IPG PHOTONICS CORP — DEFA14A Filings
14 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by IPG PHOTONICS CORP (IPGP), sorted by most recent first. Each row links to the full filing on EdgarLookup. IPG PHOTONICS CORP has filed 14 DEFA14A documents with the SEC since 2014. To view all SEC filings by IPG PHOTONICS CORP, see the full filings list.
All
10-K
10-K/A
10-Q
144
3
4
4/A
424B3
424B4
424B5
5
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CERTNAS
CORRESP
D
DEF 14A
DEFA14A
DEFR14A
EFFECT
FWP
PRE 14A
REGDEX
RW
S-1
S-1/A
S-3
S-3ASR
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0001111928-25-000064 | May 2, 2025 | — |
| DEFA14A | DEFA14A | 0001111928-25-000056 | Apr 7, 2025 | — |
| DEFA14A | DEFA14A | 0001111928-24-000079 | May 9, 2024 | — |
| DEFA14A | DEFA14A | 0001111928-23-000073 | Apr 13, 2023 | — |
| DEFA14A | DEFA14A | 0001111928-22-000067 | Apr 6, 2022 | — |
| DEFA14A | DEFA14A | 0001111928-21-000098 | May 4, 2021 | — |
| DEFA14A | DEFA14A | 0001111928-21-000086 | Apr 9, 2021 | — |
| DEFA14A | DEFA14A | 0001111928-20-000065 | Apr 8, 2020 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001111928-19-000065 | Apr 8, 2019 | — |
| DEFA14A | DEFA14A AMENDMENT TO 2017 PROXY STATEMENT | 0001111928-17-000106 | May 24, 2017 | — |
| DEFA14A | DEFA14A FOR 2017 PROXY DEFINITIVE ADDITIONAL MATERIALS | 0001111928-17-000074 | Apr 5, 2017 | — |
| DEFA14A | DEFA14A | 0001111928-16-000183 | Apr 5, 2016 | — |
| DEFA14A | DEFA14A | 0001111928-15-000056 | Apr 7, 2015 | — |
| DEFA14A | IPG PHOTONICS CORPORATION | 0000950135-07-003519 | Jun 5, 2007 | — |