Insider Trades
SEC Form 4 filings — transactions by corporate insiders.
2,666 total trades for AON
| Ticker | Insider | Type | Date | Shares | Value | Filing |
|---|---|---|---|---|---|---|
| AON | Lisa Stevens | Tax Withhold | 2026-02-13 | 932.258 | $300K | SEC ↗ |
| AON | Darren Zeidel | Exercise | 2026-02-13 | 871 | — | SEC ↗ |
| AON | Darren Zeidel | Tax Withhold | 2026-02-13 | 478.426 | $154K | SEC ↗ |
| AON | Gregory C Case | Tax Withhold | 2026-02-12 | 34,305.166 | $10.8M | SEC ↗ |
| AON | Gregory C Case | Grant | 2026-02-12 | 76,457 | — | SEC ↗ |
| AON | Anne Corona | Grant | 2026-02-12 | 4,006 | — | SEC ↗ |
| AON | Anne Corona | Tax Withhold | 2026-02-12 | 1,404.709 | $442K | SEC ↗ |
| AON | Lori Goltermann | Grant | 2026-02-12 | 8,050 | — | SEC ↗ |
| AON | Lori Goltermann | Tax Withhold | 2026-02-12 | 2,713.338 | $853K | SEC ↗ |
| AON | Andy Marcell | Grant | 2026-02-12 | 24,647 | — | SEC ↗ |
| AON | Andy Marcell | Tax Withhold | 2026-02-12 | 6,576.052 | $2.1M | SEC ↗ |
| AON | Edmund Reese | Grant | 2026-02-12 | 2,337 | $0 | SEC ↗ |
| AON | Mindy F. Simon | Grant | 2026-02-12 | 6,663 | — | SEC ↗ |
| AON | Mindy F. Simon | Tax Withhold | 2026-02-12 | 2,378.1 | $748K | SEC ↗ |
| AON | Lisa Stevens | Grant | 2026-02-12 | 17,915 | — | SEC ↗ |
| AON | Lisa Stevens | Tax Withhold | 2026-02-12 | 7,568.408 | $2.4M | SEC ↗ |
| AON | Darren Zeidel | Grant | 2026-02-12 | 8,248 | — | SEC ↗ |
| AON | Darren Zeidel | Tax Withhold | 2026-02-12 | 2,695.636 | $848K | SEC ↗ |
| AON | Lester B Knight | Buy | 2026-02-10 | 4,000 | $1.3M | SEC ↗ |
| AON | Lester B Knight | Gift | 2025-12-05 | 7,878 | $0 | SEC ↗ |
| AON | Andy Marcell | Exercise | 2025-11-21 | 86 | — | SEC ↗ |
| AON | Andy Marcell | Tax Withhold | 2025-11-21 | 41.881 | $15K | SEC ↗ |
| AON | Lori Goltermann | Exercise | 2025-11-21 | 156 | — | SEC ↗ |
| AON | Lori Goltermann | Tax Withhold | 2025-11-21 | 68.093 | $24K | SEC ↗ |
| AON | Anne Corona | Exercise | 2025-11-21 | 132 | — | SEC ↗ |
| AON | Anne Corona | Tax Withhold | 2025-11-21 | 65.444 | $23K | SEC ↗ |
| AON | Mindy F. Simon | Exercise | 2025-11-14 | 1,970 | — | SEC ↗ |
| AON | Mindy F. Simon | Tax Withhold | 2025-11-14 | 606.213 | $212K | SEC ↗ |
| AON | Gloria Santona | Gift | 2025-11-12 | 35,472 | — | SEC ↗ |
| AON | Darren Zeidel | Sale | 2025-11-05 | 8,800 | $3.0M | SEC ↗ |
| AON | Jo Ann Jenkins | Tax Withhold | 2025-09-26 | 262.553 | $93K | SEC ↗ |
| AON | Jo Ann Jenkins | Grant | 2025-09-26 | 547 | — | SEC ↗ |
| AON | Edmund Reese | Exercise | 2025-07-01 | 3,975 | — | SEC ↗ |
| AON | Edmund Reese | Tax Withhold | 2025-07-01 | 2,198.114 | $785K | SEC ↗ |
| AON | Jin-Yong Cai | Tax Withhold | 2025-06-26 | 319.128 | $113K | SEC ↗ |
| AON | Jin-Yong Cai | Grant | 2025-06-26 | 637 | — | SEC ↗ |
| AON | Jeffrey C Campbell | Tax Withhold | 2025-06-26 | 152.876 | $54K | SEC ↗ |
| AON | Jeffrey C Campbell | Grant | 2025-06-26 | 637 | — | SEC ↗ |
| AON | Cheryl A Francis | Tax Withhold | 2025-06-26 | 152.876 | $54K | SEC ↗ |
| AON | Cheryl A Francis | Grant | 2025-06-26 | 637 | — | SEC ↗ |
| AON | Adriana Karaboutis | Tax Withhold | 2025-06-26 | 152.876 | $54K | SEC ↗ |
| AON | Adriana Karaboutis | Grant | 2025-06-26 | 637 | — | SEC ↗ |
| AON | NOTEBAERT RICHARD C | Tax Withhold | 2025-06-26 | 152.876 | $54K | SEC ↗ |
| AON | NOTEBAERT RICHARD C | Grant | 2025-06-26 | 637 | — | SEC ↗ |
| AON | Gloria Santona | Tax Withhold | 2025-06-26 | 152.876 | $54K | SEC ↗ |
| AON | Gloria Santona | Grant | 2025-06-26 | 637 | — | SEC ↗ |
| AON | Sarah G Smith | Tax Withhold | 2025-06-26 | 152.876 | $54K | SEC ↗ |
| AON | Sarah G Smith | Grant | 2025-06-26 | 637 | — | SEC ↗ |
| AON | Byron Spruell | Tax Withhold | 2025-06-26 | 152.876 | $54K | SEC ↗ |
| AON | Byron Spruell | Grant | 2025-06-26 | 637 | — | SEC ↗ |