NYSE:AON

Aon Stock Insider Trading

Financial Services > Insurance - Brokers

Buy AON

*Your capital is at risk

$360.55

-6.02 (-1.64%)

At Close: Jul 31, 2026

Aon Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -16.51. In total, the insiders bought 127.81K and sold 86.92M AON shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-16.51
● Buy	127.81K shares
● Sell	86.92M shares
54% Buy Activity Negligible or No Correlation
Sell Signal Low Confidence Jul 28, 2026 Analysis Breakdown: Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Mar 13, 2026 Buy	Restricted Share Unit (Right to Receive) M-Exempt	Marcell Andy Global CEO, Solution Lines	CEO / President	464 Value: $149.1K
Mar 13, 2026 Buy	Restricted Share Unit (Right to Receive) M-Exempt	Marcell Andy Global CEO, Solution Lines	CEO / President	1 166 Value: $374.8K
Feb 26, 2026 Sell	Class A Ordinary Stock S-Sale	Zeidel Darren General Counsel	Officer	4 300 Value: $1.42M
Feb 19, 2026 Sell	Class A Ordinary Stock G-Gift	Case Gregory C President & CEO	CEO / President	11 206 Value: $0
Feb 19, 2026 Sell	Class A Ordinary Stock G-Gift	Case Gregory C President & CEO	CEO / President	11 206 Value: $0
Feb 19, 2026 Sell	Class A Ordinary Stock G-Gift	Case Gregory C President & CEO	CEO / President	7 500 Value: $0
Feb 19, 2026 Sell	Class A Ordinary Stock G-Gift	Case Gregory C President & CEO	CEO / President	7 500 Value: $0
Feb 19, 2026 Buy	Class A Ordinary Stock G-Gift	Case Gregory C President & CEO	CEO / President	11 206 Value: $3.63M
Feb 19, 2026 Buy	Class A Ordinary Stock G-Gift	Case Gregory C President & CEO	CEO / President	11 206 Value: $3.63M
Feb 18, 2026 Sell	Class A Ordinary Stock G-Gift	Stevens Lisa Chief Administrative Officer	Officer	32 Value: $0
Feb 17, 2026 Sell	Class A Ordinary Stock S-Sale	Zeidel Darren General Counsel	Officer	5 040 Value: $1.64M
Feb 17, 2026 Buy	Restricted Share Unit (Right to Receive) M-Exempt	Case Gregory C President & CEO	CEO / President	2 357 Value: $768.3K
Feb 17, 2026 Buy	Class A Ordinary Stock G-Gift	Case Gregory C President & CEO	CEO / President	3 214 Value: $1.05M
Feb 17, 2026 Sell	Class A Ordinary Stock G-Gift	Case Gregory C President & CEO	CEO / President	3 214 Value: $0
Feb 17, 2026 Sell	Class A Ordinary Stock G-Gift	Case Gregory C President & CEO	CEO / President	3 214 Value: $0
Feb 17, 2026 Buy	Class A Ordinary Stock M-Exempt	Case Gregory C President & CEO	CEO / President	2 357 Value: $768.3K
Feb 17, 2026 Sell	Class A Ordinary Stock F-InKind	Case Gregory C President & CEO	CEO / President	1 002 Value: $326.5K
Feb 13, 2026 Buy	Restricted Share Unit (Right to Receive) M-Exempt	Simon Mindy F. Chief Operating Officer	C-Suite Officer	254 Value: $81.7K
Feb 13, 2026 Sell	Class A Ordinary Stock F-InKind	Simon Mindy F. Chief Operating Officer	C-Suite Officer	109 Value: $35.0K
Feb 13, 2026 Buy	Class A Ordinary Stock M-Exempt	Simon Mindy F. Chief Operating Officer	C-Suite Officer	254 Value: $81.7K
Feb 13, 2026 Buy	Restricted Share Unit (Right to Receive) M-Exempt	Stevens Lisa Chief Administrative Officer	Officer	1 451 Value: $466.8K
Feb 13, 2026 Sell	Class A Ordinary Stock F-InKind	Stevens Lisa Chief Administrative Officer	Officer	231 Value: $74.3K
Feb 13, 2026 Buy	Class A Ordinary Stock M-Exempt	Stevens Lisa Chief Administrative Officer	Officer	478 Value: $153.8K
Feb 13, 2026 Buy	Class A Ordinary Stock M-Exempt	Stevens Lisa Chief Administrative Officer	Officer	1 451 Value: $466.8K
Feb 13, 2026 Sell	Class A Ordinary Stock F-InKind	Zeidel Darren General Counsel	Officer	386 Value: $124.1K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT AON PLC

Aon plc, a professional services firm, provides advice and solutions to clients focused on risk, retirement, and health worldwide. It offers commercial risk solutions, including retail brokerage, cyber, and global risk consulting solutions, as well as acts as a captives management; and health solutions, such as health and benefits brokerages, and health care exchanges. The company also provides treaty and facultative reinsurance, as well as insur...

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