0000011544-12-000104.txt : 20121218 0000011544-12-000104.hdr.sgml : 20121218 20121218172905 ACCESSION NUMBER: 0000011544-12-000104 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20121217 FILED AS OF DATE: 20121218 DATE AS OF CHANGE: 20121218 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: LEDERMAN IRA S CENTRAL INDEX KEY: 0001225185 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-15202 FILM NUMBER: 121272341 MAIL ADDRESS: STREET 1: 475 STEAMBOAT ROAD CITY: GREENWICH STATE: CT ZIP: 06830 4 1 edgar.xml PRIMARY DOCUMENT X0306 4 2012-12-17 0000011544 BERKLEY W R CORP WRB 0001225185 LEDERMAN IRA S W. R. BERKLEY CORPORATION 475 STEAMBOAT ROAD GREENWICH CT 06830 0 1 0 0 SVP, General Counsel & Sec. Common Stock 2012-12-17 4 F 0 655 38.93 D 186889 D Common Stock 66702 I By The Ira S. Lederman Living Trust Common Stock 73797 I By The Carol J. Lederman Living Trust Represents payment of tax liability by withholding securities incident to the vesting of restricted stock units. Includes 150,595 restricted stock units, 103,095 of which have vested (the receipt of which has been deferred), and the balance of which are scheduled to vest as follows: 25,000 on March 2, 2015, and 22,500 on August 7, 2017. Ira S. Lederman 2012-12-18