0001179110-12-005319.txt : 20120319
0001179110-12-005319.hdr.sgml : 20120319
20120319171801
ACCESSION NUMBER: 0001179110-12-005319
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20120315
FILED AS OF DATE: 20120319
DATE AS OF CHANGE: 20120319
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Case Gregory C
CENTRAL INDEX KEY: 0001322803
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-07933
FILM NUMBER: 12701428
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
2012-03-15
0
0000315293
AON CORP
AON
0001322803
Case Gregory C
AON CORPORATION - CORPORATE LAW DEPT
200 EAST RANDOLPH STREET, 8TH FLOOR
CHICAGO
IL
60601
1
1
0
0
President & CEO
Common Stock
2012-02-29
5
G
0
E
5000
0
D
559198
D
Common Stock
2012-03-15
4
M
0
82364
41.365
A
641562
D
Common Stock
2012-03-15
4
S
0
82364
48.95
D
559198
D
Common Stock
2012-03-16
4
M
0
8203
41.365
A
567401
D
Employee Stock Option (Right to Buy)
41.365
2012-03-15
4
M
0
82364
D
2012-03-17
Common Stock
82364
8203
D
Employee Stock Option (Right to Buy)
41.365
2012-03-16
4
M
0
8203
D
2012-03-17
Common Stock
8203
0
D
The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 8, 2012.
The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $48.775 to $49.09, inclusive. The reporting person undertakes to provide to Aon Corporation, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
Vesting occurred in accordance with the terms of the Aon Stock Incentive Plan as follows: 33.34% of the options vested on the first anniversary of the date of grant, and 33.33% of the options vested on each of the second and third anniversaries of the date of grant.
Stock option granted pursuant to the Aon Stock Incentive Plan.
/s/ Matthew M. Rice - Matthew M. Rice pursuant to a power of attorney from Gregory C. Case
2012-03-19