AON
+$0
5,550 sh
AON
Aon plc
SEC CIK 315293
$330.57
−3.1% · 90 days
90-day buys
$0
0 open-market
90-day sells
$0
0 open-market
Net insider flow
+$0
Net buying
Filings shown
61
Most recent
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At a glance
Insiders at AON have made no open-market trades in the last 90 days — the activity below is grants, option exercises, and other routine filings.
Largest recent trade: Zeidel Darren sold $2.61M of AON, trimming their stake 26%.
Most active filer: Zeidel Darren, with 15 transactions among the recent filings shown.
Insider transaction history
Form 4 filings for AON, newest firstAON
−$747.9K
2,378 sh @ $314
AON
+$0
12,882 sh
AON
−$2.07M
6,576 sh @ $314
AON
+$0
6,937 sh
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AON
−$853.3K
2,713 sh @ $314
AON
+$0
3,171 sh
AON
−$441.8K
1,405 sh @ $314
AON
+$0
4,589 sh
AON
−$10.14M
32,246 sh @ $314
AON
−$647.5K
2,059 sh @ $314
AON
Knight Lester B, AON's Director, spent $1.28M of their own money on 4,000 shares at $319, growing their stake 3%.
+$1.28M
4,000 sh @ $319
AON
−$0
7,878 sh
AON
+$0
132 sh
AON
−$22.7K
65 sh @ $347
AON
+$0
156 sh
AON
−$23.6K
68 sh @ $347
AON
+$0
86 sh
AON
−$14.5K
42 sh @ $347
AON
+$0
1,970 sh
AON
−$212.3K
606 sh @ $350
AON
+$0
17,736 sh
AON
−$2.61M
7,570 sh @ $344
AON
−$424.6K
1,230 sh @ $345
AON
−$256.3K
650 sh @ $394
AON
−$312.7K
950 sh @ $329
AON
−$2.05M
6,597 sh @ $310
AON
−$32.2K
111 sh @ $290
AON
−$25.3K
82 sh @ $308
AON
−$91.9K
317 sh @ $290
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About AON insider activity
This page tracks every recent Form 4 filed for Aon plc with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.
The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.
Frequently asked questions
What are the latest AON insider transactions?
The most recent Form 4 filings for AON are listed at the top of this page, newest first, usually within minutes of SEC acceptance. Each row shows the insider, transaction code, share count, and dollar value.
How often is AON insider data updated?
Continuously. We read from SEC EDGAR, so new Form 4 filings for Aon plc usually appear here within minutes of being accepted by the SEC.
What does "net insider flow" mean?
It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.
Why do some rows show grants or option exercises instead of buys?
Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.
Is this investment advice?
No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.