STOCK TITAN

indie Semiconductor (INDI) COO tax-related sale of 37,500 shares

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

Rhea-AI Filing Summary

indie Semiconductor, Inc. Chief Operating Officer Michael Wittmann reported a combination of equity vesting and tax-related share sales. He exercised 37,500 Restricted Stock Units, receiving the same number of Class A common shares at a stated price of $0.00 per share, reflecting RSU conversion. On the following day, he sold an aggregate 37,500 Class A shares in open-market transactions at a weighted average price of $5.1328 per share, with individual trade prices ranging from $4.94 to $5.29. The company notes these sales were made to pay withholding taxes tied to the RSU vesting and were executed under a pre-arranged Rule 10b5-1 trading plan that schedules automated open-market sales through March 31, 2027.

Positive

  • None.

Negative

  • None.
Insider Wittmann Michael
Role Chief Operating Officer
Sold 37,500 shs ($192K)
Type Security Shares Price Value
Sale Class A Common Stock 12,766 $5.1328 $66K
Sale Class A Common Stock 24,734 $5.1328 $127K
Exercise Restricted Stock Units 37,500 $0.00 --
Exercise Class A Common Stock 37,500 $0.00 --
Holdings After Transaction: Class A Common Stock — 162,688 shares (Direct, null); Restricted Stock Units — 112,500 shares (Direct, null)
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. The sales were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 15, 2024, and modified on May 26, 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 March 31, 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 $4.94 to $5.29, 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. The time-based restricted stock units shall vest and become nonforfeitable over two years in quarterly equal installments starting on June 1, 2025 through March 1, 2027.
Shares sold 37,500 shares Class A common stock sold in open-market transactions
Weighted average sale price $5.1328 per share Open-market sales of Class A common stock
Sale price range $4.94 to $5.29 per share Individual trades within the reported transaction
RSUs exercised 37,500 units Restricted Stock Units converted into Class A common shares
Rule 10b5-1 plan period through March 31, 2027 Automated open-market sales under trading plan
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.
Rule 10b5-1 trading plan regulatory
"The sales were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 15, 2024, and modified on May 26, 2025."
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.
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.
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.
time-based restricted stock units financial
"The time-based restricted stock units shall vest and become nonforfeitable over two years in quarterly equal installments"
Time-based restricted stock units are a form of employee compensation where individuals are granted company shares that are earned over a set period, often as a reward for staying with the company. These shares typically become fully owned and transferable only after passing specific time milestones, encouraging long-term commitment. For investors, they highlight a company's focus on employee retention and can influence future stock supply and company stability.
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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*
Wittmann Michael

(Last)(First)(Middle)
C/O INDIE SEMICONDUCTOR, INC.
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 Operating Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/01/2026
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 Stock06/01/2026M37,500A$0175,454D
Class A Common Stock06/02/2026S(1)(2)12,766D$5.1328(3)162,688D
Class A Common Stock06/02/2026S(2)24,734D$5.1328(3)137,954D
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)06/01/2026M37,500 (5) (5)Class A Common Stock262,500$0112,500D
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.
2. The sales were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 15, 2024, and modified on May 26, 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 March 31, 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 $4.94 to $5.29, 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. The time-based restricted stock units shall vest and become nonforfeitable over two years in quarterly equal installments starting on June 1, 2025 through March 1, 2027.
/s/ Michael Wittmann, by Naixi Wu pursuant to power of attorney filed on January 22, 202406/03/2026
** 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)

FAQ

What insider activity did INDI report for COO Michael Wittmann?

indie Semiconductor reported that COO Michael Wittmann exercised 37,500 Restricted Stock Units and sold 37,500 Class A common shares. The sales were open-market transactions linked to RSU vesting and were executed under a pre-arranged Rule 10b5-1 trading plan.

How many indie Semiconductor (INDI) shares did the COO sell and at what price?

Michael Wittmann sold 37,500 shares of indie Semiconductor Class A common stock at a weighted average price of $5.1328 per share. Individual trades occurred within a price range from $4.94 to $5.29 per share.

Why did the indie Semiconductor (INDI) COO sell 37,500 shares?

The filing states the 37,500 Class A shares were sold to pay withholding taxes arising from the vesting of Restricted Stock Units. This links the sales directly to compensation-related tax obligations rather than discretionary portfolio changes.

Was the INDI COO’s share sale made under a Rule 10b5-1 plan?

Yes. The filing explains that Michael Wittmann’s sales were made under a Rule 10b5-1 trading plan adopted on March 15, 2024 and modified on May 26, 2025, which schedules automated open-market sales through March 31, 2027.

What equity award activity did INDI disclose for its COO?

indie Semiconductor disclosed that Michael Wittmann exercised 37,500 Restricted Stock Units, each converting into one Class A common share. The RSUs are time-based and vest in equal quarterly installments from June 1, 2025 through March 1, 2027.