0000011544-17-000071.txt : 20170809 0000011544-17-000071.hdr.sgml : 20170809 20170809181239 ACCESSION NUMBER: 0000011544-17-000071 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170807 FILED AS OF DATE: 20170809 DATE AS OF CHANGE: 20170809 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: 171019208 MAIL ADDRESS: STREET 1: 475 STEAMBOAT ROAD 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 2017-08-07 0000011544 BERKLEY W R CORP WRB 0001225185 LEDERMAN IRA S W. R. BERKLEY CORPORATION 475 STEAMBOAT ROAD GREENWICH CT 06830 0 1 0 0 EVP & Secretary Common Stock 2017-08-07 4 F 0 775 68.4525 D 148920 D Common Stock 95085 I By The Ira S. Lederman Living Trust Common Stock 65886 I By The Carol J. Lederman Living Trust Represents payment of tax liability by withholding securities incident to the vesting of restricted stock units ("RSUs"). Represents shares of common stock underlying RSUs, all of which have vested (the receipt of which has been deferred), and does not include unvested shares of common stock underlying performance-based RSUs. Ira S. Lederman 2017-08-09