Robert C. Gremley is CMO & EVP at PARAMETRIC TECHNOLOGY CORP (PMTC). They have made 9 open-market trades across 2 companies since 2009, most recently 2016-11-16.
CIK 0000857005
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 9 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PTC | SELL | 2016-11-16 | 2016-11-17 | $47.45 | $694K | -0.5% | -3.2% | +11.7% |
| PTC | SELL | 2016-11-16 | 2016-11-17 | $47.45 | $1.4M | -0.5% | -3.2% | +11.7% |
| PTC | SELL | 2016-08-01 | 2016-08-02 | $40.43 | $321K | +5.5% | +8.5% | +20.2% |
| PTC | SELL | 2016-05-02 | 2016-05-04 | $36.53 | $291K | +0.3% | +2.4% | +11.2% |
| PTC | SELL | 2016-04-20 | 2016-04-21 | $34.00 | $135K | -2.5% | -5.5% | +5.7% |
| PTC | SELL · 10b5-1 | 2015-11-16 | 2015-11-18 | $35.17 | $304K | -12.1% | -1.4% | -16.2% |
| PMTC | SELL | 2012-02-10 | 2012-02-10 | $26.81 | $408K | N/A | N/A | N/A |
| PMTC | SELL | 2011-09-07 | 2011-09-09 | $17.07 | $157K | N/A | N/A | N/A |
| PMTC | SELL | 2010-03-10 | 2010-03-12 | $17.98 | $101K | N/A | N/A | N/A |
| PMTC | SELL | 2009-11-23 | 2009-11-24 | $15.83 | $68K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.