AON

Aon plc · Wikipedia · Yahoo Finance chart ↗

Price

Last close: $333.38Last update Nov 2, 2026
12-month high: $382.34
12-month low: $266.33

Some historical prices are missing. High and low cover the available dates.

Reported holders

Politicians whose newest complete holdings report lists this stock, or who reported buying it after that report (or at any time, if they have no usable report). A later full sale that could have closed the position removes them.

Name	Purchased	Price that day	ROI
Susan M Collins Rank #42	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Gilbert Cisneros Rank #23	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Rob Bresnahan Rank #94	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Julie Johnson Rank #41	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Thomas H. Kean Jr. Rank #90	May 27, 2025	$365.06	-8.68%
Kathy Manning Rank #16	Jan 23, 2024	$304.46	+9.50%

Prices are the market close on the purchase date; exact purchase prices are not disclosed. ROI is the percentage gain or loss from that price to the last close. Holders listed from a holdings report alone have no purchase date, so no price or ROI.

All trades

Public-equity transactions, newest transaction dates first
Ticker	Politician Name	Transaction Type	Trade Date	Found Date
AON — Aon plc Class A Ordinary Shares (Ireland), Alan Armstrong, purchase, Mar 27, 2026	Alan Armstrong	Purchase	Mar 27, 2026	Sep 11, 2026
AON — Aon plc Class A Ordinary Shares (AON) [ST], Thomas H. Kean Jr., purchase, May 27, 2025	Thomas H. Kean Jr. Rank #90	Purchase	May 27, 2025	Sep 11, 2026
AON — Aon plc Class A Ordinary Shares (AON) [ST], Jefferson Shreve, sale, May 8, 2025	Jefferson Shreve Rank #124	Sale	May 8, 2025	Sep 11, 2026
AON — Aon plc Class A Ordinary Shares (AON) [ST], Jefferson Shreve, purchase, Mar 13, 2025	Jefferson Shreve Rank #124	Purchase	Mar 13, 2025	Sep 11, 2026
AON — Aon plc Class A Ordinary Shares (AON) [ST], Kathy Manning, sale, Jul 2, 2024	Kathy Manning Rank #16	Sale	Jul 2, 2024	Sep 12, 2026
AON — Aon plc Class A Ordinary Shares (AON) [ST], Thomas H. Kean Jr., purchase, May 6, 2024	Thomas H. Kean Jr. Rank #90	Purchase	May 6, 2024	Sep 12, 2026
AON — Aon plc Class A Ordinary Shares (AON) [ST], Kathy Manning, purchase, Jan 23, 2024	Kathy Manning Rank #16	Purchase	Jan 23, 2024	Sep 12, 2026
AON — Aon plc Class A Ordinary Shares (Ireland), Thomas H Tuberville, sale, Jan 22, 2024	Thomas H Tuberville Rank #111	Sale	Jan 22, 2024	Sep 12, 2026
AON — AON Plc, Thomas H Tuberville, purchase, Oct 17, 2023	Thomas H Tuberville Rank #111	Purchase	Oct 17, 2023	Sep 12, 2026
AON — Aon plc Class A Ordinary Shares (AON) [ST], Lois Frankel, sale, Sep 8, 2023	Lois Frankel Rank #106	Sale	Sep 8, 2023	Sep 12, 2026
AON — Aon plc Class A Ordinary Shares (AON) [ST], Daniel Goldman, sale, Jul 10, 2023	Daniel Goldman Rank #76	Sale	Jul 10, 2023	Sep 12, 2026
AON — Aon plc Class A Ordinary Shares (AON) [ST], Zoe Lofgren, sale, May 25, 2023	Zoe Lofgren Rank #122	Sale	May 25, 2023	Sep 12, 2026
AON — Aon plc Class A Ordinary Shares (AON) [ST], Kathy Manning, purchase, Apr 28, 2023	Kathy Manning Rank #16	Purchase	Apr 28, 2023	Sep 12, 2026
AON — Aon plc Class A Ordinary Shares (AON) [ST], Daniel Goldman, purchase, Mar 6, 2023	Daniel Goldman Rank #76	Purchase	Mar 6, 2023	Sep 12, 2026
AON — Aon plc Class A Ordinary Shares (AON) [ST], Daniel Goldman, purchase, Jan 31, 2023	Daniel Goldman Rank #76	Purchase	Jan 31, 2023	Sep 12, 2026
AON — Aon plc Class A Ordinary Shares (AON) [ST], Thomas H. Kean Jr., sale, Jan 27, 2023	Thomas H. Kean Jr. Rank #90	Sale	Jan 27, 2023	Sep 12, 2026
AON — Aon plc Class A Ordinary Shares (AON) [ST], Kathy Manning, purchase, Jul 27, 2022	Kathy Manning Rank #16	Purchase	Jul 27, 2022	Sep 12, 2026
AON — Aon plc Class A Ordinary Shares (AON) [ST], Kathy Manning, sale, Jul 27, 2022	Kathy Manning Rank #16	Sale	Jul 27, 2022	Sep 12, 2026