Michael Wittmann - 05 Sep 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
Issuer symbol: INDI
Transactions as of: 05 Sep 2025
Net transactions value: -$50,724
Form type: 4
Filing time: 09 Sep 2025, 18:56:01 UTC
Previous filing: 03 Sep 2025
Next filing: 12 Sep 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	09 Sep 2025	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	+32,928	+35%	$0.000000	126,933	05 Sep 2025	Direct
transaction	INDI	Class A Common Stock	Sale	$50,724	-12,020	-9.5%	$4.22	114,913	08 Sep 2025	Direct	F1

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	Award	$0	+32,928		$0.000000	32,928	05 Sep 2025	Class A Common Stock	32,928		Direct	F2, F3
transaction	INDI	Restricted Stock Units	Options Exercise	$0	-32,928	-100%	$0.000000	0	05 Sep 2025	Class A Common Stock	32,928		Direct	F2, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

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	Each restricted stock unit represents a contingent right to receive one share of Class A common stock.
F3	Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs represent shares received in lieu of cash in accordance with the terms of the Issuer's 2025 Short Term Incentive Bonus Plan for the first six months of the year.