AON Aon plc
NYSE · SEC CIK 315293 · EDGAR
- Bought, last 12 months
- $7.83M 2 purchases by 1 insiders
- Sold, last 12 months
- $7.75M 6 sales by 1 insiders
- Filings on record
- 216 since 2021-08-05, latest 2026-09-03 20:33
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| KNIGHT LESTER B | Dir | $7.83M | — |
| Zeidel Darren | GC | — | $7.75M |
| Marcell Andy | Gbl CEO, Solution Lines | — | — |
| Goltermann Lori | CEO, Regions, North America | — | — |
| Corona Anne | Chief Commercial Off | — | — |
| Simon Mindy F. | COO | — | — |
| Reese Edmund | CFO | — | — |
| Spruell Byron | Dir | — | — |
| Stevens Lisa | Chief Administrative Off | — | — |
| Jenkins Jo Ann | Dir | — | — |
Transactions 406
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MI | 2026-09-03 20:33 | 2026-09-02 | AON | KNIGHT LESTER B | Dir | P - Purchase | $327.48 | +20.0K | 163.0K | +14% | +$6.55M |
| MT | 2026-07-30 17:23 | 2026-07-28 | AON | Zeidel Darren | GC | S - Sale | $377.76 | -1,900 | 11.5K | -14% | -$717.8K |
| MT | 2026-07-21 16:13 | 2026-07-17 | AON | Zeidel Darren | GC | S - Sale | $372.05 | -1,950 | 13.4K | -13% | -$725.5K |
| T | 2026-07-09 17:48 | 2026-07-07 | AON | Zeidel Darren | GC | S - Sale | $360.00 | -600 | 15.4K | -4% | -$216.0K |
| D | 2026-07-06 18:02 | 2026-07-01 | AON | Reese Edmund | CFO | M - OptEx | — | +3,975 | 6,099 | +187% | — |
| D | 2026-07-06 18:02 | 2026-07-01 | AON | Reese Edmund | CFO | F - Tax | $343.56 | -2,198 | 3,901 | -36% | -$755.2K |
| 2026-06-29 18:44 | 2026-06-25 | AON | KNIGHT LESTER B | Dir | A - Grant | — | +1,488 | 5,227 | +40% | — | |
| 2026-06-29 18:42 | 2026-06-25 | AON | Alvarez Jose Antonio | Dir | A - Grant | — | +776 | 1,643 | +90% | — | |
| 2026-06-29 18:42 | 2026-06-25 | AON | Alvarez Jose Antonio | Dir | F - Tax | $315.95 | -372.47 | 1,270 | -23% | -$117.7K | |
| 2026-06-29 18:12 | 2026-06-25 | AON | FRANCIS CHERYL A | Dir | A - Grant | — | +776 | 29.5K | +3% | — | |
| 2026-06-29 18:12 | 2026-06-25 | AON | FRANCIS CHERYL A | Dir | F - Tax | $315.95 | -186.24 | 29.3K | -0.6% | -$58.8K | |
| 2026-06-29 17:35 | 2026-06-25 | AON | STAVRIDIS JAMES G. | Dir | A - Grant | — | +776 | 1,564 | +99% | — | |
| 2026-06-29 17:35 | 2026-06-25 | AON | STAVRIDIS JAMES G. | Dir | F - Tax | $315.95 | -186.24 | 1,377 | -12% | -$58.8K | |
| 2026-06-29 17:33 | 2026-06-25 | AON | NOTEBAERT RICHARD C | Dir | A - Grant | — | +776 | 28.5K | +3% | — | |
| 2026-06-29 17:33 | 2026-06-25 | AON | NOTEBAERT RICHARD C | Dir | F - Tax | $315.95 | -186.24 | 28.3K | -0.7% | -$58.8K | |
| 2026-06-29 17:32 | 2026-06-25 | AON | SANTONA GLORIA | Dir | A - Grant | — | +776 | 22.6K | +4% | — | |
| 2026-06-29 17:32 | 2026-06-25 | AON | SANTONA GLORIA | Dir | F - Tax | $315.95 | -186.24 | 22.5K | -0.8% | -$58.8K | |
| 2026-06-29 17:30 | 2026-06-25 | AON | CAMPBELL JEFFREY C | Dir | A - Grant | — | +776 | 12.8K | +6% | — | |
| 2026-06-29 17:30 | 2026-06-25 | AON | CAMPBELL JEFFREY C | Dir | F - Tax | $315.95 | -186.24 | 12.6K | -1% | -$58.8K | |
| 2026-06-29 17:29 | 2026-06-25 | AON | Spruell Byron | Dir | A - Grant | — | +776 | 6,563 | +13% | — | |
| 2026-06-29 17:29 | 2026-06-25 | AON | Spruell Byron | Dir | F - Tax | $315.95 | -186.24 | 6,377 | -3% | -$58.8K | |
| 2026-06-29 17:28 | 2026-06-25 | AON | Cai Jin-Yong | Dir | A - Grant | — | +776 | 8,241 | +10% | — | |
| 2026-06-29 17:28 | 2026-06-25 | AON | Cai Jin-Yong | Dir | F - Tax | $315.95 | -396.52 | 7,845 | -5% | -$125.3K | |
| 2026-06-29 17:26 | 2026-06-25 | AON | SMITH SARAH G | Dir | A - Grant | — | +776 | 2,300 | +51% | — | |
| 2026-06-29 17:26 | 2026-06-25 | AON | SMITH SARAH G | Dir | F - Tax | $315.95 | -186.24 | 2,114 | -8% | -$58.8K | |
| 2026-06-29 17:20 | 2026-06-25 | AON | Jenkins Jo Ann | Dir | A - Grant | — | +776 | 1,060 | +273% | — | |
| 2026-06-29 17:20 | 2026-06-25 | AON | Jenkins Jo Ann | Dir | F - Tax | $315.95 | -186.24 | 874.21 | -18% | -$58.8K | |
| 2026-06-29 17:16 | 2026-06-25 | AON | Karaboutis Adriana | Dir | A - Grant | — | +776 | 2,792 | +38% | — | |
| 2026-06-29 17:16 | 2026-06-25 | AON | Karaboutis Adriana | Dir | F - Tax | $315.95 | -186.24 | 2,606 | -7% | -$58.8K | |
| 2026-05-14 16:08 | 2026-05-12 | AON | NOTEBAERT RICHARD C | Dir | G - Gift | $0.00 | -1,438 | 27.7K | -5% | $0 | |
| DM | 2026-03-17 | 2026-03-13 | AON | Marcell Andy | Gbl CEO, Solution Lines | F - Tax | $321.41 | -793.79 | 8,582 | -8% | -$255.1K |
| DM | 2026-03-17 | 2026-03-13 | AON | Marcell Andy | Gbl CEO, Solution Lines | M - OptEx | — | +1,630 | 9,046 | +22% | — |
| DM | 2026-03-17 | 2026-03-13 | AON | Goltermann Lori | CEO, Regions, North America | F - Tax | $321.41 | -225.33 | 6,632 | -3% | -$72.4K |
| DM | 2026-03-17 | 2026-03-13 | AON | Goltermann Lori | CEO, Regions, North America | M - OptEx | — | +518 | 6,731 | +8% | — |
| DM | 2026-03-17 | 2026-03-13 | AON | Corona Anne | Chief Commercial Off | M - OptEx | — | +367 | 4,272 | +9% | — |
| DM | 2026-03-17 | 2026-03-13 | AON | Corona Anne | Chief Commercial Off | F - Tax | $321.41 | -162.58 | 4,195 | -4% | -$52.3K |
| 2026-03-02 | 2026-02-26 | AON | Zeidel Darren | GC | S - Sale | $329.72 | -4,300 | 16.0K | -21% | -$1.42M | |
| MI | 2026-02-20 | 2026-02-19 | AON | Case Gregory C | Pres, CEO, Dir | G - Gift | $0.00 | -15.0K | 175.2K | -8% | $0 |
| T | 2026-02-19 | 2026-02-17 | AON | Zeidel Darren | GC | S - Sale | $325.79 | -5,040 | 20.3K | -20% | -$1.64M |
| DM | 2026-02-19 | 2026-02-17 | AON | Case Gregory C | Pres, CEO, Dir | G - Gift | $0.00 | -6,428 | 933.7K | -0.7% | $0 |
| D | 2026-02-19 | 2026-02-17 | AON | Case Gregory C | Pres, CEO, Dir | M - OptEx | — | +2,357 | 941.1K | +0.3% | — |
| DMI | 2026-02-19 | 2026-02-17 | AON | Case Gregory C | Pres, CEO, Dir | G - Gift | $0.00 | +6,428 | 132.2K | +5% | $0 |
| D | 2026-02-19 | 2026-02-17 | AON | Case Gregory C | Pres, CEO, Dir | F - Tax | $325.96 | -1,002 | 940.1K | -0.1% | -$326.5K |
| 2026-02-19 | 2026-02-18 | AON | Stevens Lisa | Chief Administrative Off | G - Gift | $0.00 | -32 | 26.3K | -0.1% | $0 | |
| D | 2026-02-17 | 2026-02-13 | AON | Reese Edmund | CFO | F - Tax | $321.70 | -250.81 | 2,124 | -11% | -$80.7K |
| D | 2026-02-17 | 2026-02-13 | AON | Reese Edmund | CFO | M - OptEx | — | +598 | 2,375 | +34% | — |
| DM | 2026-02-17 | 2026-02-12+ | AON | Zeidel Darren | GC | F - Tax | $315.58 | -3,174 | 25.2K | -11% | -$1.00M |
| D | 2026-02-17 | 2026-02-12 | AON | Zeidel Darren | GC | A - Grant | — | +7,135 | 27.4K | +35% | — |
| DM | 2026-02-17 | 2026-02-13 | AON | Zeidel Darren | GC | M - OptEx | — | +1,080 | 25.6K | +4% | — |
| D | 2026-02-17 | 2026-02-12 | AON | Goltermann Lori | CEO, Regions, North America | A - Grant | — | +6,937 | 9,216 | +304% | — |
| D | 2026-02-17 | 2026-02-12 | AON | Goltermann Lori | CEO, Regions, North America | F - Tax | $314.49 | -2,713 | 6,503 | -29% | -$853.3K |
| M | 2026-02-17 | 2026-02-12 | AON | Case Gregory C | Pres, CEO, Dir | F - Tax | $314.49 | -34.3K | 938.8K | -4% | -$10.79M |
| M | 2026-02-17 | 2026-02-12 | AON | Case Gregory C | Pres, CEO, Dir | A - Grant | — | +76.5K | 940.8K | +9% | — |
| DM | 2026-02-17 | 2026-02-12+ | AON | Simon Mindy F. | COO | F - Tax | $314.81 | -2,487 | 6,351 | -28% | -$782.9K |
| D | 2026-02-17 | 2026-02-13 | AON | Simon Mindy F. | COO | M - OptEx | — | +254 | 6,605 | +4% | — |
| D | 2026-02-17 | 2026-02-12 | AON | Simon Mindy F. | COO | A - Grant | — | +5,550 | 8,729 | +175% | — |
| D | 2026-02-17 | 2026-02-12 | AON | Corona Anne | Chief Commercial Off | F - Tax | $314.49 | -1,405 | 3,990 | -26% | -$441.8K |
| D | 2026-02-17 | 2026-02-12 | AON | Corona Anne | Chief Commercial Off | A - Grant | — | +3,171 | 5,395 | +143% | — |
| DM | 2026-02-17 | 2026-02-13 | AON | Stevens Lisa | Chief Administrative Off | M - OptEx | — | +1,929 | 26.8K | +8% | — |
| DM | 2026-02-17 | 2026-02-12+ | AON | Stevens Lisa | Chief Administrative Off | F - Tax | $315.28 | -8,501 | 26.4K | -24% | -$2.68M |
| D | 2026-02-17 | 2026-02-12 | AON | Stevens Lisa | Chief Administrative Off | A - Grant | — | +15.9K | 32.9K | +93% | — |
| D | 2026-02-17 | 2026-02-12 | AON | Marcell Andy | Gbl CEO, Solution Lines | F - Tax | $314.49 | -6,576 | 7,983 | -45% | -$2.07M |
| D | 2026-02-17 | 2026-02-12 | AON | Marcell Andy | Gbl CEO, Solution Lines | A - Grant | — | +12.9K | 14.6K | +768% | — |
| I | 2026-02-12 | 2026-02-10 | AON | KNIGHT LESTER B | Dir | P - Purchase | $319.24 | +4,000 | 143.0K | +3% | +$1.28M |
| I | 2025-12-09 | 2025-12-05 | AON | KNIGHT LESTER B | Dir | G - Gift | $0.00 | -7,878 | 26.0K | -23% | $0 |
| D | 2025-11-25 | 2025-11-21 | AON | Corona Anne | Chief Commercial Off | F - Tax | $346.51 | -65.44 | 2,224 | -3% | -$22.7K |
| D | 2025-11-25 | 2025-11-21 | AON | Corona Anne | Chief Commercial Off | M - OptEx | — | +132 | 2,290 | +6% | — |
| D | 2025-11-25 | 2025-11-21 | AON | Marcell Andy | Gbl CEO, Solution Lines | M - OptEx | — | +86 | 1,719 | +5% | — |
| D | 2025-11-25 | 2025-11-21 | AON | Marcell Andy | Gbl CEO, Solution Lines | F - Tax | $346.51 | -41.88 | 1,677 | -2% | -$14.5K |
| D | 2025-11-25 | 2025-11-21 | AON | Goltermann Lori | CEO, Regions, North America | M - OptEx | — | +156 | 2,324 | +7% | — |
| D | 2025-11-25 | 2025-11-21 | AON | Goltermann Lori | CEO, Regions, North America | F - Tax | $346.51 | -68.09 | 2,255 | -3% | -$23.6K |
| D | 2025-11-18 | 2025-11-14 | AON | Simon Mindy F. | COO | M - OptEx | — | +1,970 | 3,786 | +109% | — |
| D | 2025-11-18 | 2025-11-14 | AON | Simon Mindy F. | COO | F - Tax | $350.13 | -606.21 | 3,179 | -16% | -$212.3K |
| 2025-11-14 | 2025-11-12 | AON | SANTONA GLORIA | Dir | G - Gift | $0.00 | -17.7K | 21.9K | -45% | $0 | |
| I | 2025-11-14 | 2025-11-12 | AON | SANTONA GLORIA | Dir | G - Gift | $0.00 | +17.7K | 17.7K | New | $0 |
| M | 2025-11-07 | 2025-11-05 | AON | Zeidel Darren | GC | S - Sale | $344.52 | -8,800 | 21.5K | -29% | -$3.03M |
| 2025-09-30 | 2025-09-26 | AON | Jenkins Jo Ann | Dir | F - Tax | $356.08 | -262.55 | 284.45 | -48% | -$93.5K | |
| 2025-09-30 | 2025-09-26 | AON | Jenkins Jo Ann | Dir | A - Grant | — | +547 | 547 | New | — | |
| D | 2025-07-03 | 2025-07-01 | AON | Reese Edmund | CFO | M - OptEx | — | +3,975 | 3,975 | New | — |
| D | 2025-07-03 | 2025-07-01 | AON | Reese Edmund | CFO | F - Tax | $356.93 | -2,198 | 1,777 | -55% | -$784.6K |
| 2025-06-30 | 2025-06-26 | AON | FRANCIS CHERYL A | Dir | A - Grant | — | +637 | 28.9K | +2% | — | |
| 2025-06-30 | 2025-06-26 | AON | FRANCIS CHERYL A | Dir | F - Tax | $353.55 | -152.88 | 28.7K | -0.5% | -$54.1K | |
| 2025-06-30 | 2025-06-26 | AON | Spruell Byron | Dir | F - Tax | $353.55 | -152.88 | 5,787 | -3% | -$54.1K | |
| 2025-06-30 | 2025-06-26 | AON | Spruell Byron | Dir | A - Grant | — | +637 | 5,940 | +12% | — | |
| 2025-06-30 | 2025-06-26 | AON | KNIGHT LESTER B | Dir | A - Grant | — | +1,273 | 3,739 | +52% | — | |
| 2025-06-30 | 2025-06-26 | AON | STAVRIDIS JAMES G. | Dir | A - Grant | — | +637 | 940.53 | +210% | — | |
| 2025-06-30 | 2025-06-26 | AON | STAVRIDIS JAMES G. | Dir | F - Tax | $353.55 | -152.88 | 787.65 | -16% | -$54.1K | |
| 2025-06-30 | 2025-06-26 | AON | SMITH SARAH G | Dir | A - Grant | — | +637 | 1,677 | +61% | — | |
| 2025-06-30 | 2025-06-26 | AON | SMITH SARAH G | Dir | F - Tax | $353.55 | -152.88 | 1,524 | -9% | -$54.1K | |
| 2025-06-30 | 2025-06-26 | AON | CAMPBELL JEFFREY C | Dir | F - Tax | $353.55 | -152.88 | 12.0K | -1% | -$54.1K | |
| 2025-06-30 | 2025-06-26 | AON | CAMPBELL JEFFREY C | Dir | A - Grant | — | +637 | 12.2K | +6% | — | |
| 2025-06-30 | 2025-06-26 | AON | SANTONA GLORIA | Dir | A - Grant | — | +637 | 39.8K | +2% | — | |
| 2025-06-30 | 2025-06-26 | AON | SANTONA GLORIA | Dir | F - Tax | $353.55 | -152.88 | 39.6K | -0.4% | -$54.1K | |
| 2025-06-30 | 2025-06-26 | AON | Karaboutis Adriana | Dir | F - Tax | $353.55 | -152.88 | 2,016 | -7% | -$54.1K | |
| 2025-06-30 | 2025-06-26 | AON | Karaboutis Adriana | Dir | A - Grant | — | +637 | 2,169 | +42% | — | |
| 2025-06-30 | 2025-06-26 | AON | Alvarez Jose Antonio | Dir | A - Grant | — | +637 | 1,173 | +119% | — | |
| 2025-06-30 | 2025-06-26 | AON | Alvarez Jose Antonio | Dir | F - Tax | $353.55 | -305.75 | 866.86 | -26% | -$108.1K | |
| 2025-06-30 | 2025-06-26 | AON | NOTEBAERT RICHARD C | Dir | A - Grant | — | +637 | 29.3K | +2% | — | |
| 2025-06-30 | 2025-06-26 | AON | NOTEBAERT RICHARD C | Dir | F - Tax | $353.55 | -152.88 | 29.2K | -0.5% | -$54.1K | |
| 2025-06-30 | 2025-06-26 | AON | Cai Jin-Yong | Dir | F - Tax | $353.55 | -319.13 | 7,465 | -4% | -$112.8K |
Purchase Sale Sale after option exercise All abbreviations