15 insiders reported 173 Form 4 transactions for COGNEX CORP (CGNX) over the past 18 months (most recent 2026-05-12). Recent activity: MACDONALD LAURA ANN (VP and PAO) Buy 6,634 shares, Fennell Mark (Chief Legal Officer &Secretary) Sell 9,600 shares, MACDONALD LAURA ANN (VP and PAO) Sell 6,634 shares, Fennell Mark (Chief Legal Officer &Secretary) Sell 6,400 shares, Fennell Mark (Chief Legal Officer &Secretary) Buy 18,296 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-12 | MACDONALD LAURA ANN | VP and PAO | Buy | 6,634 | $219,187 |
| 2026-05-12 | Fennell Mark | Chief Legal Officer &Secretary | Sell | 9,600 | $643,968 |
| 2026-05-12 | MACDONALD LAURA ANN | VP and PAO | Sell | 6,634 | $443,166 |
| 2026-05-12 | Fennell Mark | Chief Legal Officer &Secretary | Sell | 6,400 | $429,312 |
| 2026-05-12 | Fennell Mark | Chief Legal Officer &Secretary | Buy | 18,296 | $863,754 |
| 2026-05-12 | MACDONALD LAURA ANN | VP and PAO | Buy | 15,080 | $594,755 |
| 2026-05-12 | MACDONALD LAURA ANN | VP and PAO | Sell | 15,080 | $1.0M |
| 2026-05-12 | Fennell Mark | Chief Legal Officer &Secretary | Buy | 6,400 | $329,536 |
| 2026-05-12 | MACDONALD LAURA ANN | VP and PAO | Buy | 12,196 | $575,773 |
| 2026-05-12 | Fennell Mark | Chief Legal Officer &Secretary | Buy | 15,080 | $594,755 |
| 2026-05-12 | MACDONALD LAURA ANN | VP and PAO | Sell | 12,196 | $814,720 |
| 2026-05-12 | Fennell Mark | Chief Legal Officer &Secretary | Sell | 15,080 | $1.0M |
| 2026-05-12 | Fennell Mark | Chief Legal Officer &Secretary | Buy | 6,634 | $219,187 |
| 2026-05-12 | MACDONALD LAURA ANN | VP and PAO | Buy | 17,000 | $865,980 |
| 2026-05-12 | MACDONALD LAURA ANN | VP and PAO | Sell | 17,000 | $1.1M |
| 2026-05-12 | Fennell Mark | Chief Legal Officer &Secretary | Sell | 6,634 | $445,009 |
| 2026-05-12 | MACDONALD LAURA ANN | VP and PAO | Buy | 30,000 | $1.5M |
| 2026-05-12 | Fennell Mark | Chief Legal Officer &Secretary | Buy | 9,600 | $541,824 |
| 2026-05-12 | MACDONALD LAURA ANN | VP and PAO | Sell | 30,000 | $2.0M |
| 2026-05-12 | MACDONALD LAURA ANN | VP and PAO | Sell | 2,212 | $147,766 |
| 2026-05-12 | MACDONALD LAURA ANN | VP and PAO | Buy | 15,000 | $846,600 |
| 2026-05-12 | Fennell Mark | Chief Legal Officer &Secretary | Buy | 4,000 | $171,360 |
| 2026-05-12 | MACDONALD LAURA ANN | VP and PAO | Sell | 15,000 | $1.0M |
| 2026-05-12 | Fennell Mark | Chief Legal Officer &Secretary | Sell | 4,000 | $268,320 |
| 2026-05-12 | Fennell Mark | Chief Legal Officer &Secretary | Sell | 18,296 | $1.2M |
Source: SEC Form 4 filings · as of 2026-05-12