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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001179110-11-008560
Filing Date
2011-05-24
Accepted
2011-05-24 18:14:26
Documents
1
Period of Report
2011-05-20

Document Format Files

Seq Description Document Type Size
1 FORM 4 - edgar.html 4  
1 FORM 4 - edgar.xml 4 4564
  Complete submission text file 0001179110-11-008560.txt   6019
Mailing Address 200 EAST RANDOLPH STREET CHICAGO IL 60601
Business Address 200 EAST RANDOLPH STREET CHICAGO IL 60601 3123811000
AON CORP (Issuer) CIK: 0000315293 (see all company filings)

IRS No.: 363051915 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 6411 Insurance Agents, Brokers & Service

Mailing Address ARIEL CAPITAL MANAGEMENT, INC. 200 EAST RANDOLPH DRIVE, SUITE 2900 CHICAGO IL 60601
Business Address
ROGERS JOHN W JR (Reporting) CIK: 0000938885 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-07933 | Film No.: 11869055