Mark Malcolm insider trades: General Dynamics (GD) 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
11 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Jun 17, 2026 | GD | ↓ Sell | 5,480 | $365.00 | $2.0M | Direct | Jun 22, 2026 (5d) |
| Sep 12, 2025 | GD | ↓ Sell | 3,220 | $329.45 | $1.1M | Direct | Sep 16, 2025 (4d) |
| Aug 22, 2025 | GD | ↓ Sell | 1,210 | $319.04 | $386K | Direct | Aug 26, 2025 (4d) |
| May 2, 2023 | GD | ↑ Buy | 4,700 | $214.47 | $1.0M | By Revocable Trust | May 4, 2023 (2d) |
| Oct 26, 2018 | GD | ↑ Buy | 3,000 | $169.87 | $510K | Direct | Oct 30, 2018 (4d) |
| Sep 6, 2012 | TOWR | ↑ Buy | 74,451 | $7.18 | $534K | Direct | Sep 6, 2012 (0d) |
| Sep 8, 2011 | TOWR | ↑ Buy | 10,808 | $12.27 | $133K | Direct | Sep 12, 2011 (4d) |
| Sep 8, 2011 | TOWR | ↑ Buy | 2,294 | $12.50 | $29K | Direct | Sep 12, 2011 (4d) |
| Sep 6, 2011 | TOWR | ↑ Buy | 6,649 | $12.48 | $83K | Direct | Sep 8, 2011 (2d) |
| Dec 6, 2010 | TOWR | ↑ Buy | 10,000 | $15.85 | $159K | Direct | Dec 8, 2010 (2d) |
| Dec 3, 2010 | TOWR | ↑ Buy | 20,000 | $15.49 | $310K | Direct | Dec 6, 2010 (3d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other GD insiders
Open-market trades in the last 12 months
About Mark Malcolm's insider trades
Mark Malcolm is an insider at General Dynamics (GD). Since Dec 3, 2010, Mark has reported 8 open-market purchases worth $2.8M and 3 sales worth $3.4M on SEC Form 4. In the last 12 months: 1 sale ($2.0M).
Their filings also include grants and awards (61 filings), option exercises (14 filings), shares withheld for taxes (11 filings), other transactions (1 filing). 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 GD insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.