| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Meurice Eric | Director | C/O IPG PHOTONICS CORPORATION, 377 SIMARANO DRIVE, MARLBOROUGH | /s/ Adam N. King, Attorney-in-Fact | 20 Jun 2025 | 0001372258 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IPGP | Common Stock | Tax liability | $0 | -272 | -1.2% | $0.000000 | 22,803 | 18 Jun 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares withheld to cover taxes for restricted stock units which have vested. |