Mark L Reuss insider trades: General Motors (GM) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Mark reports to the SEC
Open-market buys and sales
21 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Feb 17, 2026 | GM | ↓ Sell | 480,724 | $80.52 | $38.7M | Direct | Feb 18, 2026 (1d) |
| Oct 22, 2025 | GM | ↓ Sell | 260,600 | $66.45 | $17.3M | Direct | Oct 24, 2025 (2d) |
| Sep 25, 2025 | GM | ↓ Sell | 163,030 | $60.10 | $9.8M | Direct | Sep 26, 2025 (1d) |
| Nov 6, 2024 | GM | ↓ Sell | 122,283 | $55.16 | $6.7M | Direct | Nov 8, 2024 (2d) |
| Jun 10, 2024 | GM | ↓ Sell | 50,000 | $46.24 | $2.3M | Direct | Jun 11, 2024 (1d) |
| May 28, 2024 | GM | ↓ Sell | 150,000 | $43.44 | $6.5M | Direct | May 30, 2024 (2d) |
| Jul 13, 2023 | GM | ↓ Sell | 9,300 | $41.00 | $381K | Direct | Jul 14, 2023 (1d) |
| Nov 17, 2021 | GM | ↓ Sell10b5-1 | 224,527 | $64.36 | $14.5M | Direct | Nov 19, 2021 (2d) |
| Nov 12, 2021 | GM | ↓ Sell10b5-1 | 28,787 | $64.00 | $1.8M | Direct | Nov 16, 2021 (4d) |
| Mar 22, 2021 | GM | ↓ Sell10b5-1 | 145,178 | $58.39 | $8.5M | Direct | Mar 24, 2021 (2d) |
| Nov 9, 2020 | GM | ↓ Sell10b5-1 | 251,226 | $39.09 | $9.8M | Direct | Nov 12, 2020 (3d) |
| Aug 2, 2019 | GM | ↓ Sell10b5-1 | 275,944 | $40.03 | $11.0M | Direct | Aug 6, 2019 (4d) |
| Feb 15, 2018 | GM | ↓ Sell10b5-1 | 165,944 | $41.85 | $6.9M | Direct | Feb 20, 2018 (5d) |
| Jan 4, 2018 | GM | ↓ Sell10b5-1 | 30,000 | $43.09 | $1.3M | Direct | Jan 5, 2018 (1d) |
| Jun 30, 2017 | GM | ↓ Sell | 331,888 | $35.00 | $11.6M | Direct | Jul 5, 2017 (5d) |
| May 3, 2017 | GM | ↓ Sell | 75,000 | $33.35 | $2.5M | Direct | May 5, 2017 (2d) |
| Feb 17, 2015 | GM | ↓ Sell | 6,700 | $37.34 | $250K | Direct | Feb 18, 2015 (1d) |
| Feb 18, 2014 | GM | ↓ Sell | 6,793 | $36.40 | $247K | Direct | Feb 20, 2014 (2d) |
| Apr 1, 2013 | GM | ↓ Sell | 9,530 | $27.85 | $265K | Direct | Apr 2, 2013 (1d) |
| Aug 18, 2011 | GM | ↓ Sell | 3,208 | $23.71 | $76K | Direct | Aug 19, 2011 (1d) |
| Nov 23, 2010 | NO | ↑ Buy | 200 | $33.00 | $7K | Direct | Nov 24, 2010 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other GM insiders
Open-market trades in the last 12 months
About Mark L Reuss's insider trades
Mark L Reuss is President at General Motors (GM). Since Nov 23, 2010, Mark has reported 1 open-market purchase worth $7K and 20 sales worth $150.6M on SEC Form 4. In the last 12 months: 1 sale ($38.7M).
7 sales (36% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include option exercises (54 filings), grants and awards (52 filings), shares withheld for taxes (48 filings), shares returned to the company (30 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every GM insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.



