Joshua A. Sherbin is President at TRIMAS CORP (TRS). They have made 27 open-market trades across 2 companies since 2007, most recently 2026-05-04.
CIK 0001399070
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.
5 open-market purchases totalling $57K since 2007, against 22 sales. Across 5 scored buys the stock is down 1.4% at ninety days, and 4.6 points behind the S&P over the same stretch.
5 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 0% | 0% |
| Avg Move | -4.6% | -1.4% | -1.4% |
| Alpha | -0.5% | -3.1% | -4.6% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SHYF | BUY | 2023-10-31 | 2023-11-01 | $11.05 | $25K | -7.6% | -2.2% | -2.0% |
| TRS | SELL | 2021-03-05 | 2021-03-08 | $32.27 | $667K | -1.8% | -7.4% | -1.7% |
| TRS | SELL | 2021-03-02 | 2021-03-04 | $32.59 | $2.1M | +0.8% | -2.9% | +2.4% |
| TRS | SELL | 2020-03-02 | 2020-03-03 | $26.48 | $626K | -12.9% | -16.1% | -13.5% |
| TRS | SELL | 2019-11-25 | 2019-11-27 | $31.25 | $65K | -2.0% | +0.1% | -10.1% |
| TRS | SELL | 2019-11-05 | 2019-11-07 | $30.00 | $150K | -0.7% | -1.7% | -5.9% |
| TRS | SELL | 2019-05-20 | 2019-05-21 | $30.08 | $278K | -3.5% | -0.6% | -2.3% |
| TRS | SELL | 2019-05-17 | 2019-05-21 | $30.40 | $368K | -3.5% | -0.6% | -2.3% |
| TRS | SELL | 2019-05-17 | 2019-05-21 | $30.26 | $1.3M | -3.5% | -0.6% | -2.3% |
| TRS | SELL | 2018-05-21 | 2018-05-23 | $29.03 | $145K | +4.5% | +1.9% | +8.3% |
| TRS | SELL | 2018-04-30 | 2018-05-02 | $27.37 | $1.6M | +3.4% | +9.0% | +10.4% |
| TRS | SELL | 2018-04-27 | 2018-05-01 | $28.05 | $13K | +5.0% | +5.7% | +6.7% |
| TRS | SELL | 2017-11-16 | 2017-11-20 | $25.51 | $494K | -0.6% | +3.3% | -8.5% |
| TRS | SELL | 2014-05-27 | 2014-05-28 | $35.53 | $355K | -3.8% | -1.2% | -1.2% |
| TRS | SELL | 2014-05-01 | 2014-05-02 | $35.41 | $71K | -3.8% | -1.2% | -1.2% |
| TRS | SELL | 2013-11-27 | 2013-11-29 | $36.55 | $160K | -3.8% | -1.2% | -1.2% |
| TRS | SELL | 2013-11-14 | 2013-11-18 | $37.34 | $396K | -3.8% | -1.2% | -1.2% |
| TRS | SELL | 2013-05-08 | 2013-05-10 | $31.91 | $191K | -3.8% | -1.2% | -1.2% |
| TRS | SELL | 2013-03-07 | 2013-03-08 | $28.75 | $259K | -3.8% | -1.2% | -1.2% |
| TRS | SELL | 2012-03-09 | 2012-03-13 | $23.11 | $491K | -3.8% | -1.2% | -1.2% |
| TRS | SELL | 2011-05-11 | 2011-05-13 | $22.29 | $502K | -3.8% | -1.2% | -1.2% |
| TRS | SELL | 2011-03-03 | 2011-03-07 | $19.85 | $186K | -3.8% | -1.2% | -1.2% |
| TRS | SELL | 2011-03-01 | 2011-03-03 | $19.78 | $414K | -3.8% | -1.2% | -1.2% |
| TRS | BUY | 2009-03-11 | 2009-03-13 | $1.52 | $5K | -3.8% | -1.2% | -1.2% |
| TRS | BUY | 2008-11-13 | 2008-11-14 | $1.30 | $3K | -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.