# Filing Detail

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001111928-26-000096
Filing Date
2026-05-05
Accepted
2026-05-05 08:44:39
Documents
12

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEFA14A | defa14a2026proxy-proxysupp.htm | DEFA14A | 15498
2 |  | footer_logo.jpg | GRAPHIC | 30872
3 |  | ipgsupplementalproxyipgdra.jpg | GRAPHIC | 479259
4 |  | ipgsupplementalproxyipgdraa.jpg | GRAPHIC | 306594
5 |  | ipgsupplementalproxyipgdrab.jpg | GRAPHIC | 419595
6 |  | ipgsupplementalproxyipgdrac.jpg | GRAPHIC | 306753
7 |  | ipgsupplementalproxyipgdrad.jpg | GRAPHIC | 459024
8 |  | ipgsupplementalproxyipgdrae.jpg | GRAPHIC | 351694
9 |  | ipgsupplementalproxyipgdraf.jpg | GRAPHIC | 186809
10 |  | ipgsupplementalproxyipgdrag.jpg | GRAPHIC | 352550
11 |  | ipgsupplementalproxyipgdrah.jpg | GRAPHIC | 373735
12 |  | ipgsupplementalproxyipgdrai.jpg | GRAPHIC | 218634
| Complete submission text file | 0001111928-26-000096.txt |  | 4815183

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.: 26940717
SIC: 3674 Semiconductors & Related Devices
(CF Office: 04 Manufacturing)