SEC Form 4 · accession 0001111928-26-000145
IPG PHOTONICS CORP · IPGP
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Valentin Gapontsev Trust I
10% Owner
Period of report
Jul 21, 2026
Accepted (ET)
Jul 22, 2026 · 4:12 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001111928
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF2,F1 | Jul 21, 2026 | S | 1,000 | $100.08 | D | 6,725,599 | D | |
| Common StockF3,F1 | Jul 21, 2026 | S | 7,100 | $101.20 | D | 6,718,499 | D | |
| Common StockF4,F1 | Jul 21, 2026 | S | 24,347 | $102.04 | D | 6,694,152 | D | |
| Common StockF5,F1 | Jul 21, 2026 | S | 23,869 | $103.00 | D | 6,670,283 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026.
- F2The reported transaction involves sale transactions ranging from $99.84 to $100.57 per share. The weighted average price per share was $100.08. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price.
- F3The reported transaction involves sale transactions ranging from $100.99 to $101.98 per share. The weighted average price per share was $101.20. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price.
- F4The reported transaction involves sale transactions ranging from $102.00 to $102.94 per share. The weighted average price per share was $102.04. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price.
- F5The reported transaction involves sale transactions ranging from $103.00 to $103.13 per share. The weighted average price per share was $103.00. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price.