Insider tradingForm 4
IPG PHOTONICS CORP (IPGP) Insider Trading
5 open-market trades reported since Aug 27, 2026: 1 purchases worth $199K and 4 sales worth $3.64M.
By insider
| Insider | Role | Buys | Bought | Sells | Sold |
|---|---|---|---|---|---|
| Ip Fibre Devices Ltd | 10% owner | 0 | $0 | 1 | $1.32M |
| Eugene A. Scherbakov | Director | 0 | $0 | 1 | $260K |
| Valentin Gapontsev Trust I | 10% owner | 0 | $0 | 2 | $2.07M |
| John R. Peeler | Director | 1 | $199K | 0 | $0 |
All trades
| Filed | Insider | Type | Value | 3 mo. after |
|---|---|---|---|---|
| Oct 6 | Ip Fibre Devices Ltd10% owner | ▼ SELL10b5-1 | $1.32M | |
| Oct 6 | Eugene A. ScherbakovDirector | ▼ SELL10b5-1 | $260K | |
| Sep 3 | Valentin Gapontsev Trust I10% owner | ▼ SELL10b5-1 | $1.36M | |
| Sep 3 | Valentin Gapontsev Trust I10% owner | ▼ SELL10b5-1 | $707K | |
| Aug 27 | John R. PeelerDirector | ▲ BUY | $199K |
Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings