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Filing Detail
Form NT 11-K - Notification of inability to timely file Form 11-K:
SEC Accession No. 0001193125-11-179057
Filing Date
2011-06-30
Accepted
2011-06-30 17:04:31
Documents
1
Period of Report
2010-12-31
Effectiveness Date
2011-06-30

Document Format Files

Seq Description Document Type Size
1 FORM 12B-25 - NOTIFICATION OF LATE FILING dnt11k.htm NT 11-K 20640
  Complete submission text file 0001193125-11-179057.txt   21722
Mailing Address ONE STATE ST PLZ NEW YORK NY 10004
Business Address ONE STATE ST PLZ NEW YORK NY 10004 2126680340
AMBAC FINANCIAL GROUP INC (Filer) CIK: 0000874501 (see all company filings)

IRS No.: 133621676 | State of Incorp.: DE | Fiscal Year End: 1231
Type: NT 11-K | Act: 34 | File No.: 001-10777 | Film No.: 11942798
SIC: 6351 Surety Insurance