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GM General Motors Company
Insider figures are trailing 90 days, open-market Form 4 only. Institutional figures are the latest reported quarter. These windows are not simultaneous.
-$49.0M net selling - trailing 90 days
0 buyers - 5 unique sellers
Historical context: No open-market activity in Sep 2026 — insiders traded in 12 of the last 24 months
Institutional activity: not available - insufficient comparable institutions for the latest complete quarter.
open-market Form 4 only - grants, exercises, tax withholding excluded. ~ derived from SEC-reported shares x price.
Institutional activity: not available - insufficient comparable institutions for the latest complete quarter.
Who is responsible
| Insider | Role | Net activity | Rows |
|---|---|---|---|
| Barra Mary T | Chair & CEO | -~$37.7M | 6 |
| Reuss Mark L | President | -~$6.4M | 1 |
| DIXTON GRANT MICHAEL | Executive Vice President | -~$3.5M | 1 |
| Harvey Rory | Executive Vice President | -~$0.8M | 1 |
| Hatto Christopher | Vice President & CAO | -~$0.6M | 1 |
Transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| August 3, 2026 | DIXTON GRANT MICHAEL | Executive Vice President | S | -40000 | 88.44 | ~$3.5M |
| July 28, 2026 | Hatto Christopher | Vice President & CAO | S | -6895 | 90 | ~$0.6M |
| July 28, 2026 | Reuss Mark L | President | S | -71079 | 89.97 | ~$6.4M |
| July 28, 2026 | Barra Mary T | Chair & CEO | 4 reported sale rows | 318448 | — | ~$28.8M |
| July 28, 2026 | Barra Mary T | Chair & CEO | S | -108382 | 90.38 | ~$9.8M |
| July 28, 2026 | Barra Mary T | Chair & CEO | S | -91843 | 90.38 | ~$8.3M |
| July 28, 2026 | Barra Mary T | Chair & CEO | S | -69564 | 90.38 | ~$6.3M |
| July 28, 2026 | Barra Mary T | Chair & CEO | S | -48659 | 90.38 | ~$4.4M |
| July 27, 2026 | Barra Mary T | Chair & CEO | 2 reported sale rows | 104361 | — | ~$8.9M |
| July 27, 2026 | Barra Mary T | Chair & CEO | S | -49495 | 85.33 | ~$4.2M |
| July 27, 2026 | Barra Mary T | Chair & CEO | S | -54866 | 85.32 | ~$4.7M |
| July 27, 2026 | Harvey Rory | Executive Vice President | S | -8882 | 86.95 | ~$0.8M |
| June 16, 2026 | Barra Mary T | Chair & CEO | 3 reported sale rows | 99239 | — | ~$8.4M |
| June 16, 2026 | Barra Mary T | Chair & CEO | S | -6867 | 85.1 | ~$0.6M |
| June 16, 2026 | Barra Mary T | Chair & CEO | S | -83476 | 85.1 | ~$7.1M |
| June 16, 2026 | Barra Mary T | Chair & CEO | S | -8896 | 85.1 | ~$0.8M |
| June 9, 2026 | Barra Mary T | Chair & CEO | S | -20582 | 85 | ~$1.7M |
| May 29, 2026 | Barra Mary T | Chair & CEO | S | -23000 | 85 | ~$2.0M |
| May 28, 2026 | Barra Mary T | Chair & CEO | 2 reported sale rows | 134954 | — | ~$11.5M |
| May 28, 2026 | Barra Mary T | Chair & CEO | S | -75192 | 85.03 | ~$6.4M |
| May 28, 2026 | Barra Mary T | Chair & CEO | S | -59762 | 85.03 | ~$5.1M |
| May 28, 2026 | Harvey Rory | Executive Vice President | S | -9124 | 84.97 | ~$0.8M |
| May 28, 2026 | Hatto Christopher | Vice President & CAO | S | -6895 | 85 | ~$0.6M |
| May 27, 2026 | Harvey Rory | Executive Vice President | 2 reported sale rows | 79494 | — | ~$6.6M |
| May 27, 2026 | Harvey Rory | Executive Vice President | S | -65912 | 83.03 | ~$5.5M |
| May 27, 2026 | Harvey Rory | Executive Vice President | S | -13582 | 82.97 | ~$1.1M |
| May 27, 2026 | Barra Mary T | Chair & CEO | S | -103057 | 82.32 | ~$8.5M |
| May 26, 2026 | Barra Mary T | Chair & CEO | 4 reported sale rows | 215391 | — | ~$17.2M |
| May 26, 2026 | Barra Mary T | Chair & CEO | S | -48659 | 80.01 | ~$3.9M |
| May 26, 2026 | Barra Mary T | Chair & CEO | S | -69564 | 80.01 | ~$5.6M |
| May 26, 2026 | Barra Mary T | Chair & CEO | S | -91843 | 80.01 | ~$7.3M |
| May 26, 2026 | Barra Mary T | Chair & CEO | S | -5325 | 80.01 | ~$0.4M |
| May 26, 2026 | Jacobson Paul A | Executive Vice President & CFO | S | -40000 | 80 | ~$3.2M |
| May 22, 2026 | Harvey Rory | Executive Vice President | S | -5652 | 79.57 | ~$0.4M |
| February 17, 2026 | Reuss Mark L | President | 4 reported sale rows | 480724 | — | ~$38.7M |
| February 17, 2026 | Reuss Mark L | President | S | -82489 | 80.1 | ~$6.6M |
| February 17, 2026 | Reuss Mark L | President | S | -147569 | 80.61 | ~$11.9M |
| February 17, 2026 | Reuss Mark L | President | S | -249567 | 80.61 | ~$20.1M |
| February 17, 2026 | Reuss Mark L | President | S | -1099 | 80.94 | ~$89K |
| November 12, 2025 | Hatto Christopher | Vice President & CAO | S | -7724 | 72 | ~$0.6M |
| October 28, 2025 | Hatto Christopher | Vice President & CAO | S | -15697 | 70 | ~$1.1M |
| October 22, 2025 | Reuss Mark L | President | 3 reported sale rows | 260600 | — | ~$17.3M |
| October 22, 2025 | Reuss Mark L | President | S | -33030 | 66.38 | ~$2.2M |
| October 22, 2025 | Reuss Mark L | President | S | -147570 | 66.46 | ~$9.8M |
| October 22, 2025 | Reuss Mark L | President | S | -80000 | 66.46 | ~$5.3M |
| September 26, 2025 | Harvey Rory | Executive Vice President | S | -6600 | 61.95 | ~$0.4M |
| September 26, 2025 | Hatto Christopher | Vice President & CAO | 2 reported sale rows | 23400 | — | ~$1.4M |
| September 26, 2025 | Hatto Christopher | Vice President & CAO | S | -13816 | 61.01 | ~$0.8M |
| September 26, 2025 | Hatto Christopher | Vice President & CAO | S | -9584 | 61 | ~$0.6M |
| September 25, 2025 | Reuss Mark L | President | 2 reported sale rows | 136161 | — | ~$8.2M |
| September 25, 2025 | Reuss Mark L | President | S | -66285 | 60.11 | ~$4.0M |
| September 25, 2025 | Reuss Mark L | President | S | -69876 | 60.12 | ~$4.2M |
| September 24, 2025 | Reuss Mark L | President | 2 reported sale rows | 26869 | — | ~$1.6M |
| September 24, 2025 | Reuss Mark L | President | S | -13154 | 60.03 | ~$0.8M |
| September 24, 2025 | Reuss Mark L | President | S | -13715 | 60.03 | ~$0.8M |
| September 24, 2025 | Barra Mary T | Chair & CEO | 3 reported sale rows | 753720 | — | ~$45.2M |
| September 24, 2025 | Barra Mary T | Chair & CEO | S | -181696 | 59.95 | ~$10.9M |
| September 24, 2025 | Barra Mary T | Chair & CEO | S | -372024 | 59.95 | ~$22.3M |
| September 24, 2025 | Barra Mary T | Chair & CEO | S | -200000 | 59.95 | ~$12.0M |
| September 23, 2025 | Barra Mary T | Chair & CEO | S | -23818 | 59.9 | ~$1.4M |
| September 12, 2025 | Harvey Rory | Executive Vice President | S | -4459 | 59.95 | ~$0.3M |
| September 12, 2025 | Barra Mary T | Chair & CEO | S | -29486 | 59.92 | ~$1.8M |
| August 29, 2025 | Barra Mary T | Chair & CEO | S | -87839 | 58.13 | ~$5.1M |
| August 28, 2025 | Barra Mary T | Chair & CEO | 3 reported sale rows | 907024 | — | ~$52.8M |
| August 28, 2025 | Barra Mary T | Chair & CEO | S | -300000 | 58.24 | ~$17.5M |
| August 28, 2025 | Barra Mary T | Chair & CEO | S | -235000 | 58.24 | ~$13.7M |
| August 28, 2025 | Barra Mary T | Chair & CEO | S | -372024 | 58.24 | ~$21.7M |
| August 27, 2025 | Hatto Christopher | Vice President & CAO | S | -14667 | 59 | ~$0.9M |
| August 13, 2025 | Hatto Christopher | Vice President & CAO | 2 reported sale rows | 36804 | — | ~$2.0M |
| August 13, 2025 | Hatto Christopher | Vice President & CAO | S | -10762 | 55.09 | ~$0.6M |
| August 13, 2025 | Hatto Christopher | Vice President & CAO | S | -26042 | 55.11 | ~$1.4M |
| August 5, 2025 | Harvey Rory | Executive Vice President | 3 reported sale rows | 23977 | — | ~$1.3M |
| August 5, 2025 | Harvey Rory | Executive Vice President | S | -6871 | 52.69 | ~$0.4M |
| August 5, 2025 | Harvey Rory | Executive Vice President | S | -11454 | 53.05 | ~$0.6M |
| August 5, 2025 | Harvey Rory | Executive Vice President | S | -5652 | 53.32 | ~$0.3M |
| January 30, 2025 | KELLY ALFRED F JR | — | P | 12000 | 50.66 | ~$0.6M |
| November 25, 2024 | Harvey Rory | Executive Vice President | S | -8919 | 60.01 | ~$0.5M |
| November 18, 2024 | Glidden Craig B. | Executive Vice President & GC | 5 reported sale rows | 383142 | — | ~$21.7M |
| November 18, 2024 | Glidden Craig B. | Executive Vice President & GC | S | -41015 | 56.99 | ~$2.3M |
| November 18, 2024 | Glidden Craig B. | Executive Vice President & GC | S | -139197 | 56.4 | ~$7.9M |
| November 18, 2024 | Glidden Craig B. | Executive Vice President & GC | S | -80207 | 56.66 | ~$4.5M |
| November 18, 2024 | Glidden Craig B. | Executive Vice President & GC | S | -71142 | 56.7 | ~$4.0M |
| November 18, 2024 | Glidden Craig B. | Executive Vice President & GC | S | -51581 | 56.81 | ~$2.9M |
| November 11, 2024 | Barra Mary T | Chair & CEO | S | -206824 | 57.6 | ~$11.9M |
| November 6, 2024 | Reuss Mark L | President | S | -122283 | 55.16 | ~$6.7M |
| October 23, 2024 | Harvey Rory | Executive Vice President | 2 reported sale rows | 9307 | — | ~$0.5M |
| October 23, 2024 | Harvey Rory | Executive Vice President | S | -3655 | 54.01 | ~$0.2M |
| October 23, 2024 | Harvey Rory | Executive Vice President | S | -5652 | 54.01 | ~$0.3M |
| October 23, 2024 | Barra Mary T | Chair & CEO | 2 reported sale rows | 506824 | — | ~$27.0M |
| October 23, 2024 | Barra Mary T | Chair & CEO | S | -206824 | 53.58 | ~$11.1M |
| October 23, 2024 | Barra Mary T | Chair & CEO | S | -300000 | 53.16 | ~$15.9M |