0000950170-24-017283.txt : 20240220 0000950170-24-017283.hdr.sgml : 20240220 20240220173306 ACCESSION NUMBER: 0000950170-24-017283 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240215 FILED AS OF DATE: 20240220 DATE AS OF CHANGE: 20240220 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Case Gregory C CENTRAL INDEX KEY: 0001322803 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-07933 FILM NUMBER: 24655161 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 plc CENTRAL INDEX KEY: 0000315293 STANDARD INDUSTRIAL CLASSIFICATION: INSURANCE AGENTS BROKERS & SERVICES [6411] ORGANIZATION NAME: 02 Finance IRS NUMBER: 981539969 STATE OF INCORPORATION: L2 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: METROPOLITAN BUILDING STREET 2: JAMES JOYCE STREET CITY: DUBLIN 1 STATE: L2 ZIP: D01 K0Y8 BUSINESS PHONE: 35312666000 MAIL ADDRESS: STREET 1: METROPOLITAN BUILDING STREET 2: JAMES JOYCE STREET CITY: DUBLIN 1 STATE: L2 ZIP: D01 K0Y8 FORMER COMPANY: FORMER CONFORMED NAME: AON CORP DATE OF NAME CHANGE: 19920703 FORMER COMPANY: FORMER CONFORMED NAME: COMBINED INTERNATIONAL CORP DATE OF NAME CHANGE: 19870504 4 1 ownership.xml 4 X0508 4 2024-02-15 0000315293 Aon plc AON 0001322803 Case Gregory C 200 EAST RANDOLPH ST. CHICAGO IL 60601 true true false false Chief Executive Officer false Class A Ordinary Stock 2024-02-15 4 A false 126144 A 427400.841 D Class A Ordinary Stock 2024-02-15 4 F false 56220.593 314.37 D 371180.248 D Class A Ordinary Stock 2024-02-16 4 M false 2356 A 373536.248 D Class A Ordinary Stock 2024-02-16 4 F false 994.672 311.24 D 372541.576 D Class A Ordinary Stock 222985 I By GRAT Class A Ordinary Stock 128052 I By Trust Class A Ordinary Stock 128052 I By Trust Class A Ordinary Stock 145486 I By Trust Class A Ordinary Stock 145485 I By Trust Class A Ordinary Stock 400000 I By GRAT Restricted Share Unit (Right to Receive) 2024-02-16 4 M false 2356 0 D 2026-02-17 Class A Ordinary Shares 2356 4714 D Represents Class A Ordinary Shares issued upon the settlement of performance share unit awards originally granted approximately three years ago under the sixteenth cycle of the Company's Leadership Performance Program. The number of shares issued was determined by the Organization and Compensation Committee of the Board of Directors on February 15, 2024, based on the Company's performance for the period from January 1, 2021 to December 31, 2023. Class A Ordinary Shares withheld by the issuer for payment of taxes in connection with the vesting of the award. Class A Ordinary Shares acquired upon the vesting of a restricted share unit award. The restricted share unit award converts to Class A Ordinary Shares on a 1-for-1 basis. In accordance with Irish law, the reporting person agreed to pay the issuer the nominal value of $0.01 per share issued to the reporting person. A restricted share unit award was granted on February 17, 2023 and vests in accordance with the terms of the Aon plc 2011 Incentive Compensation Plan, as amended and restated: 33 1/3% of the award vests on each of the first through third anniversary of the date of grant. /s/ Colby Alexis - Colby Alexis pursuant to a power of attorney from Greg Case 2024-02-20