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Rivian Automotive (RIVN) director RSU vesting and tax share withholding

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Rivian Automotive director Aidan N. Gomez reported equity compensation activity. On July 20, 2026, 769 restricted stock units (RSUs) vested into shares of Class A Common Stock. On the same date, 343 shares were withheld by the company to satisfy tax withholding obligations at $17.45 per share, the closing price on July 17, 2026.

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Insider Gomez Aidan N.
Role Director
Type Security Shares Price Value
Grant/Award Class A Common Stock F1 769 $0.00 $0.00
Tax Withholding Class A Common Stock F2, F3 343 $17.45 $6K
Holdings After Transaction: Class A Common Stock — 63,177 shares (Direct)
Footnotes (3)
  1. F1. Represents an award of 769 restricted stock units ("RSUs"), which vested on July 20, 2026.
  2. F2. 343 shares of Class A Common Stock were withheld by the Company for the purposes of satisfying tax withholding obligations in connection with the vesting of 769 RSUs on July 20, 2026.
  3. F3. The closing price of the Company's Class A Common Stock on July 17, 2026.
RSUs vested 769 RSUs Restricted stock units vested into Class A Common Stock on July 20, 2026
Shares withheld for taxes 343 shares Class A shares withheld to satisfy tax withholding obligations on July 20, 2026
Withholding valuation price $17.45 per share Closing price on July 17, 2026 used to value 343 withheld shares
RSU vesting date July 20, 2026 Vesting date of 769 RSUs reported for Aidan N. Gomez
restricted stock units financial
"Represents an award of 769 restricted stock units ("RSUs"), which vested"
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.
tax withholding obligations financial
"shares of Class A Common Stock were withheld by the Company for the purposes of satisfying tax withholding obligations"
withheld by the Company financial
"343 shares of Class A Common Stock were withheld by the Company for the purposes"
closing price financial
"The closing price of the Company's Class A Common Stock on July 17, 2026."

AI-generated analysis. How Rhea-AI works. Not financial advice.

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FAQ

What insider transactions did Rivian (RIVN) director Aidan N. Gomez report?
Aidan N. Gomez reported vesting of 769 RSUs into Class A Common Stock on July 20, 2026, and a related withholding of 343 shares by Rivian to cover tax obligations at $17.45 per share.

How many RSUs vested for Rivian (RIVN) director Aidan N. Gomez?
A total of 769 restricted stock units (RSUs) vested for director Aidan N. Gomez on July 20, 2026. These RSUs settled in shares of Rivian Class A Common Stock as part of his equity compensation.

How many Rivian (RIVN) shares were withheld for taxes in this Form 4?
Rivian withheld 343 shares of Class A Common Stock to satisfy tax withholding obligations. This withholding was connected to the vesting of 769 RSUs for director Aidan N. Gomez on July 20, 2026.

What price was used to value Rivian (RIVN) shares withheld for taxes?
The withheld shares were valued at $17.45 per share, which was the closing price of Rivian’s Class A Common Stock on July 17, 2026. This price was used to calculate tax withholding on 343 shares.

Was the Rivian (RIVN) director’s disposition a market sale?
No, the disposition reported was a tax-withholding event. Rivian withheld 343 shares of Class A Common Stock from Aidan N. Gomez to satisfy tax obligations related to the vesting of 769 RSUs, not an open-market sale.

What type of security is involved in the Rivian (RIVN) Form 4 for Aidan N. Gomez?
The transactions involve Class A Common Stock of Rivian Automotive, delivered upon vesting of 769 RSUs. Of these shares, 343 were withheld by the company to cover associated tax withholding obligations.
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).
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*
Gomez Aidan N.
(Last)(First)(Middle)
C/O RIVIAN AUTOMOTIVE, INC.
14600 MYFORD RD
(Street)
IRVINE CALIFORNIA 92606
(City)(State)(Zip)
UNITED STATES
(Country)		2. Issuer Name and Ticker or Trading Symbol
Rivian Automotive, Inc. / DE [ RIVN ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/20/2026		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 Stock07/20/2026A769(1)A$063,520D
Class A Common Stock07/20/2026F343(2)D$17.45(3)63,177D
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
Explanation of Responses:
1. Represents an award of 769 restricted stock units ("RSUs"), which vested on July 20, 2026.
2. 343 shares of Class A Common Stock were withheld by the Company for the purposes of satisfying tax withholding obligations in connection with the vesting of 769 RSUs on July 20, 2026.
3. The closing price of the Company's Class A Common Stock on July 17, 2026.
Remarks:
/s/ Jamie Chung, Attorney-in-Fact07/22/2026
** 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)

Source: View Original Filing on SEC EDGAR