Barra Mary T (CIK 1492154) reported 58 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-07-29). Recent activity: Buy GM (49,495 shares), Sell GM (49,495 shares), Sell GM (54,866 shares), Buy GM (91,843 shares), Sell GM (91,843 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-29 | General Motors Co (GM) | Chair & CEO | Buy | 49,495 | $2.6M |
| 2026-07-29 | General Motors Co (GM) | Chair & CEO | Sell | 49,495 | $4.2M |
| 2026-07-29 | General Motors Co (GM) | Chair & CEO | Sell | 54,866 | $4.7M |
| 2026-07-29 | General Motors Co (GM) | Chair & CEO | Buy | 91,843 | $3.8M |
| 2026-07-29 | General Motors Co (GM) | Chair & CEO | Sell | 91,843 | $8.3M |
| 2026-07-29 | General Motors Co (GM) | Chair & CEO | Buy | 69,564 | $3.4M |
| 2026-07-29 | General Motors Co (GM) | Chair & CEO | Sell | 69,564 | $6.3M |
| 2026-07-29 | General Motors Co (GM) | Chair & CEO | Buy | 48,659 | $2.5M |
| 2026-07-29 | General Motors Co (GM) | Chair & CEO | Sell | 48,659 | $4.4M |
| 2026-07-29 | General Motors Co (GM) | Chair & CEO | Sell | 108,382 | $9.8M |
| 2026-07-02 | Walt Disney Co (DIS) | Director | Buy | 1,017 | $102,493 |
| 2026-06-18 | General Motors Co (GM) | Chair & CEO | Sell | 6,867 | $584,382 |
| 2026-06-18 | General Motors Co (GM) | Chair & CEO | Buy | 6,867 | $284,294 |
| 2026-06-18 | General Motors Co (GM) | Chair & CEO | Buy | 83,476 | $4.1M |
| 2026-06-18 | General Motors Co (GM) | Chair & CEO | Sell | 83,476 | $7.1M |
| 2026-06-18 | General Motors Co (GM) | Chair & CEO | Buy | 8,896 | $464,015 |
| 2026-06-18 | General Motors Co (GM) | Chair & CEO | Sell | 8,896 | $757,050 |
| 2026-06-11 | General Motors Co (GM) | Chair & CEO | Buy | 20,582 | $852,095 |
| 2026-06-11 | General Motors Co (GM) | Chair & CEO | Sell | 20,582 | $1.7M |
| 2026-06-02 | General Motors Co (GM) | Chair & CEO | Buy | 23,000 | $952,200 |
| 2026-06-02 | General Motors Co (GM) | Chair & CEO | Sell | 23,000 | $2.0M |
| 2026-05-28 | General Motors Co (GM) | Chair & CEO | Buy | 91,843 | $3.8M |
| 2026-05-28 | General Motors Co (GM) | Chair & CEO | Sell | 91,843 | $7.3M |
| 2026-05-28 | General Motors Co (GM) | Chair & CEO | Buy | 69,564 | $3.4M |
| 2026-05-28 | General Motors Co (GM) | Chair & CEO | Sell | 69,564 | $5.6M |
Source: SEC Form 4 filings · as of 2026-07-29