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

Rhea-AI Filing Summary

Rivian Automotive, Inc. (RIVN) reported an insider equity transaction by a company officer who serves as Chief Accounting Officer. On November 15, 2025, 32,665 Restricted Stock Units vested, and 13,377 shares of Class A common stock were automatically withheld by the company to cover tax withholding obligations related to that vesting. The withholding was reported at a reference price of $15.11 per share, which reflects the closing price of Rivian’s Class A common stock on August 14, 2025. Following this tax-related transaction, the officer beneficially owns 489,794 shares of Rivian Class A common stock directly.

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^*

Venkataratnam Sreela

(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)

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

3. Date of Earliest Transaction (Month/Day/Year)
11/15/2025

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	11/15/2025		F		13,377(1)	D	$15.11(2)	489,794	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. 13,377 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 32,665 Restricted Stock Units on November 15, 2025.

2. The closing price of the Issuer's Class A Common Stock on August 14, 2025.

Remarks:

	/s/ Jamie Chung, Attorney-in-Fact	11/18/2025
	** 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

What insider transaction did Rivian Automotive (RIVN) report in this Form 4?

Rivian Automotive reported that a company officer filed a Form 4 showing that 13,377 shares of Class A common stock were withheld to satisfy tax withholding obligations tied to the vesting of Restricted Stock Units.

How many Restricted Stock Units vested for the Rivian officer on November 15, 2025?

On November 15, 2025, 32,665 Restricted Stock Units vested for the Rivian officer, triggering the tax-related share withholding.

How many Rivian shares were withheld for taxes in this Form 4 filing?

The company withheld 13,377 shares of Rivian Class A common stock to cover tax withholding obligations associated with the RSU vesting event.

What price per share was used in the Rivian Form 4 tax withholding transaction?

The Form 4 notes a price of $15.11 per share, which is identified as the closing price of Rivian’s Class A common stock on August 14, 2025.

How many Rivian shares does the officer own after this Form 4 transaction?

After the reported transaction, the officer beneficially owns 489,794 shares of Rivian Class A common stock, held in direct ownership.

Is this Rivian Form 4 transaction an open market sale or a tax withholding event?

This Form 4 reflects a tax withholding event, where shares were withheld by the company in connection with RSU vesting, rather than an open market purchase or sale by the officer.