Ipg Photonics Corp
IPGP- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001111928
In the last 90 days, Ipg Photonics Corp insiders filed 1 open-market purchase and 8 sales; 359 institutions reported holding it in 13F filings for Q2 2026, worth $3.56B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Ipg Photonics Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 1 filing
- 1 insider, $199.4K in total
- Open-market sells
- 8 filings
- 4 insiders, $20.3M in total
- Insiders trading
- 5
- Net value
- −$20.1M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Ipg Photonics Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Valentin Gapontsev Trust I | 10% Owner | 6,642,886 | Sep 3, 2026 | 8 |
| Peeler John R | Director | 20,886 | Aug 27, 2026 | 2 |
| Bucher Paulus | SVP, Global Operations | 6,053 | Aug 10, 2026 | 2 |
| Ip Fibre Devices Ltd | 10% Owner | 6,405,989 | Aug 6, 2026 | 8 |
| Shcherbakov Eugene A | Director, 10% Owner | 48,210 | Aug 4, 2026 | 9 |
| Lopresti Angelo P | SVP, Secretary & Gen Counsel | 59,841 | Jul 1, 2026 | 8 |
| Agnes Tang | Director | 9,588 | Jun 23, 2026 | 3 |
| Gitin Mark Milton | CEO | 87,232 | Jun 8, 2026 | 3 |
| Mammen Timothy PV | SVP, Chief Financial Officer | 76,438 | May 26, 2026 | 3 |
| Desmond Jeanmarie F. | Director | 10,486 | May 15, 2026 | 2 |
| Samartsev Igor | SVP, Chief Scientist | 115,701Indirect | May 13, 2026 | 6 |
| Pavlova Natalia | Director | 115,701Indirect | May 13, 2026 | 6 |
| Beecher Gregory R | Director | 12,216 | May 13, 2026 | 1 |
| Dougherty Greg | Director | 18,334 | May 13, 2026 | 1 |
| Meurice Eric | Director | 25,239 | May 13, 2026 | 4 |
| Kennedy Kolleen T | Director | 11,513 | May 13, 2026 | 1 |
| Buttarazzi Mary E. | VP, Corp Controller and CAO | 4,749 | Mar 17, 2026 | 3 |
| Ness Trevor | SVP, Chief Revenue Officer | 38,425 | Mar 3, 2026 | 4 |
| Burgomaster Thomas J | Chief Accounting Officer | 11,566 | Mar 4, 2025 | 0 |
| Child Michael C | Director | 68,625 | Jun 28, 2024 | 0 |
| Ovtchinnikov Alexander | SVP, Chief Technology Officer | 74,360 | Mar 5, 2024 | 0 |
| Stukalin Felix I | SVP, Chief Operating Officer | 36,316 | Mar 3, 2023 | 0 |
| Seifert Thomas J | Director | 8,946 | May 25, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2026 (view filing)4:36 PM ET | Jun 29 | 2 days | Ip Fibre Devices Ltd10% Owner | SSale | −65.7K | $103.64 | −$6.81M | −1.0%6.46M after | 7 lots10b5-1 |
| Jul 22, 2026 (view filing)4:12 PM ET | Jul 21 | 1 day | Valentin Gapontsev Trust I10% Owner | SSale | −56.3K | $102.31 | −$5.76M | −0.8%6.67M after | 4 lots10b5-1 |
| Aug 4, 2026 (view filing)4:56 PM ET | Jul 31 | 4 days | Shcherbakov Eugene ADirector, 10% Owner | SSale | −1.52K | $86.61 | −$132.0K | −3.1%48.2K after | 4 lots10b5-1 |
| Aug 4, 2026 (view filing)4:58 PM ET | Jul 31 | 4 days | Ip Fibre Devices Ltd10% Owner | SSale | −27.0K | $85.81 | −$2.32M | −0.4%6.44M after | 4 lots10b5-1 |
| Aug 6, 2026 (view filing)4:10 PM ET | Aug 4-5 | 2 days | Ip Fibre Devices Ltd10% Owner | SSale | −30.3K | $95.74 | −$2.90M | −0.5%6.41M after | 5 lots10b5-1 |
| Aug 27, 2026 (view filing)4:27 PM ET | Aug 26 | 1 day | Peeler John RDirector | PPurchase | +2.71K | $73.58 | +$199.4K | +14.9%20.9K after | 2 lots |
| Sep 3, 2026 (view filing)4:23 PM ET | Sep 1-2 | 2 days | Valentin Gapontsev Trust I10% Owner | SSale | −27.4K | $75.42 | −$2.07M | −0.4%6.64M after | 3 lots10b5-1 |