Form4insider filings, from the source

Company · CIK 0000851205 · SIC 3823 — Industrial Instruments For Measurement, Display, and Control · Nasdaq

COGNEX CORP · CGNX

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $1.6M · 1net −$1.6M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesSep 2025Nov 2025Jan 2026Mar 2026May 2026Jul 2026Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 11, 2026 SForm 4 →Aug 12, 4:00 pm EDTMatthew MoschnerCEO & President, Director24,962$64.01$1,597,74910,884−69.6%
Aug 11, 2026 MForm 4 →Aug 12, 4:00 pm EDTMatthew MoschnerCEO & President, Director16,600$45.72$758,98426,246—
Aug 7, 2026 FMForm 4 →Aug 11, 4:22 pm EDTDarren Marc LongVice President3,234$66.89$49,0975,756—
Aug 7, 2026 FMForm 4 →Aug 11, 4:18 pm EDTMatthew MoschnerCEO & President, Director7,217$66.89$148,36219,246—

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 11, 2026 MForm 4 →Aug 12, 4:00 pm EDTMatthew MoschnerCEO & President, Director16,600——0—
Aug 7, 2026 MForm 4 →Aug 11, 4:22 pm EDTDarren Marc LongVice President2,500——0—
Aug 7, 2026 MForm 4 →Aug 11, 4:18 pm EDTMatthew MoschnerCEO & President, Director4,999——0—