Form 4 for IPGP IPG PHOTONICS CORP
Accepted 2026-09-03 16:23:46 ET · period of report 2026-09-01 · accession 0001111928-26-000165 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MT | 2026-09-03 16:23 | 2026-09-01+ | IPGP | Valentin Gapontsev Trust I | 10% | S - Sale | $75.42 | -27.4K | 6.64M | -0.4% | -$2.07M |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-09-01 | S | D | 18,091 | $75.14 | 6,652,192 | D | — | — | (F2) The reported transaction involves sale transactions ranging from $75.00 to $75.73 per share. The weighted average price per share was $75.14. 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. (F1) The 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. |
| 2 | Common | Common Stock | 2026-09-02 | S | D | 4,591 | $75.65 | 6,647,601 | D | — | — | (F3) The reported transaction involves sale transactions ranging from $75.00 to $75.89 per share. The weighted average price per share was $75.65. 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. (F1) The 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. |
| 3 | Common | Common Stock | 2026-09-02 | S | D | 4,715 | $76.25 | 6,642,886 | D | — | — | (F4) The reported transaction involves sale transactions ranging from $76.00 to $76.81 per share. The weighted average price per share was $76.25. 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. (F1) The 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. |