P Clement Patafio

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
Berkley W R Corp	WRB	$39.15	63,570	Officer	63,313	2012-12-17	Filing
Berkley W R Corp	WRB	$36.29	17,162	Officer	117,383	2012-02-02	Filing
Berkley W R Corp	WRB	$26.65	13,725	Officer	104,168	2010-03-08	Filing