# AMGEN INC — SC TO-I

AMGEN INC of THOUSAND OAKS, CA filed a SC TO-I with the SEC on 2005-01-31. Industry: Biological Products, (No Diagnostic Substances).

## Filing

- Filed: 2005-01-31
- Form: SC TO-I
- Accession: 0000950129-05-000719
- Registrant: AMGEN INC
- CIK: 0000318154
- Industry (SIC): Biological Products, (No Diagnostic Substances) (2836)
- State of incorporation: DE
- Location: THOUSAND OAKS, CA

## Documents (4)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | SC TO-I | AMGEN, INC. |
| 2 | EX-99.(A)(1)(A) | EXHIBIT 99(A)(1)(A) |
| 3 | EX-99.(A)(1)(B) | EXHIBIT 99(A)(1)(B) |
| 4 | EX-99.(A)(5) | EXHIBIT 99(A)(5) |

## Filing timeline for this registrant (60)

_Showing 12 of 60 filings._

| Filed | Form |
| --- | --- |
| [2026-04-21](https://search.stillhousedata.com/proxy/0000318154-26-000045) | DEFA14A |
| [2026-04-15](https://search.stillhousedata.com/proxy/0000318154-26-000040) | DEFA14A |
| [2026-04-07](https://search.stillhousedata.com/proxy/0001193125-26-145596) | DEFA14A |
| [2026-04-07](https://search.stillhousedata.com/proxy/0001193125-26-145588) | DEF 14A |
| [2025-04-29](https://search.stillhousedata.com/proxy/0000950170-25-060241) | DEFA14A |
| [2025-04-17](https://search.stillhousedata.com/proxy/0000950170-25-055585) | DEFA14A |
| [2025-04-09](https://search.stillhousedata.com/proxy/0000950170-25-052316) | DEFA14A |
| [2025-04-09](https://search.stillhousedata.com/proxy/0000950170-25-052315) | DEF 14A |
| [2024-05-10](https://search.stillhousedata.com/proxy/0001193125-24-136137) | DEFA14A |
| [2024-05-03](https://search.stillhousedata.com/proxy/0001193125-24-130671) | DEFA14A |
| [2024-04-26](https://search.stillhousedata.com/proxy/0001193125-24-117972) | DEFA14A |
| [2024-04-17](https://search.stillhousedata.com/proxy/0001193125-24-099071) | DEFA14A |

## More

- [CIK 318154 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=318154&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000950129-05-000719.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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