# TENGION INC

TENGION INC is a company headquartered in Winston-Salem, NC, United States.

## Company overview

- **Legal name:** TENGION INC
- **Classification:** Company
- **Industry (SIC):** 2836 — Biological Products, (No Diagnostic Substances)
- **Headquarters:** Winston-Salem, NC, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0001296391

## About

TENGION INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001296391, and its reported industry is Biological Products, (No Diagnostic Substances). In 10-K filed on 2014-03-26, it reported annual revenue of USD 0; net income of USD -18,927,000; total assets of USD 25,724,000 for the fiscal period ended 2013-12-31. The financial history preserves reporting periods, currencies, filing accessions and source provenance. Figures are reported filing data, rather than real-time estimates.

## Financials

Annual figures as originally reported. Currency is shown for each fiscal year; B means billion and M means million.

### FY2013 (period ended 2013-12-31)

- **Revenue:** $0 (USD 0)
- **Net income:** -$18.9M (USD -18,927,000)
- **Total assets:** $25.7M (USD 25,724,000)
- **Cash and equivalents:** $21.5M (USD 21,510,000)
- **Operating cash flow:** -$17.2M (USD -17,153,000)

### FY2012 (period ended 2012-12-31)

- **Revenue:** $0 (USD 0)
- **Net income:** -$16.9M (USD -16,929,000)
- **Total assets:** $12.4M (USD 12,435,000)
- **Cash and equivalents:** $7.5M (USD 7,536,000)
- **Operating cash flow:** -$19.5M (USD -19,461,000)

### FY2011 (period ended 2011-12-31)

- **Net income:** -$19.1M (USD -19,061,000)
- **Total assets:** $17.8M (USD 17,817,000)
- **Cash and equivalents:** $9.2M (USD 9,244,000)
- **Operating cash flow:** -$21.9M (USD -21,888,000)

## Recent SEC filings

- Form SC 13G — filed 2015-10-02 — SC 13G
- Form SC 13G — filed 2015-02-11 — TENGION INC SC13G
- Form 8-K — filed 2014-12-29 — period 2014-12-22 — TENGION, INC. FORM 8-K
- Form 8-K — filed 2014-12-05 — period 2014-12-05 — TENGION, INC. FORM 8-K
- Form 8-K — filed 2014-12-03 — period 2014-12-02 — TENGION, INC. FORM 8K
- Form DEF 14A — filed 2014-11-21 — period 2014-12-22 — TENGION, INC. FORM DEF 14A
- Form 8-K — filed 2014-11-14 — period 2014-11-14 — TENGION, INC. FORM 8-K
- Form 10-Q — filed 2014-11-14 — period 2014-09-30 — TENGION, INC. FORM 10-Q
- Form 8-K — filed 2014-10-01 — period 2014-10-01 — TENGION, INC. FORM 8-K
- Form 8-K — filed 2014-09-03 — period 2014-09-02 — TENGION, INC. FORM 8-K
- Form 10-Q — filed 2014-08-14 — period 2014-06-30 — TENGIONC, INC. FORM 10-Q
- Form 8-K — filed 2014-07-01 — period 2014-07-01 — TENGION, INC. FORM 8-K

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Updated: 2026-10-23T20:08:00Z

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