KNIGHT LESTER B - Insider Non-Derivative Transactions at Aon plc (AON) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 5, 2025, KNIGHT LESTER B's relationship to Aon plc (AON) is Director, and currently has 26,033 shares of Class A Ordinary Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other AON insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

KNIGHT LESTER B - Insider Non-Derivative Transactions of AON Class A Ordinary Stock

KNIGHT LESTER B - Insider Non-Derivative Transactions at AON

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Dec 6, 2025	G -- (Class A Ordinary Stock)	7878	0	26033
Jun 27, 2025	Acquisition -- (Class A Ordinary Stock)	1273	0	3739
Aug 7, 2024	J -- (Class A Ordinary Stock)	55000	0	0
Jun 21, 2024	Acquisition -- (Class A Ordinary Stock)	1517	0	2466
May 4, 2024	P -- (Class A Ordinary Stock)	1465.5	275.76	51465.5
May 4, 2024	P -- (Class A Ordinary Stock)	2425.5	276.72	53891
May 4, 2024	P -- (Class A Ordinary Stock)	1109	277.5	55000
May 4, 2024	P -- (Class A Ordinary Stock)	1465.5	275.76	135465.5
May 4, 2024	P -- (Class A Ordinary Stock)	2425.5	276.72	137891
May 4, 2024	P -- (Class A Ordinary Stock)	1109	277.5	139000
Feb 8, 2024	P -- (Class A Ordinary Stock)	25000	301.97	50000
Feb 8, 2024	P -- (Class A Ordinary Stock)	25000	301.97	134000
Nov 11, 2023	G -- (Class A Ordinary Stock)	20500	0	30525
Jun 16, 2023	F -- (Class A Ordinary Stock)	365	331.06	4335
Jun 16, 2023	Acquisition -- (Class A Ordinary Stock)	1314	0	4700