# TENGION INC — DEF 14A

TENGION INC of WINSTON-SALEM, NC filed a DEF 14A with the SEC on 2011-09-01. Industry: Biological Products, (No Diagnostic Substances).

## Filing

- Filed: 2011-09-01
- Form: DEF 14A
- Accession: 0000950159-11-000577
- Registrant: TENGION INC
- CIK: 0001296391
- Industry (SIC): Biological Products, (No Diagnostic Substances) (2836)
- State of incorporation: DE
- Location: WINSTON-SALEM, NC

## Documents (2)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEF 14A | TENGION, INC. DEFINITIVE PROXY FILING |
| 2 | GRAPHIC | tengionlogo.jpg |

## Filing timeline for this registrant (13)

_Showing 12 of 13 filings._

| Filed | Form |
| --- | --- |
| [2014-11-21](https://search.stillhousedata.com/proxy/0000950159-14-000517) | DEF 14A |
| [2014-11-10](https://search.stillhousedata.com/proxy/0000950159-14-000483) | PRE 14A |
| [2014-03-26](https://search.stillhousedata.com/proxy/0000950159-14-000147) | DEF 14A |
| [2014-01-27](https://search.stillhousedata.com/proxy/0000950159-14-000044) | DEF 14A |
| [2014-01-15](https://search.stillhousedata.com/proxy/0000950159-14-000025) | PRE 14A |
| [2013-06-13](https://search.stillhousedata.com/proxy/0000950159-13-000410) | DEF 14A |
| [2012-11-01](https://search.stillhousedata.com/proxy/0000950159-12-000591) | DEF 14A |
| [2012-10-18](https://search.stillhousedata.com/proxy/0000950159-12-000569) | PRE 14A |
| [2012-04-24](https://search.stillhousedata.com/proxy/0000950159-12-000253) | DEF 14A |
| [2012-04-04](https://search.stillhousedata.com/proxy/0000950159-12-000211) | DEFA14A |
| [2012-04-03](https://search.stillhousedata.com/proxy/0000950159-12-000207) | PRE 14A |
| 2011-09-01 | DEF 14A |

## More

- [CIK 1296391 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1296391&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000950159-11-000577.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.