GM

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-07-30 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: General Motors Co (GM) CIK: 0001467858 --- Reporting Owner --- Name: DIXTON GRANT MICHAEL CIK: 0001866710 Role: Officer (Executive Vice President) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-07-30 | Code: M (Exercise of derivative) Shares: +79,132 | Price: $0.00 Shares Owned After: 130,048 | Ownership: D (Direct) Footnotes: [F1] Each Restricted Stock Unit ("RSU") converts into common stock on a one-for-one basis. [Transaction #2] Security: Common Stock Date: 2026-07-30 | Code: F (Payment of exercise/tax) Shares: -35,056 | Price: $88.40 Total Value: $3,098,950.40 Shares Owned After: 94,992 | Ownership: D (Direct) [Transaction #3] Security: Common Stock Date: 2026-08-03 | Code: S (Open market sale) Shares: -40,000 | Price: $88.44 Total Value: $3,537,600.00 Shares Owned After: 54,992 | Ownership: D (Direct) Footnotes: [F2] The price in Column 4 is the weighted average selling price of the shares. The shares were sold in multiple transactions at prices from $87.31 to $90.04, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote. --- Derivative Transactions --- [Transaction #1] Security: Restricted Stock Units Date: 2026-07-30 | Code: M (Exercise of derivative) Shares: -79,132 | Price: $0.00 Shares Owned After: 0 | Ownership: D (Direct) Footnotes: [F3] The RSUs do not have a conversion or exercise price. Upon vesting, they will be settled in shares of the Company's common stock on a one-for-basis. [F4] Of these RSUs, one-half vested on July 30, 2025, and the remaining one-half vested on July 30, 2026. [F5] The RSUs do not have a date on which they will expire. They have vested and settled on July 30, 2026. --- Footnotes (Complete Index) --- F1: Each Restricted Stock Unit ("RSU") converts into common stock on a one-for-one basis. F2: The price in Column 4 is the weighted average selling price of the shares. The shares were sold in multiple transactions at prices from $87.31 to $90.04, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote. F3: The RSUs do not have a conversion or exercise price. Upon vesting, they will be settled in shares of the Company's common stock on a one-for-basis. F4: Of these RSUs, one-half vested on July 30, 2025, and the remaining one-half vested on July 30, 2026. F5: The RSUs do not have a date on which they will expire. They have vested and settled on July 30, 2026. --- Signature --- /s/ /s/ Tia Y. Turk, Attorney-In-Fact for Mr. Dixton (2026-08-03)