144/A 0001949846-25-000693 0001891037 XXXXXXXX LIVE 0001874178 Rivian Automotive, Inc. / DE 001-41042 14600 MYFORD ROAD IRVINE CA 92606 (888) 748-4261 Krawiec Peter Director Class A Charles Schwab Corp.

3000 Schwab Way Westlake TX 76262

3655 71090.00 1222000615 12/15/2025 NYSE Class A 11/10/2021 Vested RSUs Issuer N 3590 11/10/2021 Equity Compensation Class A 01/20/2022 Vested RSUs Issuer N 65 01/20/2022 Equity Compensation Y Shares sold from account: Peter Krawiec 2025 GRAT, Peter Krawiec. 12/18/2025 Peter Krawiec