NYSE: AON
Aon PLC Stock Ownership - Who owns Aon?

Insider buying vs selling

Have Aon PLC insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Anne CoronaChief Commercial Officer2026-03-1385$321.41
$27.32kSell
Lori GoltermannCEO Regions North America2026-03-13126$321.41
$40.50kSell
Lori GoltermannCEO Regions North America2026-03-1399$321.41
$31.82kSell
Anne CoronaChief Commercial Officer2026-03-1377$321.41
$24.75kSell
Andy MarcellGlobal CEO Solution Lines2026-03-13225$321.41
$72.32kSell
Andy MarcellGlobal CEO Solution Lines2026-03-13567$321.41
$182.24kSell
Darren ZeidelGeneral Counsel2026-02-264,300$329.72
$1.42MSell
Darren ZeidelGeneral Counsel2026-02-175,040$325.79
$1.64MSell
Gregory C. CasePresident CEO2026-02-171,001$325.96
$326.29kSell
Mindy F. SimonChief Operating Officer2026-02-13108$321.70
$34.74kSell

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Net Insider Buy/Sell (L12M) Ownership

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AON Shareholders

What type of owners hold Aon PLC stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Patrick G. Ryan7.82%16,697,943$5.60BInsider
Blackrock Inc7.56%16,148,507$5.41BInstitution
Vanguard Capital Management LLC6.36%13,581,756$4.55BInstitution
Capital World Investors5.37%11,477,788$3.85BInstitution
State Street Corp4.32%9,219,773$3.09BInstitution
Massachusetts Financial Services Co3.91%8,358,097$2.80BInstitution
Shirley W. Ryan3.89%8,301,904$2.78BInsider
Dodge Cox3.80%8,116,095$2.72BInstitution
Morgan Stanley2.98%6,374,945$2.14BInstitution
Jpmorgan Chase Co2.64%5,641,431$1.89BInstitution

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AON vs Insurance Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
AON85.86%14.14%Net Selling
MRSH91.04%0.95%Net SellingNet Buying
AJG89.36%2.96%Net SellingNet Selling
WTW76.20%23.80%Net SellingNet Selling
BRO82.00%18.00%Net SellingNet Buying

Aon Stock Ownership FAQ

Who owns Aon?

Aon (NYSE: AON) is owned by 87.84% institutional shareholders, 14.47% Aon insiders, and 0.00% retail investors. Patrick G. Ryan is the largest individual Aon shareholder, owning 16.70M shares representing 7.82% of the company. Patrick G. Ryan's Aon shares are currently valued at $5.60B.

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