# ALTERA CORP — DEFA14A

ALTERA CORP of SAN JOSE, CA filed a DEFA14A with the SEC on 2015-06-25. Industry: Semiconductors & Related Devices.

## Filing

- Filed: 2015-06-25
- Form: DEFA14A
- Accession: 0001193125-15-233777
- Registrant: ALTERA CORP
- CIK: 0000768251
- Industry (SIC): Semiconductors & Related Devices (3674)
- State of incorporation: DE
- Location: SAN JOSE, CA

## Documents (6)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEFA14A | DEFINITIVE ADDITIONAL MATERIALS |
| 2 | GRAPHIC | GRAPHIC |
| 3 | GRAPHIC | GRAPHIC |
| 4 | GRAPHIC | GRAPHIC |
| 5 | GRAPHIC | GRAPHIC |
| 6 | GRAPHIC | GRAPHIC |

## Filing timeline for this registrant (60)

_Showing 12 of 60 filings._

| Filed | Form |
| --- | --- |
| [2015-08-24](https://search.stillhousedata.com/proxy/0001193125-15-300376) | DEFM14A |
| [2015-07-21](https://search.stillhousedata.com/proxy/0001193125-15-257312) | DEFA14A |
| [2015-07-21](https://search.stillhousedata.com/proxy/0001193125-15-257307) | PREM14A |
| 2015-06-25 | DEFA14A |
| [2015-06-02](https://search.stillhousedata.com/proxy/0001193125-15-209508) | DEFA14A |
| [2015-06-01](https://search.stillhousedata.com/proxy/0001193125-15-209222) | DEFA14A |
| [2015-06-01](https://search.stillhousedata.com/proxy/0001193125-15-209217) | DEFA14A |
| [2015-06-01](https://search.stillhousedata.com/proxy/0001193125-15-209215) | DEFA14A |
| [2015-06-01](https://search.stillhousedata.com/proxy/0001193125-15-209214) | DEFA14A |
| [2015-06-01](https://search.stillhousedata.com/proxy/0001193125-15-209206) | DEFA14A |
| [2015-06-01](https://search.stillhousedata.com/proxy/0001193125-15-209203) | DEFA14A |
| [2015-06-01](https://search.stillhousedata.com/proxy/0001193125-15-209191) | DEFA14A |

## More

- [CIK 768251 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=768251&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001193125-15-233777.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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