// company-profile
General Motors Co
GM// activity-summary
Recent insider activity is bullish. Over the last 30 days, 18 insiders purchased shares versus 17 sales. Buying was led by Barra Mary T.
// 90-day insight
Over the last 90 days, General Motors Co insiders bought $19.2M (20 transactions) and sold $61.0M (18 transactions).
- Most active insider: Barra Mary T with 30 transactions totaling $68.3M.
- Largest single sale: $8.5M by Barra Mary T on May 27, 2026.
Activity is mixed — buys and sales are roughly balanced.
Institutional Ownership
Top 13F-HR holders of General Motors Co as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 16, 2026 | Barra Mary T | GM | Option Exercise | 83,476 | $0.00 | $0K |
| Jun 16, 2026 | Barra Mary T | GM | Option Exercise | 8,896 | $52.16 | $464K |
| Jun 16, 2026 | Barra Mary T | GM | Option Exercise | 8,896 | $0.00 | $0K |
| Jun 16, 2026 | Barra Mary T | GM | Sale | 8,896 | $85.10 | $757K |
| Jun 16, 2026 | Barra Mary T | GM | Option Exercise | 6,867 | $41.40 | $284K |
45 more transactions hidden
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