Robert J. Scaringe - 03 Mar 2026 Form 4 Insider Report for Rivian Automotive, Inc. / DE (RIVN)

Signature
/s/ Jamie Chung, Attorney-in-Fact
Issuer symbol
RIVN
Transactions as of
03 Mar 2026
Net transactions value
-$261,750
Form type
4
Filing time
05 Mar 2026, 17:11:19 UTC
Previous filing
18 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Scaringe Robert J Chief Executive Officer, Director C/O RIVIAN AUTOMOTIVE, INC., 14600 MYFORD ROAD, IRVINE /s/ Jamie Chung, Attorney-in-Fact 05 Mar 2026 0001891517

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction RIVN Class A Common Stock Sale $261,750 -17,450 -1.7% $15.00 1,027,281 03 Mar 2026 Direct F1
transaction RIVN Class A Common Stock Award +67,219 +6.5% $0.000000* 1,094,500 04 Mar 2026 Direct F2
transaction RIVN Class A Common Stock Tax liability -34,202 -3.1% $15.10* 1,060,298 04 Mar 2026 Direct F3, F4
holding RIVN Class A Common Stock 2,297 03 Mar 2026 By LLC
holding RIVN Class A Common Stock 2,632,766 03 Mar 2026 By Trust
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

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).

Explanation of Responses:

Id Content
F1 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.
F2 Represents an award of 67,219 restricted stock units ("RSUs") which vested on March 4, 2026.
F3 34,202 shares of Class A Common Stock were withheld by the Company for the purposes of satisfying tax withholding obligations in connection with such RSUs vesting.
F4 The closing price of the Company's Class A Common Stock on March 3, 2026.