiration_date: The time-based restricted stock units shall vest and become nonforfeitable with respect to twenty-five percent (25%) of the total number of restricted stock units on each of the first, second, third and fourth anniversaries of the grant date.

SEC source: 0001628280-24-010696 · wk-form4_1710281335.xml · nonDerivative · entry 1

Bal Kanwardev Raja Singh · CIK 0001596915 · SVP Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,910

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: 0001628280-24-010697 · wk-form4_1710281402.xml · derivative · entry 4

Wittmann Michael · CIK 0002009989 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,750

Underlying: Class A Common Stock · 21,750 shares

Expires not disclosed

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

F4 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F5 · derivative.exercise_date: Such restricted stock units will vest in installments of 21,750 on March 8, 2024 and 2025.

F5 · derivative.expiration_date: Such restricted stock units will vest in installments of 21,750 on March 8, 2024 and 2025.

SEC source: 0001628280-24-010697 · wk-form4_1710281402.xml · nonDerivative · entry 1

Wittmann Michael · CIK 0002009989 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 52,020

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: 0001628280-24-010096 · wk-form4_1709946252.xml · derivative · entry 2

Wittmann Michael · CIK 0002009989 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Class A Common Stock · 100,000 shares

Expires not disclosed

F3 · derivative.exercise_price: Each performance-based restricted stock unit represent a contingent right to receive one share of Class A Common Stock. Such performance-based restricted stock units will vest upon the Issuer's Class A common stock achieving a specified price per share.

F4 · derivative.exercise_date: The performance-based restricted stock units shall be earned and become vested based on the achievement of the stock price target set at $13 per share of Issuer's Class A common stock prior to the expiration of a three-year performance period beginning on the date of grant (the "Performance Period"). Upon achievement of the stock price target, 50% of the performance-based restricted stock units shall vest, and the remaining 50% shall vest on the earlier of a) one-year from date of achievement or b) the end of the Performance Period.

F4 · derivative.expiration_date: The performance-based restricted stock units shall be earned and become vested based on the achievement of the stock price target set at $13 per share of Issuer's Class A common stock prior to the expiration of a three-year performance period beginning on the date of grant (the "Performance Period"). Upon achievement of the stock price target, 50% of the performance-based restricted stock units shall vest, and the remaining 50% shall vest on the earlier of a) one-year from date of achievement or b) the end of the Performance Period.

SEC source: 0001628280-24-010096 · wk-form4_1709946252.xml · derivative · entry 1

Wittmann Michael · CIK 0002009989 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Class A Common Stock · 100,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock

F2 · derivative.exercise_date: The time-based restricted stock units shall vest and become nonforfeitable with respect to twenty-five percent (25%) of the total number of restricted stock units on each of the first, second, third and fourth anniversaries of the grant date.

F2 · derivative.expiration_date: The time-based restricted stock units shall vest and become nonforfeitable with respect to twenty-five percent (25%) of the total number of restricted stock units on each of the first, second, third and fourth anniversaries of the grant date.

SEC source: 0001628280-24-009289 · wk-form4_1709691504.xml · nonDerivative · entry 2

McClymont Donald · CIK 0001866018 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,731

F1 · kind: Represents shares of Class A common stock sold in the open market to pay for withholding taxes in connection with the vesting of restricted stock units.

SEC source: 0001628280-24-009295 · wk-form4_1709691854.xml · nonDerivative · entry 2

schiller Thomas · CIK 0001865418 · CFO and EVP of Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,099,583

F1 · kind: Represents shares of Class A common stock sold in the open market to pay for withholding taxes in connection with the vesting of restricted stock units.

SEC source: 0001628280-24-009290 · wk-form4_1709691570.xml · derivative · entry 8

Aoki Ichiro · CIK 0001865423 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,439,362

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

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

F3 · security: Class A Common Stock received upon conversion of ADK Class A Units. The ADK Class A Units may be exchanged by the Reporting Person at any time after December 10, 2021 for an equal number of shares of Class A Common Stock or, at the election of the Issuer, cash equal to the fair market value of such shares. Upon the Reporting Person's exchange of an ADK Class A Unit for Class A Common Stock, an equivalent number of shares of Class V Common Stock will be cancelled.

F8 · derivative.expiration_date: N/A

SEC source: 0001628280-24-009290 · wk-form4_1709691570.xml · nonDerivative · entry 5

Aoki Ichiro · CIK 0001865423 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,208

F4 · kind: Represents shares of Class A common stock sold in the open market.

F5 · price: The price reported in Column 4 is a weighted average price. The shares reported in this Form 4 were sold in separate transactions at prices ranging from $6.76 to $6.80, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the price range set forth in this footnote.

SEC source: 0001628280-24-009290 · wk-form4_1709691570.xml · nonDerivative · entry 4

Aoki Ichiro · CIK 0001865423 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,208

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

F3 · kind: Class A Common Stock received upon conversion of ADK Class A Units. The ADK Class A Units may be exchanged by the Reporting Person at any time after December 10, 2021 for an equal number of shares of Class A Common Stock or, at the election of the Issuer, cash equal to the fair market value of such shares. Upon the Reporting Person's exchange of an ADK Class A Unit for Class A Common Stock, an equivalent number of shares of Class V Common Stock will be cancelled.

SEC source: 0001628280-24-009290 · wk-form4_1709691570.xml · nonDerivative · entry 3

Aoki Ichiro · CIK 0001865423 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,439,362

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 · kind: Cancellation of Class V Common Stock upon Reporting Person's exchange of ADK Class A Units for an equal number of shares of Class A Common Stock. See note 3.

SEC source: 0001628280-24-009290 · wk-form4_1709691570.xml · nonDerivative · entry 2

Aoki Ichiro · CIK 0001865423 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,208

F1 · kind: Represents shares of Class A common stock sold in the open market to pay for withholding taxes in connection with the vesting of restricted stock units.

SEC source: 0001628280-24-009294 · wk-form4_1709691799.xml · derivative · entry 3

KIGHT PETER J · CIK 0001007734 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,734 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 represents a contingent right to receive one share of Class A Common Stock.

F2 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

F2 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

SEC source: 0001628280-24-009294 · wk-form4_1709691799.xml · derivative · entry 2

KIGHT PETER J · CIK 0001007734 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,734

Underlying: Class A Common Stock · 2,734 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F2 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

F2 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

SEC source: 0001628280-24-009294 · wk-form4_1709691799.xml · nonDerivative · entry 1

KIGHT PETER J · CIK 0001007734 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,079,699

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: 0001628280-24-009292 · wk-form4_1709691748.xml · derivative · entry 3

Biagianti Diane W. · CIK 0001921001 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 902 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 represents a contingent right to receive one share of Class A Common Stock.

F2 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

F2 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

SEC source: 0001628280-24-009292 · wk-form4_1709691748.xml · derivative · entry 2

Biagianti Diane W. · CIK 0001921001 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 902

Underlying: Class A Common Stock · 902 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F2 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

F2 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

SEC source: 0001628280-24-009292 · wk-form4_1709691748.xml · nonDerivative · entry 1

Biagianti Diane W. · CIK 0001921001 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,626

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: 0001628280-24-009289 · wk-form4_1709691504.xml · derivative · entry 6

McClymont Donald · CIK 0001866018 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 10,933 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F3 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a percentage of cash salary as part of a voluntary equity compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone salary, divided by the closing trading price of INDI on the date of grant.

F3 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a percentage of cash salary as part of a voluntary equity compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone salary, divided by the closing trading price of INDI on the date of grant.

SEC source: 0001628280-24-009289 · wk-form4_1709691504.xml · derivative · entry 5

McClymont Donald · CIK 0001866018 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,933

Underlying: Class A Common Stock · 10,933 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F3 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a percentage of cash salary as part of a voluntary equity compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone salary, divided by the closing trading price of INDI on the date of grant.

F3 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a percentage of cash salary as part of a voluntary equity compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone salary, divided by the closing trading price of INDI on the date of grant.

SEC source: 0001628280-24-009289 · wk-form4_1709691504.xml · nonDerivative · entry 1

McClymont Donald · CIK 0001866018 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,683

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: 0001628280-24-009295 · wk-form4_1709691854.xml · derivative · entry 4

schiller Thomas · CIK 0001865418 · CFO and EVP of Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 9,430 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F3 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a percentage of cash salary as part of a voluntary equity compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone salary, divided by the closing trading price of INDI on the date of grant.

F3 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a percentage of cash salary as part of a voluntary equity compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone salary, divided by the closing trading price of INDI on the date of grant.

SEC source: 0001628280-24-009295 · wk-form4_1709691854.xml · derivative · entry 3

schiller Thomas · CIK 0001865418 · CFO and EVP of Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,430

Underlying: Class A Common Stock · 9,430 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F3 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a percentage of cash salary as part of a voluntary equity compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone salary, divided by the closing trading price of INDI on the date of grant.

F3 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a percentage of cash salary as part of a voluntary equity compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone salary, divided by the closing trading price of INDI on the date of grant.

SEC source: 0001628280-24-009295 · wk-form4_1709691854.xml · nonDerivative · entry 1

schiller Thomas · CIK 0001865418 · CFO and EVP of Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,102,992

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: 0001628280-24-009290 · wk-form4_1709691570.xml · derivative · entry 7

Aoki Ichiro · CIK 0001865423 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 8,200 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: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F7 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a percentage of cash salary as part of a voluntary equity compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone salary, divided by the closing trading price of INDI on the date of grant.

F7 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a percentage of cash salary as part of a voluntary equity compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone salary, divided by the closing trading price of INDI on the date of grant.

SEC source: 0001628280-24-009290 · wk-form4_1709691570.xml · derivative · entry 6

Aoki Ichiro · CIK 0001865423 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,200

Underlying: Class A Common Stock · 8,200 shares

Expires not disclosed

F6 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F7 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a percentage of cash salary as part of a voluntary equity compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone salary, divided by the closing trading price of INDI on the date of grant.

F7 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a percentage of cash salary as part of a voluntary equity compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone salary, divided by the closing trading price of INDI on the date of grant.

SEC source: 0001628280-24-009290 · wk-form4_1709691570.xml · nonDerivative · entry 1

Aoki Ichiro · CIK 0001865423 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,613

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: 0001628280-24-009288 · wk-form4_1709691447.xml · derivative · entry 3

OWENS JEFFREY J · CIK 0001193575 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 1,367 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 represents a contingent right to receive one share of Class A Common Stock.

F2 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

F2 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

SEC source: 0001628280-24-009288 · wk-form4_1709691447.xml · derivative · entry 2

OWENS JEFFREY J · CIK 0001193575 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,367

Underlying: Class A Common Stock · 1,367 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F2 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

F2 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

SEC source: 0001628280-24-009288 · wk-form4_1709691447.xml · nonDerivative · entry 1

OWENS JEFFREY J · CIK 0001193575 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,943

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: 0001628280-24-009296 · wk-form4_1709691950.xml · derivative · entry 3

Brink Diane D · CIK 0001729127 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 1,640 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 represents a contingent right to receive one share of Class A Common Stock.

F2 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

F2 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

SEC source: 0001628280-24-009296 · wk-form4_1709691950.xml · derivative · entry 2

Brink Diane D · CIK 0001729127 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,640

Underlying: Class A Common Stock · 1,640 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F2 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

F2 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

SEC source: 0001628280-24-009296 · wk-form4_1709691950.xml · nonDerivative · entry 1

Brink Diane D · CIK 0001729127 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,871

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: 0001628280-24-009291 · wk-form4_1709691657.xml · derivative · entry 3

Parekh Sonalee Elizabeth · CIK 0001849122 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,280 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 represents a contingent right to receive one share of Class A Common Stock.

F2 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

F2 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

SEC source: 0001628280-24-009291 · wk-form4_1709691657.xml · derivative · entry 2

Parekh Sonalee Elizabeth · CIK 0001849122 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,280

Underlying: Class A Common Stock · 3,280 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F2 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

F2 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

SEC source: 0001628280-24-009291 · wk-form4_1709691657.xml · nonDerivative · entry 1

Parekh Sonalee Elizabeth · CIK 0001849122 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,811

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: 0001628280-24-009750 · wk-form4_1709854947.xml · derivative · entry 3

ALDRICH DAVID J · CIK 0001025092 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,280 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 represents a contingent right to receive one share of Class A Common Stock.

F2 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

F2 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

SEC source: 0001628280-24-009750 · wk-form4_1709854947.xml · derivative · entry 2

ALDRICH DAVID J · CIK 0001025092 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,280

Underlying: Class A Common Stock · 3,280 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

F2 · derivative.exercise_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

F2 · derivative.expiration_date: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of a quarterly cash retainer and chairperson fees, if any, as part of a voluntary independent director compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone quarterly cash retainer and chairperson fees, if any, divided by the closing trading price of INDI on the date of grant.

SEC source: 0001628280-24-009750 · wk-form4_1709854947.xml · nonDerivative · entry 1

ALDRICH DAVID J · CIK 0001025092 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,511

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: 0001628280-24-008092 · wk-form4_1709258741.xml · derivative · entry 5

McClymont Donald · CIK 0001866018 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,639,506

Underlying: Class A Common Stock · 50,000 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: Class A Common Stock received upon conversion of ADK Class A Units. The ADK Class A Units may be exchanged by the Reporting Person at any time after December 10, 2021 for an equal amount of shares of Class A Common Stock or, at the election of the Issuer, cash equal to the fair market value of such shares. Upon the Reporting Person's exchange of an ADK Class A Unit for Class A Common Stock, an equivalent number of shares of Class V Common Stock will be cancelled.

F5 · derivative.expiration_date: N/A

SEC source: 0001628280-24-008092 · wk-form4_1709258741.xml · nonDerivative · entry 3

McClymont Donald · CIK 0001866018 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 76,750

F3 · kind: The sales made in this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 9, 2022, and modified on September 7, 2023. The Reporting Person's Rule 10b5-1 plan includes automated open market sales of the Issuer's Class A common stock on predetermined dates through June 9, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. The shares reported in this Form 4 were sold in separate transactions at prices ranging from $6.14 to $6.39, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the price range set forth in this footnote.

SEC source: 0001628280-24-008092 · wk-form4_1709258741.xml · nonDerivative · entry 2

McClymont Donald · CIK 0001866018 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 126,750

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 · kind: Class A Common Stock received upon conversion of ADK Class A Units. The ADK Class A Units may be exchanged by the Reporting Person at any time after December 10, 2021 for an equal amount of shares of Class A Common Stock or, at the election of the Issuer, cash equal to the fair market value of such shares. Upon the Reporting Person's exchange of an ADK Class A Unit for Class A Common Stock, an equivalent number of shares of Class V Common Stock will be cancelled.

SEC source: 0001628280-24-008092 · wk-form4_1709258741.xml · nonDerivative · entry 1

McClymont Donald · CIK 0001866018 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,639,506

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: Cancellation of Class V Common Stock upon Reporting Person's exchange of ADK Class A Units for an equal number of shares of Class A Common Stock. See note 2.

SEC source: 0001628280-24-006491 · wk-form4_1708655414.xml · nonDerivative · entry 3

Wittmann Michael · CIK 0002009989 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,270

F2 · kind: Represents shares of Class A common stock sold in the open market in accordance with a sell-all election made at the start of a program period of a voluntary equity compensation program as approved by the Board of Directors in June 2023. This election was made during an open trading window while Mr. Wittmann was not in possession of material non-public information.

SEC source: 0001628280-24-006491 · wk-form4_1708655414.xml · nonDerivative · entry 2

Wittmann Michael · CIK 0002009989 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,481

F1 · kind: Represents shares of Class A common stock sold in the open market to pay for withholding taxes in connection with the vesting of restricted stock units.