# IPG PHOTONICS CORP — DEF 14A

IPG PHOTONICS CORP of MARLBOROUGH, MA filed a DEF 14A with the SEC on 2009-04-20. Industry: Semiconductors & Related Devices.

## Filing

- Filed: 2009-04-20
- Form: DEF 14A
- Accession: 0000950135-09-002918
- Registrant: IPG PHOTONICS CORP
- CIK: 0001111928
- Industry (SIC): Semiconductors & Related Devices (3674)
- State of incorporation: DE
- Location: MARLBOROUGH, MA

## Documents (12)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEF 14A | IPG PHOTONICS CORPORATION |
| 2 | GRAPHIC | GRAPHIC |
| 3 | GRAPHIC | GRAPHIC |
| 4 | GRAPHIC | GRAPHIC |
| 5 | GRAPHIC | GRAPHIC |
| 6 | GRAPHIC | GRAPHIC |
| 7 | GRAPHIC | GRAPHIC |
| 8 | GRAPHIC | GRAPHIC |
| 9 | GRAPHIC | GRAPHIC |
| 10 | GRAPHIC | GRAPHIC |
| 11 | GRAPHIC | GRAPHIC |
| 12 | GRAPHIC | GRAPHIC |

## Filing timeline for this registrant (40)

_Showing 12 of 40 filings._

| Filed | Form |
| --- | --- |
| [2026-05-05](https://search.stillhousedata.com/proxy/0001111928-26-000096) | DEFA14A |
| [2026-04-01](https://search.stillhousedata.com/proxy/0001111928-26-000087) | DEFA14A |
| [2026-04-01](https://search.stillhousedata.com/proxy/0001111928-26-000085) | DEF 14A |
| [2025-05-02](https://search.stillhousedata.com/proxy/0001111928-25-000064) | DEFA14A |
| [2025-04-07](https://search.stillhousedata.com/proxy/0001111928-25-000056) | DEFA14A |
| [2025-04-07](https://search.stillhousedata.com/proxy/0001111928-25-000054) | DEF 14A |
| [2024-05-09](https://search.stillhousedata.com/proxy/0001111928-24-000079) | DEFA14A |
| [2024-05-09](https://search.stillhousedata.com/proxy/0001111928-24-000077) | DEF 14A |
| [2023-04-13](https://search.stillhousedata.com/proxy/0001111928-23-000073) | DEFA14A |
| [2023-04-13](https://search.stillhousedata.com/proxy/0001111928-23-000071) | DEF 14A |
| [2023-03-27](https://search.stillhousedata.com/proxy/0001111928-23-000063) | PRE 14A |
| [2022-04-06](https://search.stillhousedata.com/proxy/0001111928-22-000067) | DEFA14A |

## More

- [CIK 1111928 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1111928&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000950135-09-002918.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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