IPG PHOTONICS CORP (IPGP) has 11 SEC Form 4 insider filings on record in the last 90 days. That includes 1 insider purchase totalling $199K, and 9 sales totalling $20.4M. Most recent filing: Sept. 3, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
|---|---|---|---|---|---|---|
| Sept. 3, 2026 filed Sept. 1, 2026 | Valentin Gapontsev Trust I 10% Owner | −$2,066,186 | 27,397 | −0% | Yes | |
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| Aug. 27, 2026 filed Aug. 26, 2026 | PEELER JOHN R Director | +$199,400 | 2,710 | +15% | No | |
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| Aug. 10, 2026 filed Aug. 8, 2026 | Bucher Paulus SVP, Global Operations | $59,822 | 663 | −10% | No | |
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| Aug. 6, 2026 filed Aug. 4, 2026 | IP FIBRE DEVICES LTD 10% Owner | −$2,902,147 | 30,313 | −0% | Yes | |
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| Aug. 4, 2026 filed July 31, 2026 | IP FIBRE DEVICES LTD 10% Owner | −$2,316,899 | 27,000 | −0% | Yes | |
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Showing the 5 most recent of 11 filings in the last 90 days.
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.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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