James Gentilcore is Director at ENTEGRIS INC (ENTG). They have made 9 open-market trades across 5 companies since 2007, most recently 2026-05-06.
CIK 0001217378
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.
2 open-market purchases totalling $221K since 2014, against 7 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ENTG | SELL | 2024-03-07 | 2024-03-11 | $145.03 | $745K | +0.1% | -3.1% | -5.7% |
| ENTG | SELL | 2021-10-15 | 2021-10-19 | $129.96 | $3.2M | +9.8% | +19.9% | -0.6% |
| MCRN | SELL | 2018-08-31 | 2018-09-04 | $21.08 | $1.5M | +1.2% | -4.8% | -31.3% |
| ENTG | SELL | 2018-08-31 | 2018-09-05 | $33.92 | $1.0M | -9.4% | -14.9% | -13.4% |
| PQG | BUY | 2018-03-23 | 2018-03-27 | $14.50 | $150K | -5.6% | -0.4% | +20.2% |
| MCRN | SELL | 2017-06-14 | 2017-06-16 | $19.14 | $287K | -7.3% | -2.0% | -15.1% |
| KMG | BUY | 2014-10-24 | 2014-10-27 | $17.67 | $71K | -5.8% | +0.8% | +0.8% |
| BRKS | SELL | 2007-06-15 | 2007-06-19 | $18.56 | $104K | -11.6% | -1.8% | -1.8% |
| BRKS | SELL | 2007-06-11 | 2007-06-13 | $17.83 | $2.8M | -11.6% | -1.8% | -1.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.