0001179110-12-003120.txt : 20120221 0001179110-12-003120.hdr.sgml : 20120220 20120221173052 ACCESSION NUMBER: 0001179110-12-003120 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120216 FILED AS OF DATE: 20120221 DATE AS OF CHANGE: 20120221 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: LIEB PETER M CENTRAL INDEX KEY: 0001263967 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-07933 FILM NUMBER: 12627869 MAIL ADDRESS: STREET 1: C/O AON CORPORATION STREET 2: 200 EAST RANDOLPH STREET CITY: CHICAGO STATE: IL ZIP: 60601 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: AON CORP CENTRAL INDEX KEY: 0000315293 STANDARD INDUSTRIAL CLASSIFICATION: INSURANCE AGENTS BROKERS & SERVICES [6411] IRS NUMBER: 363051915 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 200 EAST RANDOLPH STREET CITY: CHICAGO STATE: IL ZIP: 60601 BUSINESS PHONE: 3123811000 MAIL ADDRESS: STREET 1: 200 EAST RANDOLPH STREET CITY: CHICAGO STATE: IL ZIP: 60601 FORMER COMPANY: FORMER CONFORMED NAME: COMBINED INTERNATIONAL CORP DATE OF NAME CHANGE: 19870504 4 1 edgar.xml FORM 4 - X0304 4 2012-02-16 0 0000315293 AON CORP AON 0001263967 LIEB PETER M AON CORPORATION - CORPORATE LAW DEPT 200 EAST RANDOLPH STREET, 8TH FLOOR CHICAGO IL 60601 0 1 0 0 EVP & General Counsel Common Stock 2012-02-17 4 M 0 1742 A 3405.189 D Common Stock 2012-02-17 4 F 0 576 47.62 D 2829.189 D Restricted Stock Unit Award (Right to Receive) 2012-02-16 4 A 0 4599 0 A 2013-02-16 2015-02-16 Common Stock 4599 4599 D Restricted Stock Unit Award (Right to Receive) 2012-02-17 4 M 0 1742 0 D 2012-02-17 2012-02-17 Common Stock 1742 3482 D Shares of common stock acquired upon the vesting of a restricted stock unit award. Shares of common stock withheld by the issuer for the payment of withholding taxes in connection with the vesting of a restricted stock unit award. The restricted stock unit award converts to shares of common stock on a 1-for-1 basis. The restricted stock unit award will vest in accordance with the terms of the Aon Stock Incentive Plan as follows: 33 1/3% of the awards will vest on each of the first through third anniversaries of the date of grant. Includes 188.537 shares acquired under the Aon employee stock purchase plan. /s/ Matthew M. Rice - by Matthew M. Rice pursuant to a power of attorney from Peter Lieb 2012-02-21