[Form 4] Rivian Automotive, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Rivian Automotive Director Aidan N. Gomez reported two transactions on June 18, 2025:

• Acquisition of 16,812 restricted stock units (RSUs) at $0, which will vest on the first anniversary of the grant date
• Disposition of 1,020 shares of Class A Common Stock at $13.39 per share, withheld by the company for tax obligations related to the vesting of 1,740 RSUs

Following these transactions, Gomez directly owns 38,417 shares of Class A Common Stock. The share withholding was automatically executed to cover tax liabilities from RSU vesting, a common practice for executive compensation. The filing was completed by attorney-in-fact Jamie Chung on June 20, 2025.

SEC Form 4

FORM 4

UNITED 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

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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 CA 92606

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Rivian Automotive, Inc. / DE [ RIVN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
06/18/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	06/18/2025		A		16,812(1)	A	$0	39,437	D
Class A Common Stock	06/18/2025		F		1,020(2)	D	$13.39(3)	38,417	D

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents an award of 16,812 restricted stock units ("RSUs") which will vest on the first anniversary of the grant date.

2. 1,020 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 1,740 Restricted Stock Units on June 18, 2025.

3. The closing price of the Company's Class A Common Stock on June 17, 2025.

Remarks:

	/s/ Jamie Chung, Attorney-in-Fact	06/20/2025
	** Signature of Reporting Person	Date
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.

FAQ

How many RIVN RSUs did Director Aidan Gomez receive on June 18, 2025?

Director Aidan N. Gomez received an award of 16,812 restricted stock units (RSUs) on June 18, 2025. These RSUs will vest on the first anniversary of the grant date.

What was the tax withholding transaction for RIVN's Director Gomez in June 2025?

On June 18, 2025, 1,020 shares of RIVN Class A Common Stock were withheld by the company for tax withholding obligations related to the vesting of 1,740 Restricted Stock Units. The withholding was calculated at a price of $13.39 per share.

How many RIVN shares does Aidan Gomez own after the June 2025 transactions?

Following the reported transactions on June 18, 2025, Aidan Gomez directly owns 38,417 shares of RIVN Class A Common Stock. This amount reflects the addition of newly vested RSUs and the deduction of shares withheld for tax purposes.

What type of ownership does Director Gomez have in RIVN stock?

According to the Form 4 filing, Aidan Gomez has Direct (D) ownership of RIVN Class A Common Stock. There are no indirect ownership positions reported in the filing.

What was RIVN's stock price used for tax withholding calculations in June 2025?

The price used for tax withholding calculations was $13.39 per share, which was the closing price of RIVN's Class A Common Stock on June 17, 2025.