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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000011544-21-000013
Filing Date
2021-02-18
Accepted
2021-02-18 17:21:32
Documents
141
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 10-K wrb-20201231.htm   iXBRL 10-K 6496095
2 EX-4.1 wrb1231202010-kex41.htm EX-4.1 96419
3 EX-21 wrb1231202010-kex21.htm EX-21 111255
4 EX-23 wrb1231202010-kex23.htm EX-23 2863
5 EX-31.1 wrb1231202010-kex311.htm EX-31.1 8474
6 EX-31.2 wrb1231202010-kex312.htm EX-31.2 8597
7 EX-32.1 wrb1231202010-kex321.htm EX-32.1 6364
13 wrb-20201231_g1.jpg GRAPHIC 86081
  Complete submission text file 0000011544-21-000013.txt   28133546

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT wrb-20201231.xsd EX-101.SCH 118680
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT wrb-20201231_cal.xml EX-101.CAL 219849
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT wrb-20201231_def.xml EX-101.DEF 639428
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT wrb-20201231_lab.xml EX-101.LAB 1302191
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT wrb-20201231_pre.xml EX-101.PRE 920113
14 EXTRACTED XBRL INSTANCE DOCUMENT wrb-20201231_htm.xml XML 7557422
Mailing Address 475 STEAMBOAT ROAD . GREENWICH CT 06830
Business Address 475 STEAMBOAT ROAD . GREENWICH CT 06830 2036293000
BERKLEY W R CORP (Filer) CIK: 0000011544 (see all company filings)

IRS No.: 221867895 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-15202 | Film No.: 21650688
SIC: 6331 Fire, Marine & Casualty Insurance