John B. Goodman files SEC Form 4 disclosures for ENTEGRIS INC. They have made 13 open-market trades across 2 companies since 2006, most recently 2021-05-18.
CIK 0001321965
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 13 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PRLB | SELL | 2021-03-01 | 2021-03-03 | $151.19 | $151K | -0.9% | -13.1% | -35.4% |
| PRLB | SELL | 2020-08-24 | 2020-08-26 | $132.75 | $133K | +5.1% | -7.2% | -2.0% |
| PRLB | SELL | 2018-09-14 | 2018-09-18 | $162.95 | $363K | +1.4% | -20.5% | -30.5% |
| PRLB | SELL | 2018-06-14 | 2018-06-18 | $131.64 | $240K | -10.6% | -0.9% | +20.1% |
| PRLB | SELL | 2018-03-14 | 2018-03-16 | $122.71 | $273K | -7.4% | -2.1% | +8.4% |
| PRLB | SELL | 2018-02-12 | 2018-02-14 | $106.79 | $580K | +5.5% | +12.2% | +6.1% |
| PRLB | SELL | 2016-03-07 | 2016-03-09 | $73.56 | $74K | +5.2% | +4.2% | -8.3% |
| PRLB | SELL · 10b5-1 | 2015-10-01 | 2015-10-05 | $66.02 | $33K | -10.5% | +0.5% | +0.5% |
| PRLB | SELL · 10b5-1 | 2015-07-01 | 2015-07-01 | $67.50 | $34K | -10.5% | +0.5% | +0.5% |
| PRLB | SELL · 10b5-1 | 2015-04-01 | 2015-04-01 | $69.76 | $35K | -10.5% | +0.5% | +0.5% |
| PRLB | SELL · 10b5-1 | 2015-03-19 | 2015-03-20 | $69.40 | $35K | -10.5% | +0.5% | +0.5% |
| PRLB | SELL · 10b5-1 | 2014-10-03 | 2014-10-07 | $70.20 | $70K | -10.5% | +0.5% | +0.5% |
| PRLB | SELL · 10b5-1 | 2014-10-01 | 2014-10-02 | $68.35 | $137K | -10.5% | +0.5% | +0.5% |
| PRLB | SELL · 10b5-1 | 2014-07-01 | 2014-07-01 | $82.91 | $249K | -10.5% | +0.5% | +0.5% |
| PRLB | SELL · 10b5-1 | 2014-01-06 | 2014-04-02 | $71.16 | $481K | -10.5% | +0.5% | +0.5% |
| PRLB | SELL · 10b5-1 | 2013-11-01 | 2013-11-01 | $83.88 | $168K | -10.5% | +0.5% | +0.5% |
| PRLB | SELL · 10b5-1 | 2013-08-01 | 2013-08-01 | $63.79 | $128K | -10.5% | +0.5% | +0.5% |
| PRLB | SELL · 10b5-1 | 2013-05-01 | 2013-05-02 | $50.60 | $101K | -10.5% | +0.5% | +0.5% |
| PRLB | SELL · 10b5-1 | 2013-02-01 | 2013-02-05 | $41.01 | $82K | -10.5% | +0.5% | +0.5% |
| PRLB | SELL · 10b5-1 | 2012-11-01 | 2012-11-05 | $35.00 | $70K | -10.5% | +0.5% | +0.5% |
| ENTG | SELL | 2010-12-02 | 2010-12-06 | $7.05 | $7K | -15.6% | -1.8% | -1.8% |
| ENTG | SELL · 10b5-1 | 2010-07-06 | 2010-07-07 | $4.00 | $20K | -15.6% | -1.8% | -1.8% |
| ENTG | SELL · 10b5-1 | 2010-06-01 | 2010-06-08 | $5.29 | $26K | -15.6% | -1.8% | -1.8% |
| ENTG | SELL · 10b5-1 | 2010-05-13 | 2010-05-19 | $5.88 | $47K | -15.6% | -1.8% | -1.8% |
| ENTG | SELL · 10b5-1 | 2010-05-03 | 2010-05-05 | $6.22 | $31K | -15.6% | -1.8% | -1.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.