Aon plc insider trading
AON$269.45-6.50 (-2.36% today)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-25.3%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| AON | Lester B. Knight | Open market purchase$121K | +0.1% | $330.51 | $121K | Sep 2, 2026 | Sep 3, 2026 |
| AON | Lester B. Knight | Open market purchase$475K | +0.5% | $329.69 | $475K | Sep 2, 2026 | Sep 3, 2026 |
| AON | Lester B. Knight | Open market purchase$1.36M | +1.3% | $328.34 | $1.36M | Sep 2, 2026 | Sep 3, 2026 |
| AON | Lester B. Knight | Open market purchase$2.36M | +2.4% | $327.52 | $2.36M | Sep 2, 2026 | Sep 3, 2026 |
| AON | Lester B. Knight | Open market purchase$1.66M | +1.7% | $326.53 | $1.66M | Sep 2, 2026 | Sep 3, 2026 |
| AON | Lester B. Knight | Open market purchase$566K | +0.6% | $325.63 | $566K | Sep 2, 2026 | Sep 3, 2026 |
| AON | Darren Zeidel | Open market sell$181K | -4.0% | $380.00 | $181K | Jul 28, 2026 | Jul 30, 2026 |
| AON | Darren Zeidel | Open market sell$274K | -5.7% | $378.00 | $274K | Jul 28, 2026 | Jul 30, 2026 |
| AON | Darren Zeidel | Open market sell$263K | -5.2% | $376.00 | $263K | Jul 28, 2026 | Jul 30, 2026 |
| AON | Darren Zeidel | Open market sell$252K | -4.8% | $374.00 | $252K | Jul 17, 2026 | Jul 21, 2026 |
| AON | Darren Zeidel | Open market sell$242K | -4.4% | $372.00 | $242K | Jul 17, 2026 | Jul 21, 2026 |
| AON | Darren Zeidel | Open market sell$231K | -4.1% | $370.00 | $231K | Jul 17, 2026 | Jul 21, 2026 |
| AON | Darren Zeidel | Open market sell$216K | -3.8% | $360.00 | $216K | Jul 7, 2026 | Jul 9, 2026 |
| AON | Darren Zeidel | Open market sell$1.42M | -21.2% | $329.72 | $1.42M | Feb 26, 2026 | Mar 2, 2026 |
| AON | Darren Zeidel | Open market sell$1.64M | -19.9% | $325.79 | $1.64M | Feb 17, 2026 | Feb 19, 2026 |
| AON | Lester B. Knight | Open market purchase$1.28M | +1.4% | $319.24 | $1.28M | Feb 10, 2026 | Feb 12, 2026 |
| AON | Darren Zeidel | Open market sell$425K | -5.7% | $345.17 | $425K | Nov 5, 2025 | Nov 7, 2025 |
| AON | Darren Zeidel | Open market sell$2.61M | -26.1% | $344.42 | $2.61M | Nov 5, 2025 | Nov 7, 2025 |