Insider Trades
SEC Form 4 filings — transactions by corporate insiders.
2,666 total trades for AON
| Ticker | Insider | Type | Date | Shares | Value | Filing |
|---|---|---|---|---|---|---|
| AON | Patrick G Ryan | — | — | — | — | SEC ↗ |
| AON | Cameron D Findlay | — | — | — | — | SEC ↗ |
| AON | Lester B Knight | Buy | 2026-09-02 | 20,000 | $6.5M | SEC ↗ |
| AON | Darren Zeidel | Sale | 2026-07-28 | 1,900 | $718K | SEC ↗ |
| AON | Darren Zeidel | Sale | 2026-07-17 | 1,950 | $726K | SEC ↗ |
| AON | Darren Zeidel | Sale | 2026-07-07 | 600 | $216K | SEC ↗ |
| AON | Edmund Reese | Exercise | 2026-07-01 | 3,975 | — | SEC ↗ |
| AON | Edmund Reese | Tax Withhold | 2026-07-01 | 2,198.112 | $755K | SEC ↗ |
| AON | Adriana Karaboutis | Tax Withhold | 2026-06-25 | 186.235 | $59K | SEC ↗ |
| AON | Adriana Karaboutis | Grant | 2026-06-25 | 776 | — | SEC ↗ |
| AON | Jo Ann Jenkins | Tax Withhold | 2026-06-25 | 186.235 | $59K | SEC ↗ |
| AON | Jo Ann Jenkins | Grant | 2026-06-25 | 776 | — | SEC ↗ |
| AON | Sarah G Smith | Tax Withhold | 2026-06-25 | 186.235 | $59K | SEC ↗ |
| AON | Sarah G Smith | Grant | 2026-06-25 | 776 | — | SEC ↗ |
| AON | Jin-Yong Cai | Tax Withhold | 2026-06-25 | 396.524 | $125K | SEC ↗ |
| AON | Jin-Yong Cai | Grant | 2026-06-25 | 776 | — | SEC ↗ |
| AON | Byron Spruell | Tax Withhold | 2026-06-25 | 186.235 | $59K | SEC ↗ |
| AON | Byron Spruell | Grant | 2026-06-25 | 776 | — | SEC ↗ |
| AON | Jeffrey C Campbell | Tax Withhold | 2026-06-25 | 186.235 | $59K | SEC ↗ |
| AON | Jeffrey C Campbell | Grant | 2026-06-25 | 776 | — | SEC ↗ |
| AON | Gloria Santona | Tax Withhold | 2026-06-25 | 186.235 | $59K | SEC ↗ |
| AON | Gloria Santona | Grant | 2026-06-25 | 776 | — | SEC ↗ |
| AON | NOTEBAERT RICHARD C | Tax Withhold | 2026-06-25 | 186.235 | $59K | SEC ↗ |
| AON | NOTEBAERT RICHARD C | Grant | 2026-06-25 | 776 | — | SEC ↗ |
| AON | James G. Stavridis | Tax Withhold | 2026-06-25 | 186.235 | $59K | SEC ↗ |
| AON | James G. Stavridis | Grant | 2026-06-25 | 776 | — | SEC ↗ |
| AON | Cheryl A Francis | Tax Withhold | 2026-06-25 | 186.235 | $59K | SEC ↗ |
| AON | Cheryl A Francis | Grant | 2026-06-25 | 776 | — | SEC ↗ |
| AON | Jose Antonio Alvarez | Tax Withhold | 2026-06-25 | 372.469 | $118K | SEC ↗ |
| AON | Jose Antonio Alvarez | Grant | 2026-06-25 | 776 | — | SEC ↗ |
| AON | Lester B Knight | Grant | 2026-06-25 | 1,488 | — | SEC ↗ |
| AON | NOTEBAERT RICHARD C | Gift | 2026-05-12 | 1,438 | $0 | SEC ↗ |
| AON | Andy Marcell | Exercise | 2026-03-13 | 1,166 | — | SEC ↗ |
| AON | Andy Marcell | Tax Withhold | 2026-03-13 | 793.786 | $255K | SEC ↗ |
| AON | Lori Goltermann | Exercise | 2026-03-13 | 290 | — | SEC ↗ |
| AON | Lori Goltermann | Tax Withhold | 2026-03-13 | 225.324 | $72K | SEC ↗ |
| AON | Anne Corona | Exercise | 2026-03-13 | 193 | — | SEC ↗ |
| AON | Anne Corona | Tax Withhold | 2026-03-13 | 162.577 | $52K | SEC ↗ |
| AON | Darren Zeidel | Sale | 2026-02-26 | 4,300 | $1.4M | SEC ↗ |
| AON | Gregory C Case | Gift | 2026-02-19 | 59,824 | — | SEC ↗ |
| AON | Lisa Stevens | Gift | 2026-02-18 | 32 | $0 | SEC ↗ |
| AON | Darren Zeidel | Sale | 2026-02-17 | 5,040 | $1.6M | SEC ↗ |
| AON | Gregory C Case | Exercise | 2026-02-17 | 2,357 | — | SEC ↗ |
| AON | Gregory C Case | Gift | 2026-02-17 | 9,642 | — | SEC ↗ |
| AON | Gregory C Case | Tax Withhold | 2026-02-17 | 1,001.695 | $327K | SEC ↗ |
| AON | Edmund Reese | Exercise | 2026-02-13 | 598 | — | SEC ↗ |
| AON | Edmund Reese | Tax Withhold | 2026-02-13 | 250.805 | $81K | SEC ↗ |
| AON | Mindy F. Simon | Exercise | 2026-02-13 | 254 | — | SEC ↗ |
| AON | Mindy F. Simon | Tax Withhold | 2026-02-13 | 108.836 | $35K | SEC ↗ |
| AON | Lisa Stevens | Exercise | 2026-02-13 | 1,451 | — | SEC ↗ |
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