Form4.ai tracks every SEC insider trade in real time. See every IPGP insider filing with a free account — no card.
See every IPGP insider filing — free account, no card.
Free accountIPG PHOTONICS CORP (IPGP) has 6 SEC Form 4 insider filings on record in the last 90 days. That includes 1 insider purchase totalling $199K, and 4 sales totalling $6.5M. Most recent filing: Oct. 6, 2026.
Open-market value, last 90 days
Form 4 filings by type, last 90 days
| Date | Insider | Trade | Value | Price since buy |
|---|---|---|---|---|
| Oct 6, 2026 SEC filing | IP FIBRE DEVICES LTD 10% Owner | Sold | $1,315,515 | — |
| Oct 6, 2026 SEC filing | SCHERBAKOV EUGENE A Director | Sold | $259,994 | — |
| Sep 3, 2026 SEC filing | Valentin Gapontsev Trust I 10% Owner | Sold | $2,066,186 | — |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.