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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-18-052080
Filing Date
2018-02-21
Accepted
2018-02-21 16:53:11
Documents
132
Period of Report
2017-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K d469642d10k.htm 10-K 3506271
2 EX-10.05(B) d469642dex1005b.htm EX-10.05(B) 29313
3 EX-10.05(C) d469642dex1005c.htm EX-10.05(C) 14458
4 EX-12.1 d469642dex121.htm EX-12.1 4532
5 EX-21 d469642dex21.htm EX-21 5724
6 EX-23.1 d469642dex231.htm EX-23.1 2167
7 EX-31.1 d469642dex311.htm EX-31.1 9320
8 EX-31.2 d469642dex312.htm EX-31.2 9598
9 EX-32.1 d469642dex321.htm EX-32.1 3704
10 EX-32.2 d469642dex322.htm EX-32.2 3744
11 EX-95 d469642dex95.htm EX-95 14474
18 GRAPHIC g469642g43d29.jpg GRAPHIC 85427
  Complete submission text file 0001193125-18-052080.txt   19631946

Data Files

Seq Description Document Type Size
12 XBRL INSTANCE DOCUMENT y-20171231.xml EX-101.INS 5554979
13 XBRL TAXONOMY EXTENSION SCHEMA y-20171231.xsd EX-101.SCH 104104
14 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE y-20171231_cal.xml EX-101.CAL 181427
15 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE y-20171231_def.xml EX-101.DEF 893535
16 XBRL TAXONOMY EXTENSION LABEL LINKBASE y-20171231_lab.xml EX-101.LAB 894256
17 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE y-20171231_pre.xml EX-101.PRE 1033641
Mailing Address 1411 BROADWAY 34TH FLOOR NEW YORK NY 10018
Business Address 1411 BROADWAY 34TH FLOOR NEW YORK NY 10018 212-508-8130
ALLEGHANY CORP /DE (Filer) CIK: 0000775368 (see all company filings)

IRS No.: 271354706 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-09371 | Film No.: 18629145
SIC: 6331 Fire, Marine & Casualty Insurance