Donald K. Grierson, Director at PARAMETRIC TECHNOLOGY CORP (PMTC), sold 30,000 shares at $16.73 ($505K) on 2011-09-08, disclosed to the SEC on 2011-09-09.
Open-market sale of $505k PMTC by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $17.07 | 10,000 | $171K | 33.8% |
| 2 | $16.73 | 20,000 | $335K | 66.2% |
| Total | $16.84 avg | 30,000 | $505K | 100% |
| Filing → |
| PTC | SELL | 2019-03-01 | $933K | — | Filing → |
| PTC | SELL | 2018-08-01 | $927K | — | Filing → |
| PTC | SELL | 2018-04-24 | $423K | — | Filing → |