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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950170-21-003120
Filing Date
2021-11-04
Accepted
2021-11-04 17:09:59
Documents
84
Period of Report
2021-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q y-20210930.htm   iXBRL 10-Q 11772592
2 EX-31.1 y-ex31_1.htm EX-31.1 15727
3 EX-31.2 y-ex31_2.htm EX-31.2 15628
4 EX-32.1 y-ex32_1.htm EX-32.1 10854
5 EX-32.2 y-ex32_2.htm EX-32.2 11132
  Complete submission text file 0000950170-21-003120.txt   32605362

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT y-20210930_pre.xml EX-101.PRE 505248
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT y-20210930_cal.xml EX-101.CAL 93348
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT y-20210930_def.xml EX-101.DEF 341960
9 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT y-20210930.xsd EX-101.SCH 66962
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT y-20210930_lab.xml EX-101.LAB 562262
11 EXTRACTED XBRL INSTANCE DOCUMENT y-20210930_htm.xml XML 8581811
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-Q | Act: 34 | File No.: 001-09371 | Film No.: 211381080
SIC: 6331 Fire, Marine & Casualty Insurance