# EDGAR Filing Document

**Accession Number:** 0001841925
**File Stem:** 0001193125-25-280636
**Filing Date:** 2025-11
**Character Count:** 6589
**Document Hash:** 9cb44dbe09a0f866434027cbba1d2866
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-280636.hdr.sgml**: 20251113

**ACCESSION NUMBER**: 0001193125-25-280636

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251106

**FILED AS OF DATE**: 20251113

**DATE AS OF CHANGE**: 20251113

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Wu Naixi
- **CENTRAL INDEX KEY:** 0002095553

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-40481
- **FILM NUMBER:** 251480226

**MAIL ADDRESS:**
- **STREET 1:** 32 JOURNEY
- **CITY:** ALISO VIEJO
- **STATE:** CA
- **ZIP:** 92656
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** indie Semiconductor, Inc.
- **CENTRAL INDEX KEY:** 0001841925
- **STANDARD INDUSTRIAL CLASSIFICATION:** SEMICONDUCTORS & RELATED DEVICES [3674]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 32 JOURNEY
- **CITY:** ALISO VIEJO
- **STATE:** CA
- **ZIP:** 92656
- **BUSINESS PHONE:** 2024310507

**MAIL ADDRESS:**
- **STREET 1:** 32 JOURNEY
- **CITY:** ALISO VIEJO
- **STATE:** CA
- **ZIP:** 92656

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Thunder Bridge II Surviving Pubco, Inc.
- **DATE OF NAME CHANGE:** 20210122

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Wu Naixi<br><sub>(Last) (First) (Middle)</sub><br>32 JOURNEY<br><sub>(Street)</sub><br>ALISO VIEJO, CA 92656<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>indie Semiconductor, Inc. [ INDI ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2025-11-06 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [ ] 10% Owner<br>[X] Officer (give title below)   [ ] Other (specify below)<br>_Chief Financial Officer_ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| Class A Common Stock | 82439 | D |  |
| Class A Common Stock | 90 | I | by spouse |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| Restricted Stock Units | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 10000 | <sup>(2)</sup> | D |  |
| Restricted Stock Units | <sup>(3)</sup> | <sup>(3)</sup> | Class A Common Stock | 6250 | <sup>(2)</sup> | D |  |
| Restricted Stock Units | <sup>(4)</sup> | <sup>(4)</sup> | Class A Common Stock | 14807 | <sup>(2)</sup> | D |  |
| Restricted Stock Units | <sup>(5)</sup> | <sup>(5)</sup> | Class A Common Stock | 15000 | <sup>(2)</sup> | D |  |
| Restricted Stock Units | <sup>(6)</sup> | <sup>(6)</sup> | Class A Common Stock | 10000 | <sup>(2)</sup> | D |  |
| Restricted Stock Units | <sup>(7)</sup> | <sup>(7)</sup> | Class A Common Stock | 12500 | <sup>(2)</sup> | D |  |
| Restricted Stock Units | <sup>(8)</sup> | <sup>(8)</sup> | Class A Common Stock | 200000 | <sup>(2)</sup> | D |  |
| Restricted Stock Units | <sup>(9)</sup> | <sup>(9)</sup> | Class A Common Stock | 87500 | <sup>(2)</sup> | D |  |
| Performance-based Restricted Stock Units | <sup>(10)</sup> | <sup>(10)</sup> | Class A Common Stock | 4500 | <sup>(2)</sup> | D |  |

---

### Footnotes:

(1) Such restricted stock units vest at the rate of 25% annually beginning on November 10, 2022.

(2) Each restricted stock unit represents a contingent right to receive one share of Class A common stock.

(3) Such restricted stock units vest at the rate of 25% annually beginning on September 1, 2023.

(4) Such restricted stock units vest at the rate of 25% annually beginning on July 1, 2024.

(5) Such restricted stock units vest at the rate of 25% annually beginning on September 18, 2024.

(6) Such restricted stock units vest at the rate of 50% annually beginning on July 1, 2025.

(7) Such restricted stock units vest at the rate of 50% annually beginning on November 1, 2025.

(8) Such restricted stock units vest at the rate of 50% annually beginning on April 8, 2026.

(9) Such restricted stock units vest at the rate of 25% on January 2, 2026, July 1, 2026, January 4, 2027, and July 1, 2027.

(10) Such performance-based restricted stock units (PRSUs) shall be earned and become vested in increments of 12.5% upon the achievement of four independent operational performance goals, with the remaining PRSUs vesting in increments of 12.5% upon the anniversary of the achievement of each corresponding performance goal.

**Signature:** /s/ Naixi Wu by Chang Eui Kim pursuant to power of attorney filed on October 30, 2025  
**Date:** 2025-11-13

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**