GM insider buying and SEC filings, explained
General Motors Co · CIK 1467858
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$149.2M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Aug 3, 2026 | Planned (10b5-1) | Grant Michael Dixton (Executive Vice President) sold 40,000 shares at about $88.44 ($3.5M), marked as a 10b5-1 plan trade. Holdings down 42% to 54,992 shares. | SEC filing Filed Aug 3, 2026 |
| Jul 28, 2026 | Planned (10b5-1) | Mark L Reuss (President / COO) sold 71,079 shares at about $89.97 ($6.4M), marked as a 10b5-1 plan trade. Holdings down 44% to 92,293 shares. | SEC filing Filed Jul 29, 2026 |
| Jul 28, 2026 | Planned (10b5-1) | Christopher Hatto (Vice President & CAO) sold 6,895 shares at $90.00 ($621K), marked as a 10b5-1 plan trade. Holdings down 27% to 18,899 shares. | SEC filing Filed Jul 29, 2026 |
| Jul 27, 2026 | Planned (10b5-1) | Rory Harvey (Executive Vice President) sold 8,882 shares at $86.95 ($772K), marked as a 10b5-1 plan trade. Holdings down 24% to 28,513 shares. | SEC filing Filed Jul 29, 2026 |
| Jul 27–28, 2026 | Planned (10b5-1) | Mary T Barra (CEO and Director) sold 422,809 shares between Jul 27 and Jul 28 at about $89.13 ($37.7M), marked as a 10b5-1 plan trade. Holdings down 50% to 428,994 shares. | SEC filing Filed Jul 29, 2026 |
| Jun 16, 2026 | Planned (10b5-1) | Mary T Barra (CEO and Director) sold 99,239 shares at about $85.10 ($8.4M), marked as a 10b5-1 plan trade. Holdings down 14% to 592,242 shares. | SEC filing Filed Jun 18, 2026 |
| Jun 9, 2026 | Planned (10b5-1) | Mary T Barra (CEO and Director) sold 20,582 shares at $85.00 ($1.7M), marked as a 10b5-1 plan trade. Holdings down 3% to 592,242 shares. | SEC filing Filed Jun 11, 2026 |
| May 29, 2026 | Planned (10b5-1) | Mary T Barra (CEO and Director) sold 23,000 shares at $85.00 ($2.0M), marked as a 10b5-1 plan trade. Holdings down 4% to 592,242 shares. | SEC filing Filed Jun 2, 2026 |
| May 28, 2026 | Planned (10b5-1) | Rory Harvey (Executive Vice President) sold 9,124 shares at $84.97 ($775K), marked as a 10b5-1 plan trade. Holdings down 20% to 37,395 shares. | SEC filing Filed Jun 1, 2026 |
| May 28, 2026 | Planned (10b5-1) | Christopher Hatto (Vice President & CAO) sold 6,895 shares at $85.00 ($586K), marked as a 10b5-1 plan trade. Holdings down 21% to 25,794 shares. | SEC filing Filed Jun 1, 2026 |
| May 26, 2026 | Planned (10b5-1) | Paul A Jacobson (CFO) sold 40,000 shares at $80.00 ($3.2M), marked as a 10b5-1 plan trade. Holdings down 9% to 425,675 shares. | SEC filing Filed May 28, 2026 |
| May 26–28, 2026 | Planned (10b5-1) | Mary T Barra (CEO and Director) sold 453,402 shares between May 26 and May 28 at about $82.03 ($37.2M), marked as a 10b5-1 plan trade. Holdings down 43% to 592,242 shares. | SEC filing Filed May 28, 2026 |
| May 22–27, 2026 | Planned (10b5-1) | Rory Harvey (Executive Vice President) sold 85,146 shares between May 22 and May 27 at about $82.79 ($7.0M), marked as a 10b5-1 plan trade. Holdings down 65% to 46,519 shares. | SEC filing Filed May 27, 2026 |
| Feb 17, 2026 | Planned (10b5-1) | Mark L Reuss (President / COO) sold 480,724 shares at about $80.52 ($38.7M), marked as a 10b5-1 plan trade. Holdings down 84% to 92,293 shares. | SEC filing Filed Feb 18, 2026 |
| Nov 12, 2025 | Planned (10b5-1) | Christopher Hatto (Vice President & CAO) sold 7,724 shares at $72.00 ($556K), marked as a 10b5-1 plan trade. Holdings down 39% to 12,007 shares. | SEC filing Filed Nov 13, 2025 |
33 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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