Laura Ann Macdonald Insider Trading Activity
Laura Ann Macdonald has been net-selling over the last 12 months with 0 purchases and 13 sales across 1 company.
CGNX is the most-traded position with 13 trades. The largest single transaction was a sale of CGNX for $2.0M on May 11, 2026.
Performance Scorecard
Forward stock performance after each transaction by Laura Ann Macdonald. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | +9.4% | 92% | 13 |
| 90 days | — | -3.4% | 33% | 3 |
| 120 days | — | -2.2% | 33% | 3 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersCGNX · COGNEX CORP
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
May 12, 2026 | CGNX | Sell | 6,100 | $65.56 | $400K | −53.7% | VP | |
May 12, 2026 | CGNX | Sell | 10,000 | $65.56 | $656K | −65.5% | VP | |
May 12, 2026 | CGNX | Sell | 25,500 | $65.56 | $1.7M | −82.9% | VP | |
May 11, 2026 | CGNX | Sell | 17,000 | $66.80 | $1.1M | −69.5% | VP | |
May 11, 2026 | CGNX | Sell | 30,000 | $66.80 | $2.0M | −80.1% | VP | |
May 11, 2026 | CGNX | Sell | 15,000 | $66.80 | $1.0M | −66.8% | VP | |
May 11, 2026 | CGNX | Sell | 2,212 | $66.80 | $148K | −29.6% | VP | |
May 11, 2026 | CGNX | Sell | 6,634 | $66.80 | $443K | −47.0% | VP | |
May 11, 2026 | CGNX | Sell | 15,080 | $66.80 | $1.0M | −66.9% | VP | |
May 11, 2026 | CGNX | Sell | 12,196 | $66.80 | $815K | −62.0% | VP | |
Feb 12, 2026 | CGNX | Sell | 2,381 | $56.56 | $135K | −51.8% | VP | |
Feb 12, 2026 | CGNX | Sell | 12,500 | $57.27 | $716K | −85.0% | VP | |
Sep 5, 2025 | CGNX | Sell | 2,666 | $45.00 | $120K | −36.7% | VP |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| CGNX | COGNEX CORP | 13 | $10.3M |
Other insiders at COGNEX CORP
4 other tracked filers at CGNX.