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Filing Detail
Form 424B5 - Prospectus [Rule 424(b)(5)]:
SEC Accession No. 0001193125-12-111109
Filing Date
2012-03-13
Accepted
2012-03-13 09:03:25
Documents
3

Document Format Files

Seq Description Document Type Size
1 PRELIMINARY PROSPECTUS SUPPLEMENT d310225d424b5.htm 424B5 674032
2 GRAPHIC g310225g00e67.jpg GRAPHIC 12176
3 GRAPHIC g310225g42o23.jpg GRAPHIC 36104
  Complete submission text file 0001193125-12-111109.txt   741816
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: 424B5 | Act: 33 | File No.: 333-178121 | Film No.: 12685887
SIC: 6331 Fire, Marine & Casualty Insurance