Rivian (RIVN) CEO reports 17,450-share Class A stock sale

Rhea-AI Filing Summary

Rivian Automotive, Inc. disclosed that its director and chief executive officer reported selling 17,450 shares of Class A common stock on 12/09/2025 at a weighted average price of $17.5342 per share. The transaction was coded as a sale and was effected automatically under a previously disclosed Rule 10b5-1 trading plan adopted on March 14, 2025 and amended on June 11, 2025.

After this sale, the reporting person beneficially owned 1,167,559 shares directly, 2,297 shares indirectly through an LLC, and 2,632,766 shares indirectly through a trust. The shares were sold in multiple trades at prices ranging from $17.385 to $17.75, and the reporting person has undertaken to provide detailed trade information upon request.

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

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^*

Scaringe Robert J

(Last) (First) (Middle)

C/O RIVIAN AUTOMOTIVE, INC.

14600 MYFORD ROAD

(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
X	Officer (give title below)		Other (specify below)
	Chief Executive Officer

3. Date of Earliest Transaction (Month/Day/Year)
12/09/2025

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	12/09/2025		S(1)		17,450	D	$17.5342(2)	1,167,559	D
Class A Common Stock								2,297	I	By LLC
Class A Common Stock								2,632,766	I	By Trust

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. The sale reported in this transaction was effected automatically pursuant to a previously disclosed Rule 10b5-1 trading plan adopted on March 14, 2025 and amended on June 11, 2025, as disclosed in the Issuer's Quarterly Report on Form 10-Q for each such quarter.

2. The price reported is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $17.385 to $17.75, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

Remarks:

	/s/ Jamie Chung, Attorney-in-Fact	12/11/2025
	** 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?

The filing reports that Rivian Automotive's director and chief executive officer sold 17,450 shares of Class A common stock on 12/09/2025 in a coded sale transaction.

At what price did the Rivian (RIVN) shares sell in this CEO transaction?

The sale was reported at a weighted average price of $17.5342 per share, with individual trades executed between $17.385 and $17.75.

Was the Rivian CEO stock sale made under a Rule 10b5-1 trading plan?

Yes. The filing states the sale was effected automatically under a previously disclosed Rule 10b5-1 trading plan adopted on March 14, 2025 and amended on June 11, 2025.

How many Rivian (RIVN) shares does the reporting person own after this sale?

Following the transaction, the reporting person beneficially owned 1,167,559 shares directly, 2,297 shares indirectly through an LLC, and 2,632,766 shares indirectly through a trust.

What does this Rivian Form 4 filing represent for investors?

This Form 4, filed under Section 16(a), discloses a change in ownership of Rivian equity securities by a director and chief executive officer, providing transparency into insider share transactions.

Can investors obtain detailed trade prices for the Rivian CEO share sale?

Yes. The filing notes that the reporting person will provide full information on the number of shares sold at each price within the stated range upon request to Rivian, any security holder, or SEC staff.