STOCK TITAN

[Form 4] indie Semiconductor, Inc. Insider Trading Activity

Filing Impact
(High)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

indie Semiconductor Chief Financial Officer Naixi Wu reported an exercise-and-sell transaction involving Class A common stock. On April 8, 2026, Wu exercised 100,000 restricted stock units, receiving the same number of Class A shares at a conversion price of $0.00 per share.

On April 9, 2026, Wu then sold a total of 55,000 shares of Class A common stock in open-market transactions at a weighted average price of $2.8102 per share. Footnotes state these sales were made to pay withholding taxes related to RSU vesting and were executed under a pre-arranged Rule 10b5-1 trading plan adopted on December 12, 2025.

After these transactions, Wu directly holds 120,787 shares of Class A common stock and has 90 shares held indirectly by a spouse. The RSUs referenced vest at a rate of 50% annually beginning on April 8, 2026, with each unit representing one share of Class A common stock.

Positive

  • None.

Negative

  • None.
Insider Wu Naixi
Role Chief Financial Officer
Sold 55,000 shs ($155K)
Type Security Shares Price Value
Sale Class A Common Stock 50,873 $2.8102 $143K
Sale Class A Common Stock 4,127 $2.8102 $12K
Exercise Restricted Stock Units 100,000 $0.00 --
Exercise Class A Common Stock 100,000 $0.00 --
holding Class A Common Stock -- -- --
Holdings After Transaction: Class A Common Stock — 124,914 shares (Direct); Restricted Stock Units — 100,000 shares (Direct); Class A Common Stock — 90 shares (Indirect, by spouse)
Footnotes (1)
  1. 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"). The sales made in this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 12, 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 December 15, 2027. 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 $2.795 to $2.82, 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. Each restricted stock unit represents a contingent right to receive one share of Class A common stock. Such restricted stock units vest at the rate of 50% annually beginning on April 8, 2026.
Shares sold 55,000 shares Class A common stock, open-market sales on April 9, 2026
Weighted average sale price $2.8102 per share Open-market sales between $2.795 and $2.82
RSUs exercised 100,000 units Converted into 100,000 Class A shares at $0.00
Direct holdings after transactions 120,787 shares Class A common stock directly owned by CFO
Indirect holdings after transactions 90 shares Class A common stock held by spouse
Net shares sold 55,000 shares Net buy/sell direction reported as net-sell
10b5-1 plan end date December 15, 2027 Pre-arranged automated open-market sales schedule
RSU vesting rate 50% annually Vesting begins April 8, 2026
Rule 10b5-1 trading plan regulatory
"The sales made in this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person"
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
restricted stock units financial
"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"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
weighted average price financial
"The price reported in Column 4 is a weighted average price"
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
Class A common stock financial
"Represents shares of Class A common stock sold in the open market"
Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.
withholding taxes financial
"sold in the open market to pay for withholding taxes in connection with the vesting of Restricted Stock Units"
Withholding taxes are amounts a payer or government takes out of payments — such as wages, interest, or dividends — before the recipient gets the money, functioning like a cashier keeping part of a bill to pay taxes on your behalf. For investors this matters because it reduces the cash they actually receive, affects net returns and yield calculations, and may require additional paperwork or treaty claims to recover or offset the withheld amount against final tax bills.
contingent right financial
"Each restricted stock unit represents a contingent right to receive one share of Class A common stock"
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
Check this box to indicate that a 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). See Instruction 10.
1. Name and Address of Reporting Person*
Wu Naixi

(Last)(First)(Middle)
32 JOURNEY

(Street)
ALISO VIEJO CALIFORNIA 92656

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
indie Semiconductor, Inc. [ INDI ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Financial Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
04/08/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Class A Common Stock04/08/2026M100,000A$0175,787D
Class A Common Stock04/09/2026S(1)(2)50,873D$2.8102(3)124,914D
Class A Common Stock04/09/2026S(2)4,127D$2.8102(3)120,787D
Class A Common Stock90Iby spouse
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Units(4)04/08/2026M100,000 (5) (5)Class A Common Stock200,000$0100,000D
Explanation of Responses:
1. 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").
2. The sales made in this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 12, 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 December 15, 2027.
3. 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 $2.795 to $2.82, 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.
4. Each restricted stock unit represents a contingent right to receive one share of Class A common stock.
5. Such restricted stock units vest at the rate of 50% annually beginning on April 8, 2026.
/s/ Naixi Wu by Chang Eui Kim pursuant to power of attorney filed on October 30, 202504/10/2026
** Signature of Reporting PersonDate
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.
* Form 4: SEC 1474 (03-26)