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Filing metadata

Accession number: 0000011544-12-000043
Form type: Form 4
Filer: BERKLEY W R CORP
CIK: CIK 11544
Filed: May 22, 2012
Reporting period: May 22, 2012
Description: Insider transaction

Documents

0000011544-12-000043-index.htm

Complete submission

0000011544-12-000043.txt

directory listing

Filed by

BERKLEY W R CORP