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CIK 0000315293 · Large accelerated filer

Ticker
AON
Exchange
NYSE
Industry
Insurance Agents, Brokers & Service
FY end
Dec 31
Incorporated
Ireland
Entity type
operating
EIN
981539969
Phone
35312666000
Business address
15 GEORGES QUAY, DUBLIN 2, Ireland, D02 VR98
Former names
AON CORP
Open-market buys, last 90 days
$6,549,688
in 1 filing
Open-market sales, last 90 days
$0
in 0 filings

Net +$6,549,688. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. KNIGHT LESTER B +$6.5M Director 1 filing

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-11-21 Corona Anne Chief Commercial Officer Option exercise · Restricted Share Unit (Right to Receive) −132 0
2025-11-21 Goltermann Lori CEO, Regions & North America Option exercise +156 2,323.59
2025-11-21 Goltermann Lori CEO, Regions & North America Shares withheld for taxes −68.09 $346.51 $24K 2,255.49
2025-11-21 Goltermann Lori CEO, Regions & North America Option exercise · Restricted Share Unit (Right to Receive) −156 0
2025-11-21 Marcell Andy Global CEO, Solution Lines Option exercise +86 1,719.29
2025-11-21 Marcell Andy Global CEO, Solution Lines Shares withheld for taxes −41.88 $346.51 $15K 1,677.41
2025-11-21 Marcell Andy Global CEO, Solution Lines Option exercise · Restricted Share Unit (Right to Receive) −86 0
2025-11-14 Simon Mindy F. Chief Operating Officer Option exercise +1,970 3,785.63
2025-11-14 Simon Mindy F. Chief Operating Officer Shares withheld for taxes −606.21 $350.13 $212K 3,179.42
2025-11-14 Simon Mindy F. Chief Operating Officer Option exercise · Restricted Share Unit (Right to Receive) −1,970 0
2025-11-12 SANTONA GLORIA Director Gift −17,736 21,871.97
2025-11-12 SANTONA GLORIA Director Gift +17,736 17,736
2025-11-05 Zeidel Darren General Counsel Sale −7,570 $344.42 $2.6M 21,483.16
2025-11-05 Zeidel Darren General Counsel Sale −1,230 $345.17 $425K 20,253.16
2025-09-26 Jenkins Jo Ann Director Grant or award +547 547
2025-09-26 Jenkins Jo Ann Director Shares withheld for taxes −262.55 $356.08 $93K 284.45
2025-07-01 Reese Edmund Chief Financial Officer Option exercise +3,975 3,975
2025-07-01 Reese Edmund Chief Financial Officer Shares withheld for taxes −2,198.11 $356.93 $785K 1,776.89
2025-07-01 Reese Edmund Chief Financial Officer Option exercise · Restricted Share Unit (Right to Receive) −3,975 7,950
2025-06-26 STAVRIDIS JAMES G. Director Grant or award +637 940.53

Page 7 of 16 · 306 trades