# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000874501-21-000028
Filing Date
2021-03-01
Accepted
2021-03-01 16:43:02
Documents
154
Period of Report
2020-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | ambc-20201231.htm iXBRL | 10-K | 7758475
2 | EX-21.1 | a01-009ex211x4q20x10k.htm | EX-21.1 | 11446
3 | EX-23.1 | a01-009ex231x4q20x10k.htm | EX-23.1 | 3290
4 | EX-24.1 | a01-009ex241x4q20x10k.htm | EX-24.1 | 20317
5 | EX-31.1 | a01-009ex311x4q20x10k.htm | EX-31.1 | 9508
6 | EX-31.2 | a01-009ex312x4q20x10k.htm | EX-31.2 | 9460
7 | EX-32.1 | a01-009ex321x4q20x10k.htm | EX-32.1 | 8098
13 |  | ambc-20201231_g1.jpg | GRAPHIC | 100807
14 |  | ambc-20201231_g2.jpg | GRAPHIC | 24662
15 |  | ambc-20201231_g3.jpg | GRAPHIC | 24778
16 |  | ambc-20201231_g4.jpg | GRAPHIC | 33846
17 |  | ambc-20201231_g5.jpg | GRAPHIC | 33822
| Complete submission text file | 0000874501-21-000028.txt |  | 33264437

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | ambc-20201231.xsd | EX-101.SCH | 172019
9 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | ambc-20201231_cal.xml | EX-101.CAL | 193695
10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | ambc-20201231_def.xml | EX-101.DEF | 1785123
11 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | ambc-20201231_lab.xml | EX-101.LAB | 1899217
12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | ambc-20201231_pre.xml | EX-101.PRE | 1873210
18 | EXTRACTED XBRL INSTANCE DOCUMENT | ambc-20201231_htm.xml | XML | 6710819

Mailing Address ONE WORLD TRADE CENTER NEW YORK NY 10007
Business Address ONE WORLD TRADE CENTER NEW YORK NY 10007 2126587470
AMBAC FINANCIAL GROUP INC (Filer) CIK: 0000874501 (see all company filings)

EIN.: 133621676 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-10777 | Film No.: 21698624
SIC: 6351 Surety Insurance