Mark L Reuss sold $6.4M of GM
President at General Motors Co. 71,079 shares at an average of $89.97, traded Jul 28, 2026, filed Jul 29, 2026.
Score components
- +20RolePresident
- +25Trade size$6.4M at market
- +10Share of holdings soldSold 44% of holdings
- +15Cluster5 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001492362-26-000012, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Jul 28, 2026 | MOption exercise Common Stock10b5-1 | +71,079 | $49.46 | $3.5M | 163,372 | Jul 29, 2026 |
| Jul 28, 2026 | SOpen-market sale Common Stock10b5-1 | -71,079 | $89.97 | $6.4M | 92,293 | Jul 29, 2026 |
| Jul 28, 2026 | MOption exercise Employee Stock Option (Right to Buy)derivative10b5-1 | -71,079 | $0.00 | $0 | 71,080 | Jul 29, 2026 |
Related signals
Other insiders at General Motors Co and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 30Weak | General Motors Co | Grant Michael Dixton Executive Vice President | $3.5M 40,000 shares | -42% | |
| 50Moderate | General Motors Co | Mary T Barra Chair & CEO | $38M 422,809 shares | -66% | |
| 40Moderate | General Motors Co | Christopher Hatto Vice President & CAO | $621k 6,895 shares | -27% | |
| 37Weak | General Motors Co | Rory Harvey Executive Vice President | $772k 8,882 shares | -24% | |
| 20Weak | General Motors Co | Mary T Barra Chair & CEO | $8.4M 99,239 shares | -17% | |
| 30Weak | General Motors Co | Mary T Barra Chair & CEO | $1.7M 20,582 shares | -3% | |
| 30Weak | General Motors Co | Mary T Barra Chair & CEO | $2.0M 23,000 shares | -4% | |
| 34Weak | General Motors Co | Christopher Hatto Vice President & CAO | $586k 6,895 shares | -21% | |
| 37Weak | General Motors Co | Rory Harvey Executive Vice President | $775k 9,124 shares | -20% | |
| 50Moderate | General Motors Co | Mary T Barra Chair & CEO | $37M 453,402 shares | -52% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.