| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Gitin Mark Milton | CEO, Director | C/O IPG PHOTONICS CORPORATION, 377 SIMARANO DRIVE, MARLBOROUGH | /s/ Adam N. King, Attorney-in-Fact | 03 Mar 2026 | 0001842711 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IPGP | Common Stock | Tax liability | $1,000,327 | -7,603 | -7.6% | $131.57 | 91,873 | 01 Mar 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares withheld to cover taxes for restricted stock units which have vested. |