# DYNAVAX TECHNOLOGIES CORP — SC TO-C

DYNAVAX TECHNOLOGIES CORP of EMERYVILLE, CA filed a SC TO-C with the SEC on 2025-12-29. Industry: Pharmaceutical Preparations.

## Filing

- Filed: 2025-12-29
- Form: SC TO-C
- Accession: 0001193125-25-335464
- Registrant: DYNAVAX TECHNOLOGIES CORP
- CIK: 0001029142
- Industry (SIC): Pharmaceutical Preparations (2834)
- State of incorporation: DE
- Location: EMERYVILLE, CA

## Documents (8)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | SC TO-C | SC TO-C |
| 2 | EX-99.1 | EX-99.1 |
| 3 | EX-99.2 | EX-99.2 |
| 4 | EX-99.3 | EX-99.3 |
| 5 | GRAPHIC | GRAPHIC |
| 6 | GRAPHIC | GRAPHIC |
| 7 | GRAPHIC | GRAPHIC |
| 8 | GRAPHIC | GRAPHIC |

## Filing timeline for this registrant (60)

_Showing 12 of 60 filings._

| Filed | Form |
| --- | --- |
| [2026-02-10](https://search.stillhousedata.com/proxy/0001193125-26-043626) | SC 14D9/A |
| [2026-02-10](https://search.stillhousedata.com/proxy/0001193125-26-043594) | SC TO-T/A |
| [2026-02-02](https://search.stillhousedata.com/proxy/0001193125-26-032595) | SC 14D9/A |
| [2026-01-30](https://search.stillhousedata.com/proxy/0001193125-26-030526) | SC 14D9/A |
| [2026-01-30](https://search.stillhousedata.com/proxy/0001193125-26-030512) | SC TO-T/A |
| [2026-01-28](https://search.stillhousedata.com/proxy/0001193125-26-025615) | SC 14D9/A |
| [2026-01-28](https://search.stillhousedata.com/proxy/0001193125-26-025599) | SC TO-T/A |
| [2026-01-12](https://search.stillhousedata.com/proxy/0001193125-26-009777) | SC 14D9 |
| [2026-01-12](https://search.stillhousedata.com/proxy/0001193125-26-009651) | SC TO-T |
| 2025-12-29 | SC TO-C |
| [2025-12-29](https://search.stillhousedata.com/proxy/0001193125-25-332269) | SC14D9C |
| [2025-12-29](https://search.stillhousedata.com/proxy/0001193125-25-332268) | SC14D9C |

## Co-filers (1)

- Sanofi

## More

- [CIK 1029142 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1029142&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001193125-25-335464.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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