Lewis von Thaer is President & VP at GENERAL DYNAMICS CORP (GD). They have made 9 open-market trades across 2 companies since 2006, most recently 2026-05-14.
CIK 0001319553
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.
1 open-market purchase totalling $92K since 2026, against 8 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| GD | 55,218 | $19.0M |
| LDOS | 50,642 | $6.3M |
| KBR | 10,358 | $377K |
| Total | $25.7M |
Shares reported on the most recent Form 4, priced at the 2026-05-15 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 |
|---|---|---|---|---|---|---|---|---|
| KBR | BUY | 2026-05-14 | 2026-05-15 | $30.77 | $92K | +11.9% | +13.2% | +24.1% |
| GD | SELL | 2013-05-03 | 2013-05-07 | $75.19 | $1.1M | -4.8% | +0.4% | +0.4% |
| GD | SELL | 2012-03-16 | 2012-03-19 | $73.01 | $1.4M | -4.8% | +0.4% | +0.4% |
| GD | SELL | 2011-06-20 | 2011-06-22 | $72.76 | $1.8M | -4.8% | +0.4% | +0.4% |
| GD | SELL | 2010-12-10 | 2010-12-14 | $69.44 | $2.3M | -4.8% | +0.4% | +0.4% |
| GD | SELL | 2009-09-11 | 2009-09-15 | $62.78 | $1.4M | -4.8% | +0.4% | +0.4% |
| GD | SELL | 2007-10-29 | 2007-10-31 | $90.19 | $576K | -4.8% | +0.4% | +0.4% |
| GD | SELL | 2006-10-24 | 2006-10-25 | $72.50 | $209K | -4.8% | +0.4% | +0.4% |
| GD | SELL | 2006-04-24 | 2006-04-25 | $68.31 | $511K | -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.