0001179110-12-003786.txt : 20120228 0001179110-12-003786.hdr.sgml : 20120228 20120228202049 ACCESSION NUMBER: 0001179110-12-003786 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120225 FILED AS OF DATE: 20120228 DATE AS OF CHANGE: 20120228 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Besio Gregory J CENTRAL INDEX KEY: 0001407939 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-07933 FILM NUMBER: 12649686 MAIL ADDRESS: STREET 1: C/O AON CORPORATE LAW DEPT STREET 2: 200 EAST RANDOLPH ST, 8TH FL 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 2012-02-25 0 0000315293 AON CORP AON 0001407939 Besio Gregory J C/O AON CORPORATE LAW DEPT 200 EAST RANDOLPH STREET, 8TH FL CHICAGO IL 60601 0 1 0 0 EVP/Chief HR Officer Common Stock 2012-02-25 4 M 0 2277 A 87528.682 D Common Stock 2012-02-25 4 F 0 944 47.53 D 86584.682 D Common Stock 7197 I Through Aon Savings Plan and Supplemental Savings Plan Restricted Stock Unit Award (Right to Receive) 2012-02-25 4 M 0 2277 0 D 2012-02-25 2012-02-25 Common Stock 2277 2276 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. /s/ Matthew M. Rice - by Matthew M. Rice pursuant to a power of attorney from Gregory J. Besio 2012-02-28