Dianne M. Parrotte is Director at COGNEX CORP (CGNX). They have made 12 open-market trades across 1 company since 2019, most recently 2026-03-02.
CIK 0001739237
2 open-market purchases totalling $215K since 2022, against 10 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| CGNX | 49,031 | $2.6M |
Shares reported on the most recent Form 4, priced at the 2026-03-03 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CGNX | SELL | 2026-03-02 | 2026-03-03 | $54.00 | $2.4M | -10.9% | -8.7% | +20.1% |
| CGNX | BUY | 2024-08-07 | 2024-08-08 | $38.62 | $77K | +0.4% | -1.8% | +9.3% |
| CGNX | BUY | 2022-05-12 | 2022-05-16 | $46.00 | $138K | -7.6% | -12.4% | -2.7% |
| CGNX | SELL | 2021-06-11 | 2021-06-14 | $80.00 | $773K | +2.4% | +5.5% | +9.7% |
| CGNX | SELL | 2021-06-01 | 2021-06-03 | $80.03 | $27K | +1.9% | +8.4% | +12.0% |
| CGNX | SELL | 2021-02-19 | 2021-02-23 | $87.06 | $853K | -5.7% | -4.9% | -6.9% |
| CGNX | SELL | 2020-11-04 | 2020-11-05 | $72.53 | $740K | -2.2% | +4.8% | +17.4% |
| CGNX | SELL | 2020-09-01 | 2020-09-03 | $69.56 | $883K | -2.6% | +2.5% | +16.6% |
| CGNX | SELL | 2020-08-28 | 2020-09-01 | $67.86 | $509K | -8.9% | -6.3% | +7.4% |
| CGNX | SELL | 2020-08-12 | 2020-08-13 | $66.49 | $997K | -0.5% | -6.2% | +6.3% |
| CGNX | SELL | 2020-08-03 | 2020-08-05 | $67.03 | $1.1M | +0.1% | -7.3% | +2.9% |
| CGNX | SELL | 2019-08-13 | 2019-08-15 | $45.00 | $41K | -1.8% | +13.8% | +16.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.