Claire McDonough - 15 Nov 2025 Form 4 Insider Report for Rivian Automotive, Inc. / DE (RIVN)

Role: Chief Financial Officer
Signature: /s/ Jamie Chung, Attorney-in-Fact
Issuer symbol: RIVN
Transactions as of: 15 Nov 2025
Net transactions value: -$456,005
Form type: 4
Filing time: 18 Nov 2025, 17:04:12 UTC
Previous filing: 19 Aug 2025
Next filing: 04 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
McDonough Claire	Chief Financial Officer	C/O RIVIAN AUTOMOTIVE, INC., 14600 MYFORD ROAD, IRVINE	/s/ Jamie Chung, Attorney-in-Fact	18 Nov 2025	0001890925

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	RIVN	Class A Common Stock	Tax liability	$456,005	-30,179	-3.8%	$15.11	759,266	15 Nov 2025	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	30,179 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 59,428 Restricted Stock Units on November 15, 2025.
F2	The closing price of the Issuer's Class A Common Stock on November 14, 2025.