Insider Trading activities at Aon Plc (AON)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Aon Plc (AON) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Aon Plc. Table 2 shows the detailed insider transactions. This company's CIK number is 315293.

Total stock buying since 2015: $54,511,186.
Total stock sales since 2015: $402,525,971.
Total stock option exercises since 2015: $38,105,010.

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Table 1. Yearly summary of insider stock purchases, sales, and option exercises at *Aon Plc* (*AON*).
	Insider Buying		Insider Sales		Option Exercises
Year	Shares	Value	Shares	Value	Shares	Value
2025	0	$0	0	$0	30,704	$0
2024	50,000	$15,098,500	90,219	$28,405,125	16,464	$0
2023	800	$259,660	80,889	$25,191,422	12,354	$0
2022	14,400	$4,128,584	44,067	$12,457,920	12,447	$0
2021	10,200	$2,700,043	60,116	$14,351,760	12,909	$0
2020	81,000	$15,703,960	84,506	$19,445,080	22,845	$0
2019	0	$0	137,023	$22,312,722	45,428	$0
2018	65,550	$9,061,789	189,541	$27,113,687	63,260	$536,107
2017	0	$0	777,653	$91,984,400	171,888	$5,283,016
2016	0	$0	179,884	$17,883,091	46,337	$948,250
2015	75,000	$7,558,650	1,465,770	$143,380,764	2,389,109	$31,337,637

Table 2. Monthly summary of insider trading at *Aon Plc* (*AON*).
Trading Period	Insider Buying		Insider Sales		Option Exercises
year-month	Shares	Value	Shares	Value	Shares	Value
2025-07	0	$0	0	$0	3,975	$0
2025-03	0	$0	0	$0	56	$0
2025-02	0	$0	0	$0	26,673	$0
2024-11	0	$0	1,925	$750,614	0	$0
2024-09	0	$0	0	$0	281	$0
2024-08	0	$0	1,350	$444,267	0	$0
2024-07	0	$0	6,597	$2,045,070	0	$0
2024-05	0	$0	0	$0	135	$0
2024-03	0	$0	5,815	$1,825,207	109	$0
2024-02	50,000	$15,098,500	74,532	$23,339,967	15,939	$0
2023-11	0	$0	0	$0	1,970	$0
2023-09	0	$0	0	$0	279	$0
2023-08	800	$259,660	0	$0	0	$0
2023-05	0	$0	7,500	$2,516,662	241	$0
2023-03	0	$0	0	$0	116	$0
2023-02	0	$0	73,389	$22,674,760	9,748	$0
2022-09	0	$0	0	$0	279	$0
2022-08	400	$116,688	900	$256,003	0	$0
2022-07	0	$0	111	$32,190	0	$0
2022-05	14,000	$4,011,896	0	$0	398	$0
2022-03	0	$0	82	$25,281	1,355	$0
2022-02	0	$0	42,974	$12,144,446	10,415	$0
2021-12	0	$0	197	$58,115	0	$0
2021-11	200	$59,264	2,500	$745,337	354	$0

Table 3. Detailed insider trading at *Aon Plc* (*AON*)
Trade Date	Insider Name	Trade Type	Shares	Price ($)	Value ($)
2025-07-01	Reese Edmund (Chief Financial Officer)	Option Ex	3,975	.00	0
2025-03-14	Neller Michael (Principal Accounting Officer)	Option Ex	56	.00	0
2025-02-14	Stevens Lisa (Chief Administrative Officer)	Option Ex	3,896	.00	0
2025-02-14	Zeidel Darren (General Counsel)	Option Ex	2,488	.00	0
2025-02-14	Neller Michael (Principal Accounting Officer)	Option Ex	292	.00	0
2025-02-14	Andersen Eric (President)	Option Ex	6,392	.00	0
2025-02-14	Case Gregory C (Chief Executive Officer)	Option Ex	4,714	.00	0
2024-11-27	Simon Mindy F. (Chief Operating Officer)	Sale	650	394.34	256,320
2024-11-26	Stevens Lisa (Chief Administrative Officer)	Sale	1,275	387.68	494,294
2024-09-17	Slyfield Jillian (Chief Innovation Officer)	Option Ex	93	.00	0
2024-09-17	Neller Michael (Principal Accounting Officer)	Option Ex	188	.00	0
2024-08-12	Stevens Lisa (Chief Administrative Officer)	Sale	400	328.95	131,580
2024-08-12	Zeidel Darren (General Counsel)	Sale	950	329.14	312,687
2024-07-26	Zeidel Darren (General Counsel)	Sale	6,597	310.00	2,045,070
2024-05-21	Slyfield Jillian (Chief Innovation Officer)	Option Ex	91	.00	0
2024-05-21	Zeidel Darren (General Counsel)	Option Ex	44	.00	0
2024-03-15	Slyfield Jillian (Chief Innovation Officer)	Option Ex	109	.00	0
2024-03-06	Stevens Lisa (Chief People Officer)	Sale	315	316.31	99,637
2024-03-01	Andersen Eric (President)	Sale	5,500	313.74	1,725,570
2024-02-23	Stevens Lisa (Chief People Officer)	Sale	13,000	315.26	4,098,380
2024-02-22	Stevens Lisa (Chief People Officer)	Option Ex	639	.00	0
2024-02-16	Slyfield Jillian (Chief Innovation Officer)	Option Ex	176	.00	0
2024-02-16	Stevens Lisa (Chief People Officer)	Option Ex	1,948	.00	0
2024-02-16	Weitz Andy (Chief Marketing Officer)	Option Ex	927	.00	0
2024-02-16	Zeidel Darren (General Counsel)	Option Ex	1,244	.00	0
2024-02-16	Neller Michael (Principal Accounting Officer)	Option Ex	146	.00	0
2024-02-16	Davies Christa (Chief Financial Officer)	Sale	40,164	313.29	12,583,019
2024-02-16	Davies Christa (Chief Financial Officer)	Option Ex	3,521	.00	0
2024-02-16	Case Gregory C (Chief Executive Officer)	Option Ex	2,356	.00	0
2024-02-15	Neller Michael (Principal Accounting Officer)	Sale	750	312.00	234,000
2024-02-12	Davies Christa (Chief Financial Officer)	Sale	20,618	311.60	6,424,568
2024-02-12	Case Gregory C (Chief Executive Officer)	Option Ex	1,765	.00	0
2024-02-09	Stevens Lisa (Chief People Officer)	Option Ex	509	.00	0
2024-02-09	Weitz Andy (Chief Marketing Officer)	Option Ex	306	.00	0
2024-02-09	Zeidel Darren (General Counsel)	Option Ex	458	.00	0
2024-02-09	Neller Michael (Principal Accounting Officer)	Option Ex	163	.00	0
2024-02-09	Andersen Eric (President)	Option Ex	763	.00	0
2024-02-09	Davies Christa (Chief Financial Officer)	Option Ex	1,018	.00	0
2024-02-07	Knight Lester B	Buy	50,000	301.97	15,098,500
2023-11-15	Simon Mindy F. (Chief Operating Officer)	Option Ex	1,970	.00	0
2023-09-15	Slyfield Jillian (Chief Innovation Officer)	Option Ex	92	.00	0
2023-09-15	Neller Michael (Principal Accounting Officer)	Option Ex	187	.00	0
2023-08-23	Spruell Byron (Director)	Buy	800	324.57	259,660
2023-05-21	Zeidel Darren (General Counsel)	Option Ex	44	.00	0
2023-05-19	Slyfield Jillian (Chief Innovation Officer)	Option Ex	197	.00	0
2023-05-09	Andersen Eric (President)	Sale	7,500	335.56	2,516,662
2023-03-13	Slyfield Jillian (Chief Innovation Officer)	Option Ex	116	.00	0
2023-02-22	Slyfield Jillian (Chief Innovation Officer)	Option Ex	232	.00	0
2023-02-22	Stevens Lisa (Chief People Officer)	Option Ex	639	.00	0
2023-02-21	Davies Christa (Chief Financial Officer)	Sale	20,528	305.55	6,272,391
2023-02-17	Slyfield Jillian (Chief Innovation Officer)	Option Ex	176	.00	0
2023-02-17	Stevens Lisa (Chief People Officer)	Option Ex	498	.00	0
2023-02-17	Weitz Andy (Chief Marketing Officer)	Option Ex	299	.00	0
2023-02-17	Zeidel Darren (General Counsel)	Option Ex	373	.00	0
2023-02-17	Neller Michael (Principal Accounting Officer)	Option Ex	146	.00	0
2023-02-17	Andersen Eric (President)	Option Ex	778	.00	0
2023-02-17	Davies Christa (Chief Financial Officer)	Sale	51,244	310.17	15,894,351
2023-02-17	Davies Christa (Chief Financial Officer)	Option Ex	871	.00	0
2023-02-16	Neller Michael (Principal Accounting Officer)	Sale	1,000	311.59	311,590
2023-02-13	Stevens Lisa (Chief People Officer)	Option Ex	373	.00	0
2023-02-13	Weitz Andy (Chief Marketing Officer)	Option Ex	150	.00	0
2023-02-13	Zeidel Darren (General Counsel)	Option Ex	112	.00	0
2023-02-13	Neller Michael (Principal Accounting Officer)	Option Ex	120	.00	0
2023-02-13	Davies Christa (Chief Financial Officer)	Sale	617	318.36	196,428
2023-02-10	Stevens Lisa (Chief People Officer)	Option Ex	509	.00	0
2023-02-10	Weitz Andy (Chief Marketing Officer)	Option Ex	305	.00	0
2023-02-10	Zeidel Darren (General Counsel)	Option Ex	458	.00	0
2023-02-10	Neller Michael (Principal Accounting Officer)	Option Ex	163	.00	0
2023-02-10	Andersen Eric (President)	Option Ex	763	.00	0
2023-02-10	Davies Christa (Chief Financial Officer)	Option Ex	1,018	.00	0
2023-02-10	Case Gregory C (Chief Executive Officer)	Option Ex	1,765	.00	0
2022-09-16	Slyfield Jillian (Chief Innovation Officer)	Option Ex	92	.00	0
2022-09-16	Neller Michael (Principal Accounting Officer)	Option Ex	187	.00	0
2022-08-23	Spruell Byron (Director)	Buy	400	291.72	116,688
2022-08-04	Neller Michael (Principal Accounting Officer)	Sale	900	284.45	256,003
2022-07-28	Zeidel Darren (General Counsel)	Sale	111	290.00	32,190
2022-05-20	Slyfield Jillian (Chief Innovation Officer)	Option Ex	197	.00	0
2022-05-20	Zeidel Darren (General Counsel)	Option Ex	44	.00	0
2022-05-19	Zeidel Darren (General Counsel)	Option Ex	157	.00	0
2022-05-05	Knight Lester B (Director)	Buy	14,000	286.56	4,011,896
2022-03-16	Zeidel Darren (General Counsel)	Sale	82	308.31	25,281
2022-03-15	Slyfield Jillian (Chief Innovation Officer)	Option Ex	250	.00	0
2022-03-15	Platt James (Chief Operating Officer)	Option Ex	691	.00	0
2022-03-15	Zeidel Darren (General Counsel)	Option Ex	148	.00	0
2022-03-11	Slyfield Jillian (Chief Innovation Officer)	Option Ex	115	.00	0
2022-03-11	Platt James (Chief Operating Officer)	Option Ex	151	.00	0
2022-02-23	Andersen Eric (President)	Sale	7,500	282.76	2,120,737
2022-02-22	Slyfield Jillian (Chief Innovation Officer)	Option Ex	232	.00	0
2022-02-22	Stevens Lisa (Chief People Officer)	Option Ex	639	.00	0
2022-02-22	Neller Michael (Principal Accounting Officer)	Sale	1,250	285.00	356,250
2022-02-18	Davies Christa (Chief Financial Officer)	Sale	32,942	282.42	9,303,578
2022-02-15	Davies Christa (Chief Financial Officer)	Sale	666	283.95	189,110
2022-02-15	Case Gregory C (Chief Executive Officer)	Option Ex	1,357	.00	0
2022-02-14	Weitz Andy (Chief Marketing Officer)	Option Ex	447	.00	0
2022-02-14	Neller Michael (Principal Accounting Officer)	Option Ex	220	.00	0
2022-02-14	Andersen Eric (President)	Option Ex	688	.00	0
2022-02-14	Davies Christa (Chief Financial Officer)	Sale	616	283.72	174,771
2022-02-14	Davies Christa (Chief Financial Officer)	Option Ex	1,101	.00	0
2022-02-11	Stevens Lisa (Chief People Officer)	Option Ex	881	.00	0
2022-02-11	Weitz Andy (Chief Marketing Officer)	Option Ex	454	.00	0
2022-02-11	Zeidel Darren (General Counsel)	Option Ex	570	.00	0
2022-02-11	Neller Michael (Principal Accounting Officer)	Option Ex	281	.00	0
2022-02-11	Andersen Eric (President)	Option Ex	763	.00	0
2022-02-11	Davies Christa (Chief Financial Officer)	Option Ex	1,017	.00	0
2022-02-11	Case Gregory C (Chief Executive Officer)	Option Ex	1,765	.00	0
2021-12-23	Zeidel Darren (General Counsel)	Sale	197	295.00	58,115
2021-11-23	Spruell Byron (Director)	Buy	200	296.32	59,264
2021-11-19	Zeidel Darren (General Counsel)	Option Ex	354	.00	0
2021-11-09	Neller Michael (Principal Accounting Officer)	Sale	2,500	298.13	745,337
2021-08-17	Losh J Michael (Director)	Sale	9,000	279.62	2,516,562
2021-08-04	Knight Lester B (Director)	Buy	10,000	264.08	2,640,779
2021-05-21	Zeidel Darren (General Counsel)	Option Ex	45	.00	0
2021-05-20	Zeidel Darren (General Counsel)	Option Ex	189	.00	0
2021-05-19	Zeidel Darren (General Counsel)	Option Ex	157	.00	0
2021-03-15	Zeidel Darren (General Counsel)	Option Ex	302	.00	0
2021-03-15	Neller Michael (Principal Accounting Officer)	Option Ex	163	.00	0
2021-02-22	Stevens Lisa (Chief People Officer)	Option Ex	640	.00	0
2021-02-16	Davies Christa (Chief Financial Officer)	Sale	11,444	224.89	2,573,641
2021-02-16	Case Gregory C (Chief Executive Officer)	Option Ex	1,657	.00	0
2021-02-12	Stevens Lisa (Chief People Officer)	Option Ex	373	.00	0
2021-02-12	Weitz Andy (Chief Marketing Officer)	Option Ex	928	.00	0
2021-02-12	Zeidel Darren (General Counsel)	Option Ex	112	.00	0
2021-02-12	Neller Michael (Principal Accounting Officer)	Option Ex	339	.00	0
2021-02-12	Andersen Eric (President)	Option Ex	1,359	.00	0
2021-02-12	Goland Anthony R (Chief Innovation Officer)	Option Ex	1,318	.00	0
2021-02-12	Davies Christa (Chief Financial Officer)	Sale	36,975	228.75	8,458,105
2021-02-12	Davies Christa (Chief Financial Officer)	Option Ex	2,293	.00	0
2021-02-12	Case Gregory C (Chief Executive Officer)	Option Ex	1,357	.00	0
2021-02-12	Bruno John G (Other)	Option Ex	1,323	.00	0
2020-11-23	Zeidel Darren (General Counsel)	Option Ex	354	.00	0
2020-11-10	Andersen Eric (President)	Sale	5,000	197.46	987,295
2020-11-06	Bruno John G (Chief Operating Officer)	Buy	1,000	186.46	186,460
2020-11-05	Knight Lester B (Director)	Buy	10,000	186.75	1,867,500
2020-09-01	Goland Anthony R (Chief Innovation Officer)	Option Ex	1,107	.00	0
2020-05-28	Andersen Eric (President)	Sale	1,500	199.13	298,695
2020-05-27	Woo Carolyn Y (Director)	Sale	600	197.80	118,679
2020-05-21	Zeidel Darren (General Counsel)	Option Ex	45	.00	0
2020-05-20	Zeidel Darren (General Counsel)	Option Ex	190	.00	0
2020-05-19	Zeidel Darren (General Counsel)	Option Ex	157	.00	0
2020-05-14	Neller Michael (Principal Accounting Officer)	Sale	750	190.50	142,875
2020-05-13	Knight Lester B (Director)	Buy	70,000	195.00	13,650,000
2020-03-16	Neller Michael (Principal Accounting Officer)	Sale	1,250	160.68	200,850
2020-03-13	Weitz Andy (Chief Marketing Officer)	Option Ex	350	.00	0
2020-03-13	Zeidel Darren (General Counsel)	Option Ex	492	.00	0
2020-03-13	Neller Michael (Principal Accounting Officer)	Option Ex	315	.00	0
2020-02-21	Stevens Lisa (Chief People Officer)	Option Ex	640	.00	0
2020-02-18	Goland Anthony R (Chief Innovation Officer)	Sale	15,040	235.00	3,534,400
2020-02-18	O'connor Michael J (Co-President)	Sale	25,250	234.05	5,909,737
2020-02-18	Davies Christa (Chief Financial Officer)	Sale	2,354	233.83	550,433
2020-02-14	Weitz Andy (Chief Marketing Officer)	Option Ex	778	.00	0

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Insider trading activities including stock purchases, stock sales, and option exercises of AON listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Aon Plc (symbol AON, CIK number 315293) see the Securities and Exchange Commission (SEC) website.

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