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

Insider buying vs selling

Have Aon PLC insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Darren ZeidelCLO2026-07-17625$370.00
$231.25kSell
Darren ZeidelCLO2026-07-17675$374.00
$252.45kSell
Darren ZeidelCLO2026-07-17650$372.00
$241.80kSell
Darren ZeidelGeneral Counsel2026-07-07600$360.00
$216.00kSell
Edmund ReeseChief Financial Officer2026-07-012,198$343.56
$755.14kSell
Jinyong CaiDirector2026-06-25396$315.95
$125.12kSell
Jeffrey C. CampbellDirector2026-06-25186$315.95
$58.77kSell
Cheryl A. FrancisDirector2026-06-25186$315.95
$58.77kSell
Richard C. NotebaertDirector2026-06-25186$315.95
$58.77kSell
Jose Antonio AlvarezDirector2026-06-25372$315.95
$117.53kSell

1 of 5

AON insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when AON insiders and whales buy or sell their stock.

AON Shareholders

What type of owners hold Aon PLC stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Patrick G. Ryan7.82%16,697,943$6.37BInsider
Blackrock Inc7.56%16,148,507$6.16BInstitution
Vanguard Capital Management LLC6.36%13,581,756$5.18BInstitution
Capital World Investors5.37%11,477,788$4.38BInstitution
State Street Corp4.32%9,219,773$3.52BInstitution
Massachusetts Financial Services Co3.91%8,358,097$3.19BInstitution
Shirley W. Ryan3.89%8,301,904$3.17BInsider
Dodge Cox3.80%8,116,095$3.09BInstitution
Morgan Stanley2.98%6,374,945$2.43BInstitution
Jpmorgan Chase Co2.64%5,641,431$2.15BInstitution

1 of 3

AON vs Insurance Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
AON85.86%14.14%Net SellingNet Selling
AJG89.37%2.96%Net SellingNet Buying
MRSH91.92%0.95%Net SellingNet Selling
WTW76.20%23.80%Net SellingNet Buying
BRO82.00%18.00%Net SellingNet Buying

Aon Stock Ownership FAQ

Who owns Aon?

Aon (NYSE: AON) is owned by 88.45% institutional shareholders, 14.57% Aon insiders, and 0.00% retail investors. Patrick G. Ryan is the largest individual Aon shareholder, owning 16.70M shares representing 7.87% of the company. Patrick G. Ryan's Aon shares are currently valued at $6.30B.

If you're new to stock investing, here's how to buy Aon stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.