Michael Wittmann - Aug 31, 2025 Form 4 Insider Report for indie Semiconductor, Inc. (INDI)

Role
Chief Operating Officer
Signature
/s/ Michael Wittmann, by Naixi Wu pursuant to power of attorney filed on January 22, 2024
Stock symbol
INDI
Transactions as of
Aug 31, 2025
Transactions value $
-$254,719
Form type
4
Date filed
9/3/2025, 07:34 PM
Previous filing
Jul 14, 2025
Next filing
Sep 9, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Wittmann Michael Chief Operating Officer C/O INDIE SEMICONDUCTOR, INC., 32 JOURNEY, ALISO VIEJO /s/ Michael Wittmann, by Naixi Wu pursuant to power of attorney filed on January 22, 2024 2025-09-03 0002009989

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction INDI Class A Common Stock Options Exercise $0 +6.25K +5.7% $0.00 116K Aug 31, 2025 Direct
transaction INDI Class A Common Stock Options Exercise $0 +37.5K +32.36% $0.00 153K Sep 1, 2025 Direct
transaction INDI Class A Common Stock Sale -$70.9K -16.5K -10.78% $4.29 137K Sep 2, 2025 Direct F1, F2, F3
transaction INDI Class A Common Stock Sale -$184K -42.8K -31.31% $4.29 94K Sep 2, 2025 Direct F2, F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction INDI Restricted Stock Units Options Exercise $0 -6.25K -50% $0.00 6.25K Aug 31, 2025 Class A Common Stock 12.5K Direct F4, F5
transaction INDI Restricted Stock Units Options Exercise $0 -37.5K -14.29% $0.00 225K Sep 1, 2025 Class A Common Stock 263K Direct F4, F6
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 Represent 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.
F2 The sales made in this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 15, 2024, and modified on May 26, 2025. 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 March 31, 2027.
F3 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 $4.17 to $4.39, 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.
F4 Each restricted stock unit represents a contingent right to receive one share of Class A common stock.
F5 Such restricted stock units vest at the rate of 25% annually beginning on August 31, 2023.
F6 The time-based restricted stock units shall vest and become nonforfeitable over two years in quarterly equal installments starting on June 1, 2025 through March 1, 2027.