# Filing Detail

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001111928-26-000087
Filing Date
2026-04-01
Accepted
2026-04-01 16:21:20
Documents
6

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEFA14A | defa14a2026proxy-noticesof.htm | DEFA14A | 14248
2 |  | broadridgenoticeforinclusib.jpg | GRAPHIC | 1558734
3 |  | broadridgenoticeforinclusic.jpg | GRAPHIC | 251774
4 |  | footer_logoa.jpg | GRAPHIC | 30872
5 |  | noticeforinclusionindefa14b.jpg | GRAPHIC | 244247
6 |  | noticeforinclusionindefa14c.jpg | GRAPHIC | 956082
| Complete submission text file | 0001111928-26-000087.txt |  | 4201318

Mailing Address 377 SIMARANO DRIVE MARLBOROUGH MA 01752
Business Address 377 SIMARANO DRIVE MARLBOROUGH MA 01752 5083731100
IPG PHOTONICS CORP (Filer) CIK: 0001111928 (see all company filings)

EIN.: 043444218 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-33155 | Film No.: 26828556
SIC: 3674 Semiconductors & Related Devices
(CF Office: 04 Manufacturing)