0000011544-12-000100.txt : 20121218 0000011544-12-000100.hdr.sgml : 20121218 20121218172654 ACCESSION NUMBER: 0000011544-12-000100 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20121217 FILED AS OF DATE: 20121218 DATE AS OF CHANGE: 20121218 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BERKLEY WILLIAM R CENTRAL INDEX KEY: 0000918186 STATE OF INCORPORATION: CT FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-15202 FILM NUMBER: 121272312 MAIL ADDRESS: STREET 1: 165 MASON STREET CITY: GREENWICH STATE: CT ZIP: 06830 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: BERKLEY W R CORP CENTRAL INDEX KEY: 0000011544 STANDARD INDUSTRIAL CLASSIFICATION: FIRE, MARINE & CASUALTY INSURANCE [6331] IRS NUMBER: 221867895 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 475 STEAMBOAT ROAD STREET 2: . CITY: GREENWICH STATE: CT ZIP: 06830 BUSINESS PHONE: 2036293000 MAIL ADDRESS: STREET 1: 475 STEAMBOAT ROAD STREET 2: . CITY: GREENWICH STATE: CT ZIP: 06830 4 1 edgar.xml PRIMARY DOCUMENT X0306 4 2012-12-17 0000011544 BERKLEY W R CORP WRB 0000918186 BERKLEY WILLIAM R W. R. BERKLEY CORPORATION 475 STEAMBOAT ROAD GREENWICH CT 06830 1 1 1 0 Chairman and CEO Common Stock 2012-12-17 4 F 0 7462 38.93 D 7255235 D Common Stock 8913016 I By William R. Berkley LLC Common Stock 8724542 I By Berkley Peninsula LLC Common Stock 530410 I By William R. Berkley 2010 GRAT Common Stock 250000 I By William R. Berkley 2011 GST Trust Common Stock 60553 I By spouse Represents payment of tax liability by withholding securities incident to the vesting of restricted stock units. Includes 1,815,663 restricted stock units, 1,265,663 of which have vested (the receipt of which has been deferred) and the balance of which are scheduled to vest as follows: 300,000 on March 2, 2015, and 250,000 on August 7, 2017. William R. Berkley 2012-12-18