SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form NT 10-K/A - Notification of inability to timely file Form 10-K 405, 10-K, 10-KSB 405, 10-KSB, 10-KT, or 10-KT405: [Amend]
SEC Accession No. 0000946644-06-000003
Filing Date
2006-03-20
Accepted
2006-03-20 16:25:12
Documents
2
Period of Report
2005-12-31
Effectiveness Date
2006-03-20

Document Format Files

Seq Description Document Type Size
1 rnt10k-1231_05.txt NT 10-K/A 8212
2 rbdo_letter.txt EX-99.77B ACCT LTTR 1643
  Complete submission text file 0000946644-06-000003.txt   11356
Mailing Address 1617 JFK BLVD ONE PENN CENTER PHILADELPHIA PA 19103
Business Address 1617 JFK BLVD #660 ONE PENN CENTER PHILADELPHIA PA 19104 2159880080
HEMISPHERX BIOPHARMA INC (Filer) CIK: 0000946644 (see all company filings)

IRS No.: 520845822 | State of Incorp.: DE | Fiscal Year End: 1231
Type: NT 10-K/A | Act: 34 | File No.: 001-13441 | Film No.: 06698922
SIC: 2836 Biological Products, (No Diagnostic Substances)