Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0000950159-12-000251
Filing Date
2012-04-24
Accepted
2012-04-24 16:05:38
Documents
3
Period of Report
2011-12-31

Document Format Files

Seq Description Document Type Size
1 TENGION, INC. FORM 10-K/A tengion10ka.htm 10-K/A 259151
2 EXHIBIT 31.1 ex31-1.htm EX-31.1 9143
3 EXHIBIT 31.2 ex31-2.htm EX-31.2 8081
  Complete submission text file 0000950159-12-000251.txt   277386
Mailing Address 3929 WESTPOINT BLVD. SUITE G WINSTON-SALEM NC 27103
Business Address 3929 WESTPOINT BLVD. SUITE G WINSTON-SALEM NC 27103 336-722-5855
TENGION INC (Filer) CIK: 0001296391 (see all company filings)

EIN.: 200214813 | State of Incorp.: DE
Type: 10-K/A | Act: 34 | File No.: 001-34688 | Film No.: 12776093
SIC: 2836 Biological Products, (No Diagnostic Substances)