AON
Aon PLC
NYSE: AON · FINANCIAL SERVICES · INSURANCE BROKERS
$311.65
-3.36% today
Updated 2026-04-30
Market cap
$66.56B
P/E ratio
18.30
P/S ratio
3.87x
EPS (TTM)
$17.03
Dividend yield
0.90%
52W range
$304 – $378
Volume
1.4M
Aon PLC (AON) Insider transactions
Net insider activity
Net buying (82,784 shares)
Buy transactions
43
Sell transactions
57
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-13 | MARCELL, ANDY | Global CEO, Solution Lines | Sale | 1,166 | — | — |
| 2026-03-13 | MARCELL, ANDY | Global CEO, Solution Lines | Sale | 464 | — | — |
| 2026-03-13 | MARCELL, ANDY | Global CEO, Solution Lines | Buy | 1,166 | — | — |
| 2026-03-13 | MARCELL, ANDY | Global CEO, Solution Lines | Sale | 568 | $321.41 | $182560.88 |
| 2026-03-13 | MARCELL, ANDY | Global CEO, Solution Lines | Buy | 464 | — | — |
| 2026-03-13 | MARCELL, ANDY | Global CEO, Solution Lines | Sale | 226 | $321.41 | $72638.66 |
| 2026-03-13 | GOLTERMANN, LORI | CEO, Regions & North America | Sale | 290 | — | — |
| 2026-03-13 | GOLTERMANN, LORI | CEO, Regions & North America | Sale | 228 | — | — |
| 2026-03-13 | GOLTERMANN, LORI | CEO, Regions & North America | Buy | 290 | — | — |
| 2026-03-13 | GOLTERMANN, LORI | CEO, Regions & North America | Buy | 228 | — | — |
| 2026-03-13 | GOLTERMANN, LORI | CEO, Regions & North America | Sale | 126 | $321.41 | $40497.66 |
| 2026-03-13 | GOLTERMANN, LORI | CEO, Regions & North America | Sale | 99 | $321.41 | $31819.59 |
| 2026-03-13 | CORONA, ANNE | Chief Commercial Officer | Sale | 193 | — | — |
| 2026-03-13 | CORONA, ANNE | Chief Commercial Officer | Sale | 174 | — | — |
| 2026-03-13 | CORONA, ANNE | Chief Commercial Officer | Buy | 193 | — | — |
| 2026-03-13 | CORONA, ANNE | Chief Commercial Officer | Buy | 174 | — | — |
| 2026-03-13 | CORONA, ANNE | Chief Commercial Officer | Sale | 85 | $321.41 | $27319.85 |
| 2026-03-13 | CORONA, ANNE | Chief Commercial Officer | Sale | 77 | $321.41 | $24748.57 |
| 2026-02-26 | ZEIDEL, DARREN | General Counsel | Sale | 4,300 | $329.72 | $1.42M |
| 2026-02-19 | CASE, GREGORY C | Director, President & CEO | Buy | 11,206 | — | — |
| 2026-02-19 | CASE, GREGORY C | Director, President & CEO | Sale | 7,500 | — | — |
| 2026-02-18 | STEVENS, LISA | Chief Administrative Officer | Sale | 32 | — | — |
| 2026-02-17 | ZEIDEL, DARREN | General Counsel | Sale | 5,040 | $325.79 | $1.64M |
| 2026-02-17 | CASE, GREGORY C | Director, President & CEO | Sale | 2,357 | — | — |
| 2026-02-17 | CASE, GREGORY C | Director, President & CEO | Sale | 3,214 | — | — |
| 2026-02-17 | CASE, GREGORY C | Director, President & CEO | Buy | 2,357 | — | — |
| 2026-02-17 | CASE, GREGORY C | Director, President & CEO | Sale | 1,002 | $325.96 | $326611.92 |
| 2026-02-13 | ZEIDEL, DARREN | General Counsel | Sale | 871 | — | — |
| 2026-02-13 | ZEIDEL, DARREN | General Counsel | Sale | 209 | — | — |
| 2026-02-13 | ZEIDEL, DARREN | General Counsel | Buy | 871 | — | — |
| 2026-02-13 | ZEIDEL, DARREN | General Counsel | Sale | 386 | $321.70 | $124176.20 |
| 2026-02-13 | ZEIDEL, DARREN | General Counsel | Buy | 209 | — | — |
| 2026-02-13 | ZEIDEL, DARREN | General Counsel | Sale | 93 | $321.70 | $29918.10 |
| 2026-02-13 | STEVENS, LISA | Chief Administrative Officer | Sale | 1,451 | — | — |
| 2026-02-13 | STEVENS, LISA | Chief Administrative Officer | Sale | 478 | — | — |
| 2026-02-13 | STEVENS, LISA | Chief Administrative Officer | Buy | 1,451 | — | — |
| 2026-02-13 | STEVENS, LISA | Chief Administrative Officer | Sale | 701 | $321.70 | $225511.70 |
| 2026-02-13 | STEVENS, LISA | Chief Administrative Officer | Buy | 478 | — | — |
| 2026-02-13 | STEVENS, LISA | Chief Administrative Officer | Sale | 231 | $321.70 | $74312.70 |
| 2026-02-13 | SIMON, MINDY F. | Chief Operating Officer | Sale | 254 | — | — |
| 2026-02-13 | SIMON, MINDY F. | Chief Operating Officer | Buy | 254 | — | — |
| 2026-02-13 | SIMON, MINDY F. | Chief Operating Officer | Sale | 109 | $321.70 | $35065.30 |
| 2026-02-13 | REESE, EDMUND | Chief Financial Officer | Sale | 598 | — | — |
| 2026-02-13 | REESE, EDMUND | Chief Financial Officer | Buy | 598 | — | — |
| 2026-02-13 | REESE, EDMUND | Chief Financial Officer | Sale | 251 | $321.70 | $80746.70 |
| 2026-02-12 | ZEIDEL, DARREN | General Counsel | Buy | 1,113 | — | — |
| 2026-02-12 | ZEIDEL, DARREN | General Counsel | Buy | 7,135 | — | — |
| 2026-02-12 | ZEIDEL, DARREN | General Counsel | Sale | 2,696 | $314.49 | $847865.04 |
| 2026-02-12 | STEVENS, LISA | Chief Administrative Officer | Buy | 2,059 | — | — |
| 2026-02-12 | STEVENS, LISA | Chief Administrative Officer | Buy | 15,856 | — | — |
| 2026-02-12 | STEVENS, LISA | Chief Administrative Officer | Sale | 7,568 | $314.49 | $2.38M |
| 2026-02-12 | SIMON, MINDY F. | Chief Operating Officer | Buy | 1,113 | — | — |
| 2026-02-12 | SIMON, MINDY F. | Chief Operating Officer | Buy | 5,550 | — | — |
| 2026-02-12 | SIMON, MINDY F. | Chief Operating Officer | Sale | 2,378 | $314.49 | $747857.22 |
| 2026-02-12 | REESE, EDMUND | Chief Financial Officer | Buy | 2,337 | — | — |
| 2026-02-12 | MARCELL, ANDY | Global CEO, Solution Lines | Buy | 9,539 | — | — |
| 2026-02-12 | MARCELL, ANDY | Global CEO, Solution Lines | Buy | 2,226 | — | — |
| 2026-02-12 | MARCELL, ANDY | Global CEO, Solution Lines | Buy | 12,882 | — | — |
| 2026-02-12 | MARCELL, ANDY | Global CEO, Solution Lines | Sale | 6,576 | $314.49 | $2.07M |
| 2026-02-12 | GOLTERMANN, LORI | CEO, Regions & North America | Buy | 1,113 | — | — |
| 2026-02-12 | GOLTERMANN, LORI | CEO, Regions & North America | Buy | 6,937 | — | — |
| 2026-02-12 | GOLTERMANN, LORI | CEO, Regions & North America | Sale | 2,713 | $314.49 | $853211.37 |
| 2026-02-12 | CORONA, ANNE | Chief Commercial Officer | Buy | 835 | — | — |
| 2026-02-12 | CORONA, ANNE | Chief Commercial Officer | Buy | 3,171 | — | — |
| 2026-02-12 | CORONA, ANNE | Chief Commercial Officer | Sale | 1,405 | $314.49 | $441858.45 |
| 2026-02-12 | CASE, GREGORY C | Director, President & CEO | Buy | 71,868 | — | — |
| 2026-02-12 | CASE, GREGORY C | Director, President & CEO | Sale | 32,246 | $314.49 | $10.14M |
| 2026-02-12 | CASE, GREGORY C | Director, President & CEO | Buy | 4,589 | — | — |
| 2026-02-12 | CASE, GREGORY C | Director, President & CEO | Sale | 2,059 | $314.49 | $647534.91 |
| 2026-02-10 | KNIGHT, LESTER B | Director | Buy | 4,000 | $319.24 | $1.28M |
| 2025-12-05 | KNIGHT, LESTER B | Director | Sale | 7,878 | — | — |
| 2025-11-21 | MARCELL, ANDY | Global CEO, Solution Lines | Sale | 86 | — | — |
| 2025-11-21 | MARCELL, ANDY | Global CEO, Solution Lines | Buy | 86 | — | — |
| 2025-11-21 | MARCELL, ANDY | Global CEO, Solution Lines | Sale | 42 | $346.51 | $14553.42 |
| 2025-11-21 | GOLTERMANN, LORI | CEO, Regions & North America | Sale | 156 | — | — |
| 2025-11-21 | GOLTERMANN, LORI | CEO, Regions & North America | Buy | 156 | — | — |
| 2025-11-21 | GOLTERMANN, LORI | CEO, Regions & North America | Sale | 68 | $346.51 | $23562.68 |
| 2025-11-21 | CORONA, ANNE | Chief Commercial Officer | Sale | 132 | — | — |
| 2025-11-21 | CORONA, ANNE | Chief Commercial Officer | Buy | 132 | — | — |
| 2025-11-21 | CORONA, ANNE | Chief Commercial Officer | Sale | 65 | $346.51 | $22523.15 |
| 2025-11-14 | SIMON, MINDY F. | Chief Operating Officer | Sale | 1,970 | — | — |
| 2025-11-14 | SIMON, MINDY F. | Chief Operating Officer | Buy | 1,970 | — | — |
| 2025-11-14 | SIMON, MINDY F. | Chief Operating Officer | Sale | 606 | $350.13 | $212178.78 |
| 2025-11-12 | SANTONA, GLORIA | Director | Buy | 17,736 | — | — |
| 2025-11-05 | ZEIDEL, DARREN | General Counsel | Sale | 7,570 | $344.42 | $2.61M |
| 2025-11-05 | ZEIDEL, DARREN | General Counsel | Sale | 1,230 | $345.17 | $424559.10 |
| 2025-09-26 | JENKINS, JO ANN | Director | Buy | 547 | — | — |
| 2025-09-26 | JENKINS, JO ANN | Director | Sale | 263 | $356.08 | $93649.04 |
| 2025-07-01 | REESE, EDMUND | Chief Financial Officer | Sale | 3,975 | — | — |
| 2025-07-01 | REESE, EDMUND | Chief Financial Officer | Buy | 3,975 | — | — |
| 2025-07-01 | REESE, EDMUND | Chief Financial Officer | Sale | 2,198 | $356.93 | $784532.14 |
| 2025-06-26 | STAVRIDIS, JAMES G. | Director | Buy | 637 | — | — |
| 2025-06-26 | STAVRIDIS, JAMES G. | Director | Sale | 153 | $353.55 | $54093.15 |
| 2025-06-26 | SPRUELL, BYRON | Director | Buy | 637 | — | — |
| 2025-06-26 | SPRUELL, BYRON | Director | Sale | 153 | $353.55 | $54093.15 |
| 2025-06-26 | SMITH, SARAH G | Director | Buy | 637 | — | — |
| 2025-06-26 | SMITH, SARAH G | Director | Sale | 153 | $353.55 | $54093.15 |
| 2025-06-26 | SANTONA, GLORIA | Director | Buy | 637 | — | — |
| 2025-06-26 | SANTONA, GLORIA | Director | Sale | 153 | $353.55 | $54093.15 |
| 2025-06-26 | NOTEBAERT, RICHARD C | Director | Buy | 637 | — | — |