Rivian Automotive, Inc. / DE (RIVN) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-05-28 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: Rivian Automotive, Inc. / DE (RIVN) CIK: 0001874178 --- Reporting Owner --- Name: Scaringe Robert J CIK: 0001891517 Role: Director, Officer (Chief Executive Officer) --- Non-Derivative Transactions --- [Transaction #1] Security: Class A Common Stock Date: 2026-05-28 | Code: S (Open market sale) Shares: -34,818 | Price: $15.00 Total Value: $522,270.00 Shares Owned After: 922,286 | Ownership: D (Direct) Footnotes: [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. --- Holdings --- [Holding #1] Security: Class A Common Stock Ownership: I (Indirect) [Holding #2] Security: Class A Common Stock Ownership: I (Indirect) --- Footnotes (Complete Index) --- 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. --- Signature --- /s/ /s/ Jamie Chung, Attorney-in-Fact (2026-05-29)