Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| IPGP | Valentin Gapontsev Trust I | 10% Owner | 09/02/2026 | Verkauf | 76.25 | 4,715 | 359,519 | Form 4 |
| IPGP | Valentin Gapontsev Trust I | 10% Owner | 09/02/2026 | Verkauf | 75.65 | 4,591 | 347,309 | Form 4 |
| IPGP | Valentin Gapontsev Trust I | 10% Owner | 09/01/2026 | Verkauf | 75.14 | 18,091 | 1,359,358 | Form 4 |
| IPGP | Peeler John R | Director | 08/26/2026 | Kauf | 74.57 | 1,158 | 86,352 | Form 4 |
| IPGP | Peeler John R | Director | 08/26/2026 | Kauf | 72.84 | 1,552 | 113,048 | Form 4 |
| IPGP | Bucher Paulus | SVP, Global Operations | 08/08/2026 | Steuer-Abgabe | 90.23 | 663 | 59,822 | Form 4 |
| IPGP | Ip Fibre Devices Ltd | 10% Owner | 08/05/2026 | Verkauf | 98.71 | 550 | 54,291 | Form 4 |
| IPGP | Ip Fibre Devices Ltd | 10% Owner | 08/05/2026 | Verkauf | 97.81 | 4,324 | 422,930 | Form 4 |
| IPGP | Ip Fibre Devices Ltd | 10% Owner | 08/05/2026 | Verkauf | 96.76 | 1,325 | 128,207 | Form 4 |
| IPGP | Ip Fibre Devices Ltd | 10% Owner | 08/05/2026 | Verkauf | 95.31 | 11,912 | 1,135,333 | Form 4 |
| IPGP | Ip Fibre Devices Ltd | 10% Owner | 08/04/2026 | Verkauf | 95.18 | 12,202 | 1,161,386 | Form 4 |
| IPGP | Ip Fibre Devices Ltd | 10% Owner | 07/31/2026 | Verkauf | 88.59 | 300 | 26,577 | Form 4 |
| IPGP | Ip Fibre Devices Ltd | 10% Owner | 07/31/2026 | Verkauf | 87.45 | 200 | 17,490 | Form 4 |
| IPGP | Ip Fibre Devices Ltd | 10% Owner | 07/31/2026 | Verkauf | 86.14 | 506 | 43,587 | Form 4 |
| IPGP | Ip Fibre Devices Ltd | 10% Owner | 07/31/2026 | Verkauf | 85.76 | 25,994 | 2,229,245 | Form 4 |
| IPGP | Scherbakov Eugene A | Director | 07/31/2026 | Verkauf | 88.68 | 241 | 21,372 | Form 4 |
| IPGP | Scherbakov Eugene A | Director | 07/31/2026 | Verkauf | 87.45 | 300 | 26,235 | Form 4 |
| IPGP | Scherbakov Eugene A | Director | 07/31/2026 | Verkauf | 86.34 | 200 | 17,268 | Form 4 |
| IPGP | Scherbakov Eugene A | Director | 07/31/2026 | Verkauf | 85.72 | 783 | 67,119 | Form 4 |
| IPGP | Valentin Gapontsev Trust I | 10% Owner | 07/21/2026 | Verkauf | 103.00 | 23,869 | 2,458,507 | Form 4 |
| IPGP | Valentin Gapontsev Trust I | 10% Owner | 07/21/2026 | Verkauf | 102.04 | 24,347 | 2,484,368 | Form 4 |
| IPGP | Valentin Gapontsev Trust I | 10% Owner | 07/21/2026 | Verkauf | 101.20 | 7,100 | 718,520 | Form 4 |
| IPGP | Valentin Gapontsev Trust I | 10% Owner | 07/21/2026 | Verkauf | 100.08 | 1,000 | 100,080 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).