General Motors Co (GM)
$86.27+$0.09 (+0.10%) Today
Grant Michael Dixton - Officer
Mary T. Barra - OfficerMary T. Barra - OfficerMary T. Barra - OfficerMary T. Barra - OfficerMary T. Barra - OfficerMary T. Barra - OfficerGeneral Motors Co. emerged from the bankruptcy of General Motors Corp. (old GM) in July 2009. GM has eight brands and operates under three segments: GM North America, GM International, and GM Financial. The United States now has four brands instead of eight under old GM. The company regained its US market share leadership in 2022, after losing it to Toyota due to the chip shortage in 2021. 2025 US share was 17.4%, up 60 basis points from 2024. The Cruise autonomous vehicle arm, which GM now owns outright, previously operated driverless geofenced AV robotaxi services in San Francisco and other cities, but after a 2023 accident, GM decided that it will focus on personal AVs. GM Financial became the company's captive finance arm in 2010 via the purchase of AmeriCredit.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 15 | 692,486 | $61.16M |
| Option exercise | 24 | 1,297,088 | |
| Tax withholding / forfeiture | 2 | 83,876 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
47 Form 4 filings on record, the earliest from Oct 24, 2024, newest first. Filing history page 1 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Grant Michael Dixton - Officer | Option exercise | Common Stock | 79,132 | $0.00 | - | |
| Grant Michael Dixton - Officer | Tax withholding / forfeiture | Common Stock | 35,056 | $88.40 | $3.10M | |
| Grant Michael Dixton - Officer | Open-market sale | Common Stock | 40,000 | $88.44 | $3.54M | |
| Grant Michael Dixton - Officer | Option exercise | Restricted Stock Units | 79,132 | $0.00 | - | |
| Sterling Anderson - Officer | Option exercise | Common Stock | 95,951 | $0.00 | - | |
| Sterling Anderson - Officer | Tax withholding / forfeiture | Common Stock | 48,820 | $89.40 | $4.36M | |
| Sterling Anderson - Officer | Option exercise | Restricted Stock Units | 95,951 | $0.00 | - | |
| Rory Harvey - Officer | Open-market sale | Common Stock | 8,882 | $86.95 | $772K | |
| Mary T. Barra - Officer | Open-market sale | Common Stock | 69,564 | $90.38 | $6.29M | |
| Mary T. Barra - Officer | Open-market sale | Common Stock | 48,659 | $90.38 | $4.40M | |
| Mary T. Barra - Officer | Option exercise | Common Stock | 49,495 | $52.16 | $2.58M | |
| Mary T. Barra - Officer | Option exercise | Common Stock | 91,843 | $41.40 | $3.80M | |
| Mary T. Barra - Officer | Option exercise | Common Stock | 69,564 | $49.46 | $3.44M | |
| Mary T. Barra - Officer | Option exercise | Common Stock | 48,659 | $52.16 | $2.54M | |
| Mary T. Barra - Officer | Open-market sale | Common Stock | 108,382 | $90.38 | $9.80M | |
| Mary T. Barra - Officer | Open-market sale | Common Stock | 49,495 | $85.33 | $4.22M | |
| Mary T. Barra - Officer | Open-market sale | Common Stock | 54,866 | $85.32 | $4.68M | |
| Mary T. Barra - Officer | Open-market sale | Common Stock | 91,843 | $90.38 | $8.30M | |
| Mary T. Barra - Officer | Option exercise | Employee Stock Option (Right to Buy) | 49,495 | $0.00 | - | |
| Mary T. Barra - Officer | Option exercise | Employee Stock Option (Right to Buy) | 91,843 | $0.00 | - | |
| Mary T. Barra - Officer | Option exercise | Employee Stock Option (Right to Buy) | 69,564 | $0.00 | - | |
| Mary T. Barra - Officer | Option exercise | Employee Stock Option (Right to Buy) | 48,659 | $0.00 | - | |
| Christopher Hatto - Officer | Open-market sale | Common Stock | 6,895 | $90.00 | $621K | |
| Mark L. Reuss - Officer | Option exercise | Common Stock | 71,079 | $49.46 | $3.52M | |
| Mark L. Reuss - Officer | Open-market sale | Common Stock | 71,079 | $89.97 | $6.39M | |
| Mark L. Reuss - Officer | Option exercise | Employee Stock Option (Right to Buy) | 71,079 | $0.00 | - | |
| Mary T. Barra - Officer | Open-market sale | Common Stock | 6,867 | $85.10 | $584K | |
| Mary T. Barra - Officer | Option exercise | Common Stock | 83,476 | $49.46 | $4.13M | |
| Mary T. Barra - Officer | Open-market sale | Common Stock | 83,476 | $85.10 | $7.10M | |
| Mary T. Barra - Officer | Option exercise | Common Stock | 8,896 | $52.16 | $464K | |
| Mary T. Barra - Officer | Open-market sale | Common Stock | 8,896 | $85.10 | $757K | |
| Mary T. Barra - Officer | Option exercise | Employee Stock Option (Right to Buy) | 6,867 | $0.00 | - | |
| Mary T. Barra - Officer | Option exercise | Employee Stock Option (Right to Buy) | 83,476 | $0.00 | - | |
| Mary T. Barra - Officer | Option exercise | Employee Stock Option (Right to Buy) | 8,896 | $0.00 | - | |
| Mary T. Barra - Officer | Option exercise | Common Stock | 6,867 | $41.40 | $284K | |
| Mary T. Barra - Officer | Option exercise | Employee Stock Option (Right to Buy) | 20,582 | $0.00 | - | |
| Mary T. Barra - Officer | Option exercise | Common Stock | 20,582 | $41.40 | $852K | |
| Mary T. Barra - Officer | Open-market sale | Common Stock | 20,582 | $85.00 | $1.75M | |
| Mary T. Barra - Officer | Option exercise | Common Stock | 23,000 | $41.40 | $952K | |
| Mary T. Barra - Officer | Open-market sale | Common Stock | 23,000 | $85.00 | $1.96M | |
| Mary T. Barra - Officer | Option exercise | Employee Stock Option (Right to Buy) | 23,000 | $0.00 | - | |
| Rory Harvey - Officer | Open-market sale | Common Stock | 9,124 | $84.97 | $775K | |
| Christopher Hatto - Officer | Open-market sale | Common Stock | 6,895 | $85.00 | $586K | |
| Mary T. Barra - Officer | Option exercise | Common Stock | 91,843 | $41.40 | $3.80M | |
| Mary T. Barra - Officer | Open-market sale | Common Stock | 91,843 | $80.01 | $7.35M | |
| Mary T. Barra - Officer | Option exercise | Common Stock | 69,564 | $49.46 | $3.44M | |
| Mary T. Barra - Officer | Open-market sale | Common Stock | 69,564 | $80.01 | $5.57M | |
| Mary T. Barra - Officer | Option exercise | Common Stock | 48,659 | $52.16 | $2.54M | |
| Mary T. Barra - Officer | Open-market sale | Common Stock | 48,659 | $80.01 | $3.89M | |
| Mary T. Barra - Officer | Open-market sale | Common Stock | 5,325 | $80.01 | $426K | |
| Mary T. Barra - Officer | Open-market sale | Common Stock | 103,057 | $82.32 | $8.48M | |
| Mary T. Barra - Officer | Option exercise | Common Stock | 59,762 | $41.40 | $2.47M | |
| Mary T. Barra - Officer | Open-market sale | Common Stock | 59,762 | $85.03 | $5.08M | |
| Mary T. Barra - Officer | Open-market sale | Common Stock | 75,192 | $85.03 | $6.39M | |
| Mary T. Barra - Officer | Option exercise | Employee Stock Option (Right to Buy) | 91,843 | $0.00 | - | |
| Mary T. Barra - Officer | Option exercise | Employee Stock Option (Right to Buy) | 69,564 | $0.00 | - | |
| Mary T. Barra - Officer | Option exercise | Employee Stock Option (Right to Buy) | 48,659 | $0.00 | - | |
| Mary T. Barra - Officer | Option exercise | Employee Stock Option (Right to Buy) | 59,762 | $0.00 | - | |
 Paul A. Jacobson - Officer | Open-market sale | Common Stock | 40,000 | $80.00 | $3.20M | |
| Rory Harvey - Officer | Option exercise | Common Stock | 5,652 | $41.40 | $234K | |
| Rory Harvey - Officer | Open-market sale | Common Stock | 5,652 | $79.57 | $450K | |
| Rory Harvey - Officer | Open-market sale | Common Stock | 13,582 | $82.97 | $1.13M | |
| Rory Harvey - Officer | Open-market sale | Common Stock | 65,912 | $83.03 | $5.47M | |
| Rory Harvey - Officer | Option exercise | Employee Stock Option (Right to Buy) | 5,652 | $0.00 | - | |
| Mark L. Reuss - Officer | Option exercise | Common Stock | 82,489 | $52.16 | $4.30M | |
| Mark L. Reuss - Officer | Open-market sale | Common Stock | 82,489 | $80.10 | $6.61M | |
| Mark L. Reuss - Officer | Option exercise | Common Stock | 147,569 | $35.49 | $5.24M | |
| Mark L. Reuss - Officer | Open-market sale | Common Stock | 147,569 | $80.61 | $11.90M | |
| Mark L. Reuss - Officer | Open-market sale | Common Stock | 249,567 | $80.61 | $20.12M | |
| Mark L. Reuss - Officer | Open-market sale | Common Stock | 1,099 | $80.94 | $89K | |
| Mark L. Reuss - Officer | Option exercise | Employee Stock Option (Right to Buy) | 82,489 | $0.00 | - | |
| Mark L. Reuss - Officer | Option exercise | Employee Stock Option (Right to Buy) | 147,569 | $0.00 | - | |
| Mary T. Barra - Officer | Tax withholding / forfeiture | Common Stock | 17,627 | $84.24 | $1.48M | |
| Mary T. Barra - Officer | Grant or award | Common Stock | 521,778 | $0.00 | - | |
| Mary T. Barra - Officer | Option exercise | Common Stock | 42,730 | $0.00 | - | |
| Mary T. Barra - Officer | Tax withholding / forfeiture | Common Stock | 227,496 | $84.24 | $19.16M | |
| Mary T. Barra - Officer | Option exercise | Restricted Stock Units | 42,730 | $0.00 | - | |
| Mark L. Reuss - Officer | Tax withholding / forfeiture | Common Stock | 12,621 | $84.24 | $1.06M | |
| Mark L. Reuss - Officer | Tax withholding / forfeiture | Common Stock | 162,941 | $84.24 | $13.73M | |
| Mark L. Reuss - Officer | Option exercise | Common Stock | 30,596 | $0.00 | - | |
| Mark L. Reuss - Officer | Grant or award | Common Stock | 373,607 | $0.00 | - | |
| Mark L. Reuss - Officer | Option exercise | Restricted Stock Units | 30,596 | $0.00 | - | |
| Paul A. Jacobson - Officer | Tax withholding / forfeiture | Common Stock | 9,251 | $84.24 | $779K | |
| Paul A. Jacobson - Officer | Tax withholding / forfeiture | Common Stock | 100,200 | $84.24 | $8.44M | |
| Paul A. Jacobson - Officer | Option exercise | Common Stock | 20,379 | $0.00 | - | |
| Paul A. Jacobson - Officer | Grant or award | Common Stock | 220,753 | $0.00 | - | |
| Paul A. Jacobson - Officer | Option exercise | Restricted Stock Units | 20,379 | $0.00 | - | |
| Rory Harvey - Officer | Tax withholding / forfeiture | Common Stock | 6,407 | $84.24 | $540K | |
| Rory Harvey - Officer | Tax withholding / forfeiture | Common Stock | 10,501 | $84.24 | $885K | |
| Rory Harvey - Officer | Tax withholding / forfeiture | Common Stock | 66,547 | $84.24 | $5.61M | |
| Rory Harvey - Officer | Option exercise | Common Stock | 15,531 | $0.00 | - | |
| Rory Harvey - Officer | Grant or award | Common Stock | 24,083 | $0.00 | - | |
| Rory Harvey - Officer | Grant or award | Common Stock | 152,459 | $0.00 | - | |
| Rory Harvey - Officer | Option exercise | Restricted Stock Units | 15,531 | $0.00 | - | |
| Christopher Hatto - Officer | Tax withholding / forfeiture | Common Stock | 645 | $84.24 | $54K | |
| Christopher Hatto - Officer | Tax withholding / forfeiture | Common Stock | 11,957 | $84.24 | $1.01M | |
| Christopher Hatto - Officer | Option exercise | Common Stock | 2,411 | $0.00 | - | |
| Christopher Hatto - Officer | Grant or award | Common Stock | 29,434 | $0.00 | - | |
| Christopher Hatto - Officer | Option exercise | Restricted Stock Units | 2,411 | $0.00 | - | |
| Mary T. Barra - Officer | Option exercise | Common Stock | 36,031 | $0.00 | - | |
| Mary T. Barra - Officer | Tax withholding / forfeiture | Common Stock | 13,127 | $86.29 | $1.13M | |
| Mary T. Barra - Officer | Grant or award | Restricted Stock Units | 66,212 | $0.00 | - | |
| Mary T. Barra - Officer | Option exercise | Restricted Stock Units | 36,031 | $0.00 | - | |
| Mark L. Reuss - Officer | Tax withholding / forfeiture | Common Stock | 8,502 | $86.29 | $734K | |
| Mark L. Reuss - Officer | Option exercise | Common Stock | 24,814 | $0.00 | - | |
| Mark L. Reuss - Officer | Grant or award | Restricted Stock Units | 43,490 | $0.00 | - | |
| Mark L. Reuss - Officer | Option exercise | Restricted Stock Units | 24,814 | $0.00 | - | |
| Sterling Anderson - Officer | Tax withholding / forfeiture | Common Stock | 9,515 | $86.29 | $821K | |
| Sterling Anderson - Officer | Option exercise | Common Stock | 21,989 | $0.00 | - | |
| Sterling Anderson - Officer | Grant or award | Restricted Stock Units | 40,107 | $0.00 | - | |
| Sterling Anderson - Officer | Option exercise | Restricted Stock Units | 21,989 | $0.00 | - | |
| Grant Michael Dixton - Officer | Tax withholding / forfeiture | Common Stock | 2,919 | $86.29 | $252K | |
| Grant Michael Dixton - Officer | Option exercise | Common Stock | 9,759 | $0.00 | - | |
| Grant Michael Dixton - Officer | Grant or award | Restricted Stock Units | 17,939 | $0.00 | - | |
| Grant Michael Dixton - Officer | Option exercise | Restricted Stock Units | 9,759 | $0.00 | - | |
| Rory Harvey - Officer | Tax withholding / forfeiture | Common Stock | 3,279 | $86.29 | $283K | |
| Rory Harvey - Officer | Option exercise | Common Stock | 12,161 | $0.00 | - | |
| Rory Harvey - Officer | Grant or award | Restricted Stock Units | 22,314 | $0.00 | - | |
| Rory Harvey - Officer | Option exercise | Restricted Stock Units | 12,161 | $0.00 | - | |
| Paul A. Jacobson - Officer | Tax withholding / forfeiture | Common Stock | 6,337 | $86.29 | $547K | |
| Paul A. Jacobson - Officer | Option exercise | Common Stock | 17,673 | $0.00 | - | |
| Paul A. Jacobson - Officer | Grant or award | Restricted Stock Units | 32,610 | $0.00 | - | |
| Paul A. Jacobson - Officer | Option exercise | Restricted Stock Units | 17,673 | $0.00 | - | |
| Christopher Hatto - Officer | Tax withholding / forfeiture | Common Stock | 526 | $86.29 | $45K | |
| Christopher Hatto - Officer | Option exercise | Common Stock | 1,965 | $0.00 | - | |
| Christopher Hatto - Officer | Grant or award | Restricted Stock Units | 3,413 | $0.00 | - | |
| Christopher Hatto - Officer | Option exercise | Restricted Stock Units | 1,965 | $0.00 | - | |
| Christopher Hatto - Officer | Option exercise | Common Stock | 15,697 | $49.46 | $776K | |
| Christopher Hatto - Officer | Open-market sale | Common Stock | 15,697 | $70.00 | $1.10M | |
| Christopher Hatto - Officer | Option exercise | Employee Stock Option (Right to Buy) | 15,697 | $0.00 | - | |
| Mark L. Reuss - Officer | Open-market sale | Common Stock | 147,570 | $66.46 | $9.81M | |
| Mark L. Reuss - Officer | Open-market sale | Common Stock | 33,030 | $66.38 | $2.19M | |
| Mark L. Reuss - Officer | Option exercise | Employee Stock Option (Right to Buy) | 80,000 | $0.00 | - | |
| Mark L. Reuss - Officer | Option exercise | Employee Stock Option (Right to Buy) | 147,570 | $0.00 | - | |
| Mark L. Reuss - Officer | Option exercise | Common Stock | 80,000 | $39.00 | $3.12M | |
| Mark L. Reuss - Officer | Option exercise | Common Stock | 147,570 | $35.49 | $5.24M | |
| Mark L. Reuss - Officer | Open-market sale | Common Stock | 80,000 | $66.46 | $5.32M | |
| Christopher Hatto - Officer | Option exercise | Common Stock | 9,584 | $41.40 | $397K | |
| Christopher Hatto - Officer | Open-market sale | Common Stock | 9,584 | $61.00 | $585K | |
| Christopher Hatto - Officer | Option exercise | Common Stock | 13,816 | $41.40 | $572K | |
| Christopher Hatto - Officer | Open-market sale | Common Stock | 13,816 | $61.01 | $843K | |
| Christopher Hatto - Officer | Option exercise | Employee Stock Option (Right to Buy) | 9,584 | $0.00 | - | |
| Christopher Hatto - Officer | Option exercise | Employee Stock Option (Right to Buy) | 13,816 | $0.00 | - |
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| GRANT DIXTON | Officer | 40,000 | $3.55M | View on EDGAR | |
| - | - | - | - | View on EDGAR | |
| - | - | - | - | View on EDGAR |
General Motors Co (GM) had 9 insider filings in the last 90 days, with the most recent on 2026-08-03. The full record for GM runs to 47 Form 4 filings, the earliest from 2024-10-24. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of GM were filed in the last 90 days.
15 insider sales of GM were filed in the last 90 days, totaling $61.16M.
This page tracks GM Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
