22 insiders reported 138 Form 4 transactions for Aon plc (AON) over the past 18 months (most recent 2026-07-06). Recent activity: Reese Edmund (Chief Financial Officer) Buy 3,975 shares, Reese Edmund (Chief Financial Officer) Sell 2,198 shares, NOTEBAERT RICHARD C (Director) Sell 1,438 shares, Goltermann Lori (CEO, Regions & North America) Buy 290 shares, Goltermann Lori (CEO, Regions & North America) Sell 99 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-06 | Reese Edmund | Chief Financial Officer | Buy | 3,975 | $0 |
| 2026-07-06 | Reese Edmund | Chief Financial Officer | Sell | 2,198 | $755,183 |
| 2026-05-14 | NOTEBAERT RICHARD C | Director | Sell | 1,438 | $0 |
| 2026-03-17 | Goltermann Lori | CEO, Regions & North America | Buy | 290 | $0 |
| 2026-03-17 | Goltermann Lori | CEO, Regions & North America | Sell | 99 | $31,877 |
| 2026-03-17 | Goltermann Lori | CEO, Regions & North America | Buy | 228 | $0 |
| 2026-03-17 | Goltermann Lori | CEO, Regions & North America | Sell | 126 | $40,546 |
| 2026-03-17 | Corona Anne | Chief Commercial Officer | Buy | 193 | $0 |
| 2026-03-17 | Corona Anne | Chief Commercial Officer | Sell | 86 | $27,481 |
| 2026-03-17 | Corona Anne | Chief Commercial Officer | Buy | 174 | $0 |
| 2026-03-17 | Corona Anne | Chief Commercial Officer | Sell | 77 | $24,774 |
| 2026-03-17 | Marcell Andy | Global CEO, Solution Lines | Buy | 1,166 | $0 |
| 2026-03-17 | Marcell Andy | Global CEO, Solution Lines | Sell | 568 | $182,506 |
| 2026-03-17 | Marcell Andy | Global CEO, Solution Lines | Buy | 464 | $0 |
| 2026-03-17 | Marcell Andy | Global CEO, Solution Lines | Sell | 226 | $72,626 |
| 2026-03-02 | Zeidel Darren | General Counsel | Sell | 4,300 | $1.4M |
| 2026-02-20 | Case Gregory C | President & CEO | Sell | 7,500 | $0 |
| 2026-02-20 | Case Gregory C | President & CEO | Sell | 7,500 | $0 |
| 2026-02-20 | Case Gregory C | President & CEO | Sell | 11,206 | $0 |
| 2026-02-20 | Case Gregory C | President & CEO | Sell | 11,206 | $0 |
| 2026-02-20 | Case Gregory C | President & CEO | Buy | 11,206 | $0 |
| 2026-02-20 | Case Gregory C | President & CEO | Buy | 11,206 | $0 |
| 2026-02-19 | Zeidel Darren | General Counsel | Sell | 5,040 | $1.6M |
| 2026-02-19 | Case Gregory C | President & CEO | Buy | 2,357 | $0 |
| 2026-02-19 | Case Gregory C | President & CEO | Sell | 1,002 | $326,514 |
Source: SEC Form 4 filings · as of 2026-07-06