AON · Aon plc · Executive Compensation

$282.60 -3.50 (-1.22%) At close · Sep 23

S&P 500 member Russell 1000 member Rebalance outlook locked

Market Cap

$60.82B

212.13M

Named-executive compensation from the company's DEF 14A proxy statements — salary, bonus, stock and option awards, non-equity incentive, and the company-reported total per executive per fiscal year, exactly as disclosed in the Summary Compensation Table.

Fiscal 2025

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Gregory C. Case	President and Chief Executive Officer	$1,500,000	—	$68,769,941	—	$2,437,500	$1,035,198	$73,742,639
Gregory Case	CEO	$1,500,000	—	$68,769,941	—	$2,437,500	$1,035,198	$73,742,639
Edmund Reese	Executive Vice President and Chief Financial Officer	$1,000,000	$1,000,000	$6,098,395	—	$1,365,000	$14,666	$9,478,995
Lisa Stevens	Executive Vice President and Chief Administrative Officer	$1,000,000	—	$5,712,855	—	$1,202,500	$38,420	$7,953,776
Andy Marcell	Executive Vice President and CEO of Global Solutions	$1,000,000	—	$5,217,053	—	$1,300,000	$79,197	$7,596,250
Mindy Simon	Executive Vice President and Chief Operating Officer	$875,000	—	$2,751,275	—	$650,000	$1,389,264	$5,669,870

Fiscal 2024

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Gregory C. Case	President and Chief Executive Officer	$1,500,000	—	$21,363,030	—	$2,437,500	$904,859	$26,205,390
Gregory Case	CEO	$1,500,000	—	$21,363,030	—	$2,437,500	$904,859	$26,205,390
Christa Davies	Former Executive Vice President and Chief Financial Officer	$937,500	—	$10,205,771	—	$1,576,438	$4,181,310	$16,901,019
Eric Andersen	President	$1,250,000	—	$8,528,455	—	$1,625,000	$49,150	$11,452,605
Lisa Stevens	Executive Vice President Chief Administrative Officer	$1,000,000	—	$5,705,132	—	$1,040,000	$40,774	$7,785,906
Edmund Reese	Executive Vice President and Chief Financial Officer	$500,000	$1,300,000	$4,915,524	—	—	$6,178	$6,721,701
Mindy Simon	Chief Operating Officer	$768,750	—	$2,542,663	—	$552,500	$579,074	$4,447,072

Fiscal 2023

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Christa Davies	Former Executive Vice President and Chief Financial Officer	$1,250,000	—	$25,042,451	—	—	$5,340,367	$31,632,818
Eric Andersen	President	$1,250,000	—	$23,356,614	—	—	$50,022	$24,765,447
Gregory C. Case	President and Chief Executive Officer	$1,500,000	—	$21,487,348	—	—	$674,485	$23,661,834
Gregory Case	CEO	$1,500,000	—	$21,487,348	—	—	$674,485	$23,661,834
Lisa Stevens	Executive Vice President Chief Administrative Officer	$1,000,000	—	$5,269,440	—	—	$36,446	$6,305,886
Darren Zeidel	Executive Vice President, General Counsel and Company Secretary	$900,000	—	$2,573,886	—	$250,000	$37,695	$3,761,581

Fiscal 2022

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Gregory Case	CEO	$1,500,000	—	$17,497,455	—	—	$671,530	$19,668,985
Gregory C. Case	President and Chief Executive Officer	$1,500,000	—	$17,497,455	—	—	$671,530	$19,668,985
Christa Davies	Former Executive Vice President and Chief Financial Officer	$1,250,000	—	$7,608,231	—	—	$3,130,577	$11,988,808
Eric Andersen	President	$1,250,000	—	$6,056,776	—	—	$56,912	$7,363,688
Lisa Stevens	Executive Vice President Chief Administrative Officer	$1,000,000	—	$3,365,712	—	—	$33,147	$4,398,859
Darren Zeidel	Executive Vice President, General Counsel and Company Secretary	$900,000	—	$1,885,973	—	—	$37,140	$2,823,113

Fiscal 2021

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Gregory C. Case	Chief Executive Officer	$1,500,000	—	$15,262,436	—	$2,437,500	$668,448	$19,868,384
Gregory Case	CEO	$1,500,000	—	$15,262,436	—	$2,437,500	$668,448	$19,868,384
Christa Davies	Executive Vice President and Chief Financial Officer	$1,000,000	—	$8,313,103	—	$1,365,000	$4,536,093	$15,214,195
Eric Andersen	President	$1,000,000	—	$6,381,328	—	$1,218,750	$43,450	$8,643,528
Lisa Stevens	Executive Vice President and Chief People Officer	$900,000	—	$2,106,188	—	$780,000	$34,960	$3,821,148
Darren Zeidel	Executive Vice President, General Counsel and Company Secretary	$750,000	—	$1,534,728	—	$585,000	$29,100	$2,898,828

Fiscal 2020

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Gregory Case	CEO	$1,500,000	—	$15,880,566	—	$2,242,500	$671,430	$20,294,496
Gregory C. Case	Chief Executive Officer	$1,500,000	—	$15,880,566	—	$2,242,500	$671,430	$20,294,496
Christa Davies	Executive Vice President and Chief Financial Officer	$1,000,000	—	$6,779,055	—	$1,300,000	$3,164,888	$12,243,943
Eric Andersen	President	$1,000,000	—	$4,358,044	—	$975,000	$33,975	$6,674,303
John Bruno	Chief Operating Officer	$950,000	—	$3,534,833	—	—	$30,631	$4,515,464
Anthony Goland	Chief Innovation Officer	$900,000	—	$2,878,451	—	$380,250	—	$4,158,701

Fiscal 2019

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Gregory C. Case	Chief Executive Officer	$1,500,000	—	$13,705,798	—	—	$802,045	$16,007,843
Gregory Case	CEO	$1,500,000	—	$13,705,798	—	—	$802,045	$16,007,843
Christa Davies	Executive Vice President and Chief Financial Officer	$975,000	—	$5,024,842	—	—	$1,739,576	$7,739,418
Peter Lieb	Former Executive Vice President, General Counsel, & Company Secretary; Current Special Legal Advisor to CEO	$700,000	$1,800,000	$297,513	—	$0	$2,829,423	$5,642,995
Eric Andersen	President	$975,000	—	$3,261,849	—	—	$47,384	$4,701,657
Michael O’Connor	Co-President	$975,000	—	$3,226,907	—	$0	$52,913	$4,265,996
John Bruno	Chief Operating Officer	$925,000	—	$2,741,532	—	—	$38,086	$3,704,618

Fiscal 2018

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Gregory C. Case	Chief Executive Officer	$1,500,000	—	$12,694,073	—	$1,300,000	$669,802	$16,163,875
Gregory Case	CEO	$1,500,000	—	$12,694,073	—	$1,300,000	$669,802	$16,163,875
Christa Davies	Executive Vice President and Chief Financial Officer	$900,000	—	$4,375,050	—	$1,040,000	$6,003,119	$12,318,169
Eric Andersen	Co-President	$900,000	—	$2,944,817	—	$650,000	$44,355	$4,539,172
Michael O’Connor	Co-President	$900,000	—	$2,944,817	—	$585,000	$62,002	$4,502,363
Peter Lieb	Former Executive Vice President, General Counsel, & Company Secretary; Current Special Legal Advisor to CEO	$700,000	—	$1,771,221	—	$552,500	$1,029,170	$4,068,040

Fiscal 2017

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Gregory C. Case	CEO	$1,500,000	—	$11,086,351	—	$1,300,000	$723,331	$14,609,682
Gregory Case	CEO	$1,500,000	—	$11,086,351	—	$1,300,000	$723,331	$14,609,682
Christa Davies	Executive Vice President and Chief Financial Officer	$875,000	—	$3,648,221	—	$936,000	$1,923,293	$7,382,514
Eric Andersen	Co-President	$875,000	—	$2,692,635	—	$526,500	$49,702	$4,143,837
Michael O’Connor	Co-President	$875,000	—	$2,657,686	—	$526,500	$54,655	$4,123,788
Peter Lieb	Former Executive Vice President, General Counsel, & Company Secretary; Current Special Legal Advisor to CEO	$700,000	—	$1,745,082	—	$503,750	$1,076,183	$4,039,307

Executive changes

Person	Role	Change	Effective	Filed
Nadin Virani	interim Chief Financial Officer	Appointed	2026-08-17	2026-08-17
Edmund Reese	senior advisor	Appointed	2026-08-18	2026-08-17
Jo Ann Jenkins	director	Appointed	2025-08-15	2025-08-04
David DeBrunner	Senior Vice President, Global Controller and Chief Accounting Officer	Appointed	2025-09-15	2025-07-29
Gregory C. Case	President	Appointed	2025-03-14	2025-03-17
James Stavridis	director	Appointed	2024-08-15	2024-08-09
Christa Davies	Executive Vice President and Chief Financial Officer	Retired	2024-07-29	2024-06-26
Christa Davies	Chief Financial Officer	Retired	—	2024-06-04
Edmund Reese	Chief Financial Officer	Appointed	2024-07-29	2024-06-04
Carolyn Y. Woo	Board of Directors	Retired	—	2024-02-16
Jose Antonio Álvarez	director	Appointed	2024-01-24	2024-01-25
Sarah E. Smith	director	Appointed	2023-04-15	2023-04-12

Key facts CIK 315293 CUSIP G0403H108 13F (30d) 48 filings 21 filers Visit website Investor relations