Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001111928-26-000159
Filing Date
2026-08-06
Accepted
2026-08-06 16:10:07
Documents
1
Period of Report
2026-08-04

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1786047004.html 4  
1 FORM 4 wk-form4_1786047004.xml 4 11066
  Complete submission text file 0001111928-26-000159.txt   12696
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 C/O IPG PHOTONICS CORPORATION 377 SIMARANO DRIVE MARLBOROUGH MA 01752
Business Address C/O IPG PHOTONICS CORP 377 SIMARANO DRIVE MARLBOROUGH MA 01752 508-373-1100
IP FIBRE DEVICES LTD (Reporting) CIK: 0001130423 (see all company filings)

Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-33155 | Film No.: 261249069