# POWER INTEGRATIONS INC — SC TO-I

POWER INTEGRATIONS INC of SAN JOSE, CA filed a SC TO-I with the SEC on 2008-12-03. Industry: Semiconductors & Related Devices.

## Filing

- Filed: 2008-12-03
- Form: SC TO-I
- Accession: 0000950134-08-021595
- Registrant: POWER INTEGRATIONS INC
- CIK: 0000833640
- Industry (SIC): Semiconductors & Related Devices (3674)
- State of incorporation: CA
- Location: SAN JOSE, CA

## Documents (26)

_Showing 15 of 26 documents._

| Seq | Type | Description |
| --- | --- | --- |
| 1 | SC TO-I | SCHEDULE TO-I |
| 2 | EX-99.(A)(1) | EX-99.(A)(1) |
| 3 | EX-99.(A)(2) | EX-99.(A)(2) |
| 4 | EX-99.(A)(3) | EX-99.(A)(3) |
| 5 | EX-99.(A)(4) | EX-99.(A)(4) |
| 6 | EX-99.(A)(5) | EX-99.(A)(5) |
| 7 | EX-99.(A)(6) | EX-99.(A)(6) |
| 8 | EX-99.(A)(7) | EX-99.(A)(7) |
| 9 | EX-99.(A)(8) | EX-99.(A)(8) |
| 10 | EX-99.(A)(9) | EX-99.(A)(9) |
| 11 | EX-99.(D)(4) | EX-99.(D)(4) |
| 12 | GRAPHIC | GRAPHIC |
| 13 | GRAPHIC | GRAPHIC |
| 14 | GRAPHIC | GRAPHIC |
| 15 | GRAPHIC | GRAPHIC |

## Filing timeline for this registrant (60)

_Showing 12 of 60 filings._

| Filed | Form |
| --- | --- |
| [2026-04-21](https://search.stillhousedata.com/proxy/0000833640-26-000067) | DEFA14A |
| [2026-04-21](https://search.stillhousedata.com/proxy/0000833640-26-000065) | DEF 14A |
| [2025-03-31](https://search.stillhousedata.com/proxy/0000833640-25-000095) | DEFA14A |
| [2025-03-31](https://search.stillhousedata.com/proxy/0000833640-25-000093) | DEF 14A |
| [2025-03-19](https://search.stillhousedata.com/proxy/0000833640-25-000085) | PRE 14A |
| [2024-03-29](https://search.stillhousedata.com/proxy/0000833640-24-000076) | DEFA14A |
| [2024-03-29](https://search.stillhousedata.com/proxy/0000833640-24-000074) | DEF 14A |
| [2023-03-31](https://search.stillhousedata.com/proxy/0000833640-23-000101) | DEFA14A |
| [2023-03-31](https://search.stillhousedata.com/proxy/0000833640-23-000099) | DEF 14A |
| [2022-03-29](https://search.stillhousedata.com/proxy/0000833640-22-000067) | DEFA14A |
| [2022-03-29](https://search.stillhousedata.com/proxy/0000833640-22-000065) | DEF 14A |
| [2021-03-29](https://search.stillhousedata.com/proxy/0000833640-21-000089) | DEFA14A |

## More

- [CIK 833640 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=833640&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000950134-08-021595.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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