X0609 4 2026-08-28 0001841925 indie Semiconductor, Inc. INDI 0002095553 Wu Naixi false 32 JOURNEY ALISO VIEJO CA 92656 false true false false Chief Financial Officer false Class A Common Stock 2026-08-28 4 M false 44803 0 A 179228 D Class A Common Stock 2026-08-31 4 S false 23170 3.7196 D 156058 D Class A Common Stock 90 I by spouse Restricted Stock Units 2026-08-28 4 A false 44803 0 A Class A Common Stock 44803 44803 D Restricted Stock Units 2026-08-28 4 M false 44803 0 D Class A Common Stock 44803 0 D 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 ("RSUs"). Each Restricted Stock Unit represents a contingent right to receive one share of Class A Common Stock. Represents Restricted Stock Units 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 2026 Short Term Incentive Bonus Plan. /s/ Naixi Wu by Chang Eui Kim pursuant to power of attorney filed on October 30, 2025 2026-09-01