Naixi Wu - 19 Dec 2025 Form 4 Insider Report for indie Semiconductor, Inc. (INDI)

Role: Chief Financial Officer
Signature: /s/ Naixi Wu by Chang Eui Kim pursuant to power of attorney filed on October 30, 2025
Issuer symbol: INDI
Transactions as of: 19 Dec 2025
Net transactions value: -$24,501
Form type: 4
Filing time: 23 Dec 2025, 17:59:56 UTC
Previous filing: 12 Dec 2025
Next filing: 06 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Wu Naixi	Chief Financial Officer	32 JOURNEY, ALISO VIEJO	/s/ Naixi Wu by Chang Eui Kim pursuant to power of attorney filed on October 30, 2025	23 Dec 2025	0002095553

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	INDI	Class A Common Stock	Options Exercise	$0	+6,354	+9.4%	$0.000000	73,896	19 Dec 2025	Direct
transaction	INDI	Class A Common Stock	Sale	$12,227	-3,171	-4.3%	$3.86	70,725	22 Dec 2025	Direct	F1
transaction	INDI	Class A Common Stock	Sale	$12,274	-3,183	-4.5%	$3.86	67,542	22 Dec 2025	Direct	F2
holding	INDI	Class A Common Stock						90	19 Dec 2025	by spouse

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	+6,354		$0.000000	6,354	19 Dec 2025	Class A Common Stock	6,354		Direct	F3, F4
transaction	INDI	Restricted Stock Units	Options Exercise	$0	-6,354	-100%	$0.000000	0	19 Dec 2025	Class A Common Stock	6,354		Direct	F3, F4

* 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 ("RSUs").
F2	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 Ms. Wu was not in possession of material non-public information.
F3	Each RSU represents a contingent right to receive one share of Class A common stock.
F4	Represents 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.