Aon plc (AON) Insider Trading
Over the last 3 months, AON insiders made 0 open-market buys and 7 sales, a net sale of -$1.7M (SEC Form 4). Over the last 6 months, 943 institutions increased and 911 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
7
Net (3m)
-$1.7M
Insider trades by month Buys Sells
Nov
Dec
Nov
Feb
Mar
Jul
Context3-month price +16.5%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jul 30, 2026 | Zeidel Darrenofficer: General Counsel | Sell | 700 | $376.00 |
| Jul 30, 2026 | Zeidel Darrenofficer: General Counsel | Sell | 725 | $378.00 |
| Jul 30, 2026 | Zeidel Darrenofficer: General Counsel | Sell | 475 | $380.00 |
| Jul 21, 2026 | Zeidel Darrenofficer: General Counsel | Sell | 625 | $370.00 |
| Jul 21, 2026 | Zeidel Darrenofficer: General Counsel | Sell | 650 | $372.00 |
| Jul 21, 2026 | Zeidel Darrenofficer: General Counsel | Sell | 675 | $374.00 |
| Jul 9, 2026 | Zeidel Darrenofficer: General Counsel | Sell | 600 | $360.00 |
| Jul 6, 2026 | Reese Edmundofficer: Chief Financial Officer | Option | 3,975 | — |
| Jul 6, 2026 | Reese Edmundofficer: Chief Financial Officer | Tax | 2,198 | $343.56 |
| Jun 29, 2026 | Karaboutis Adrianadirector | Tax | 186 | $315.95 |
| Jun 29, 2026 | Karaboutis Adrianadirector | Grant | 776 | $0.01 |
| Jun 29, 2026 | STAVRIDIS JAMES G.director | Tax | 186 | $315.95 |
| Jun 29, 2026 | Jenkins Jo Anndirector | Grant | 776 | $0.01 |
| Jun 29, 2026 | STAVRIDIS JAMES G.director | Grant | 776 | $0.01 |
| Jun 29, 2026 | SMITH SARAH Gdirector | Tax | 186 | $315.95 |
| Jun 29, 2026 | CAMPBELL JEFFREY Cdirector | Tax | 186 | $315.95 |
| Jun 29, 2026 | SMITH SARAH Gdirector | Grant | 776 | $0.01 |
| Jun 29, 2026 | NOTEBAERT RICHARD Cdirector | Tax | 186 | $315.95 |
| Jun 29, 2026 | Jenkins Jo Anndirector | Tax | 186 | $315.95 |
| Jun 29, 2026 | Alvarez Jose Antoniodirector | Tax | 372 | $315.95 |
| Jun 29, 2026 | SANTONA GLORIAdirector | Tax | 186 | $315.95 |
| Jun 29, 2026 | Spruell Byrondirector | Grant | 776 | $0.01 |
| Jun 29, 2026 | NOTEBAERT RICHARD Cdirector | Grant | 776 | $0.01 |
| Jun 29, 2026 | SANTONA GLORIAdirector | Grant | 776 | $0.01 |
| Jun 29, 2026 | Alvarez Jose Antoniodirector | Grant | 776 | $0.01 |
| Jun 29, 2026 | Cai Jin-Yongdirector | Grant | 776 | $0.01 |
| Jun 29, 2026 | Cai Jin-Yongdirector | Tax | 397 | $315.95 |
| Jun 29, 2026 | FRANCIS CHERYL Adirector | Grant | 776 | $0.01 |
| Jun 29, 2026 | CAMPBELL JEFFREY Cdirector | Grant | 776 | $0.01 |
| Jun 29, 2026 | FRANCIS CHERYL Adirector | Tax | 186 | $315.95 |
Source: AON SEC Form 4 filings, latest Jul 30, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their AON positions over the last 6 months (SEC Form 13F).
Increased
943
New positions
300
Reduced
911
Sold out
236
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD GROUP INC | Increased | 20.2M | Jan 29, 2026 |
| BLACKROCK, INC. | Increased | 16.2M | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 16.1M | May 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 13.6M | May 15, 2026 |
| CAPITAL WORLD INVESTORS | Increased | 12.3M | Feb 11, 2026 |
| CAPITAL WORLD INVESTORS | Reduced | 11.5M | May 13, 2026 |
| STATE STREET CORP | Increased | 9.2M | May 15, 2026 |
| STATE STREET CORP | Reduced | 9.2M | Feb 13, 2026 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Reduced | 8.4M | May 14, 2026 |
| DODGE & COX | Increased | 8.1M | May 14, 2026 |
| DODGE & COX | Increased | 7.9M | Feb 13, 2026 |
| MORGAN STANLEY | Reduced | 6.4M | May 15, 2026 |
| JPMORGAN CHASE & CO | Increased | 5.6M | May 13, 2026 |
| MORGAN STANLEY | Reduced | 5.6M | Feb 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 5.2M | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.