General Motors Co (GM) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-09 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: General Motors Co (GM) CIK: 0001467858 --- Reporting Owner --- Name: Barra Mary T CIK: 0001492154 Role: Director, Officer (Chair & CEO) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-06-09 | Code: M (Exercise of derivative) Shares: +20,582 | Price: $41.40 Total Value: $852,094.80 Shares Owned After: 612,824 | Ownership: D (Direct) [Transaction #2] Security: Common Stock Date: 2026-06-09 | Code: S (Open market sale) Shares: -20,582 | Price: $85.00 Total Value: $1,749,470.00 Shares Owned After: 592,242 | Ownership: D (Direct) --- Derivative Transactions --- [Transaction #1] Security: Employee Stock Option (Right to Buy) Date: 2026-06-09 | Code: M (Exercise of derivative) Shares: -20,582 | Price: $0.00 Exercisable: N/A | Expires: 2033-02-07 Shares Owned After: 172,184 | Ownership: D (Direct) Footnotes: [F1] These stock options were granted on February 7, 2023, and are fully vested. --- Footnotes (Complete Index) --- F1: These stock options were granted on February 7, 2023, and are fully vested. --- Signature --- /s/ /s/ Tia Y. Turk, Attorney-In-Fact for Ms. Barra (2026-06-11)