Marguerite Amy Gilliland is President & VP at GENERAL DYNAMICS CORP (GD). They have made 7 open-market trades across 1 company since 2015, most recently 2026-07-31.
CIK 0001637884
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 7 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| GD | 44,767 | $15.4M |
Shares reported on the most recent Form 4, priced at the 2026-08-04 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| GD | SELL | 2026-07-31 | 2026-08-04 | $378.04 | $16.3M | +1.9% | -5.8% | — |
| GD | SELL | 2026-03-11 | 2026-03-13 | $353.50 | $1.4M | -0.2% | -3.5% | +1.6% |
| GD | SELL | 2025-08-08 | 2025-08-12 | $315.20 | $10.6M | +1.5% | +4.7% | +11.0% |
| GD | SELL | 2025-03-10 | 2025-03-12 | $272.11 | $15.0M | +2.5% | +6.7% | +7.0% |
| GD | SELL | 2024-05-01 | 2024-05-03 | $286.58 | $5.2M | +1.8% | +3.0% | +1.4% |
| GD | SELL | 2023-08-03 | 2023-08-07 | $225.46 | $3.0M | -1.7% | -3.6% | +7.8% |
| GD | SELL | 2015-08-18 | 2015-08-19 | $152.35 | $735K | -4.8% | +0.4% | +0.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.