Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001111928-26-000023
Filing Date
2026-02-18
Accepted
2026-02-18 16:21:18
Documents
1
Period of Report
2026-02-17

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1771449673.html 4  
1 FORM 4 wk-form4_1771449673.xml 4 38510
  Complete submission text file 0001111928-26-000023.txt   40119
Mailing Address 377 SIMARANO DRIVE MARLBOROUGH MA 01752
Business Address 377 SIMARANO DRIVE MARLBOROUGH MA 01752 5083731100
IPG PHOTONICS CORP (Issuer) CIK: 0001111928 (see all company filings)

EIN.: 043444218 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 3674 Semiconductors & Related Devices
(CF Office: 04 Manufacturing)

Mailing Address 3 EXECUTIVE PARK DRIVE, SUITE 302 BEDFORD NH 03110
Business Address 3 EXECUTIVE PARK DRIVE, SUITE 302 BEDFORD NH 03110 508-373-1123
Valentin Gapontsev Trust I (Reporting) CIK: 0001508155 (see all company filings)

State of Incorp.: MA | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-33155 | Film No.: 26648639