Grant H. Beard files SEC Form 4 disclosures for TRIMAS CORP. They have made 5 open-market trades across 2 companies since 2007, most recently 2026-08-13.
CIK 0001173731
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.
4 open-market purchases totalling $1.3M since 2007, against 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| AEIS | SELL | 2017-12-08 | 2017-12-12 | $71.86 | $719K | +1.5% | +2.0% | +2.6% |
| AEIS | BUY | 2016-03-30 | 2016-04-01 | $35.19 | $352K | +0.1% | -5.5% | +7.7% |
| AEIS | BUY | 2014-12-08 | 2014-12-10 | $22.72 | $227K | -5.5% | -1.7% | -1.7% |
| TRS | BUY | 2008-11-14 | 2008-11-20 | $1.45 | $145K | -3.8% | -1.2% | -1.2% |
| TRS | BUY | 2007-11-27 | 2007-11-30 | $11.51 | $288K | -3.8% | -1.2% | -1.2% |
| TRS | BUY | 2007-08-08 | 2007-08-10 | $11.97 | $299K | -3.8% | -1.2% | -1.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.