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: 2026-07-20 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: Rivian Automotive, Inc. / DE (RIVN) CIK: 0001874178 --- Reporting Owner --- Name: Gomez Aidan N. CIK: 0002066491 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Class A Common Stock Date: 2026-07-20 | Code: A (Grant or award) Shares: +769 | Price: $0.00 Shares Owned After: 63,520 | Ownership: D (Direct) Footnotes: [F1] Represents an award of 769 restricted stock units ("RSUs"), which vested on July 20, 2026. [Transaction #2] Security: Class A Common Stock Date: 2026-07-20 | Code: F (Payment of exercise/tax) Shares: -343 | Price: $17.45 Total Value: $5,985.35 Shares Owned After: 63,177 | Ownership: D (Direct) Footnotes: [F2] 343 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 769 RSUs on July 20, 2026. [F3] The closing price of the Company's Class A Common Stock on July 17, 2026. --- Footnotes (Complete Index) --- F1: Represents an award of 769 restricted stock units ("RSUs"), which vested on July 20, 2026. F2: 343 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 769 RSUs on July 20, 2026. F3: The closing price of the Company's Class A Common Stock on July 17, 2026. --- Signature --- /s/ /s/ Jamie Chung, Attorney-in-Fact (2026-07-22)