AON CORP (AON) is a publicly traded company in the Unknown sector. Across all available filings, 38 corporate insiders have executed 1015 transactions totaling $299.5M, demonstrating a bearish sentiment with -$199.5M in net insider flow. The most recent transaction on Dec 5, 2025 involved a transaction of 7,878 shares valued at $0.
No significant insider buying has been recorded for AON in the recent period.
No significant insider selling has been recorded for AON in the recent period.
Based on recent SEC filings, insider sentiment for AON is bearish with an Insider Alignment Score of 17/100 and a net flow of -$199.5M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at AON CORP (AON) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 38 insiders are actively trading AON stock, having executed 1015 transactions in the past 90 days. The most active insider is Gregory C. Case (Executive), who has made 83 transactions totaling $234.1M.
Get notified when executives and directors at AON file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Dec 5, 2025 | B. Knight Lester | Executive | Gift | 7,878 | $N/A | $0 | |
| Nov 21, 2025 | Marcell Andy | Executive | Payment | 41.88 | $346.51 | $14.5K | |
| Nov 21, 2025 | Marcell Andy | Executive | Option Exercise | 86 | $N/A | $0 | |
| Nov 21, 2025 | Goltermann Lori | Executive | Payment | 68.09 | $346.51 | $23.6K | |
| Nov 21, 2025 | Goltermann Lori | Executive | Option Exercise | 156 | $N/A | $0 | |
| Nov 21, 2025 | Corona Anne | Executive | Option Exercise | 132 | $N/A | $0 | |
| Nov 21, 2025 | Corona Anne | Executive | Payment | 65.44 | $346.51 | $22.7K | |
| Nov 14, 2025 | F. Simon Mindy | Executive | Payment | 606.21 | $350.13 | $212.3K | |
| Nov 14, 2025 | F. Simon Mindy | Executive | Option Exercise | 1,970 | $N/A | $0 | |
| Nov 12, 2025 | Santona Gloria | Executive | Gift | 17,736 | $N/A | $0 | |
| Nov 12, 2025 | Santona Gloria | Executive | Gift | 17,736 | $N/A | $0 | |
| Nov 5, 2025 | Zeidel Darren | Executive | Sale | 7,570 | $344.42 | $2.6M | Large |
| Nov 5, 2025 | Zeidel Darren | Executive | Sale | 1,230 | $345.17 | $424.6K | |
| Sep 26, 2025 | Ann Jenkins Jo | Executive | Award | 547 | $N/A | $0 | |
| Sep 26, 2025 | Ann Jenkins Jo | Executive | Payment | 262.55 | $356.08 | $93.5K |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Payment(F) | 366 | $338.8M | 51.9% |
Sale(S) | 128 | $249.5M | 38.2% |
Purchase(P) | 26 | $50.0M | 7.7% |
Other(J) | 6 | $8.1M | 1.2% |
Exercise(M) | 266 | $6.0M | 0.9% |
Small Acquisition(L) | 11 | $12.6K | 0.0% |
Gift(G) | 53 | $0 | 0.0% |
Award(A) | 159 | $0 | 0.0% |
Insider selling pressure at AON CORP has increased, with 38 insiders executing 1015 transactions across all time. Total sales of $249.5M significantly outpace purchases of $50.0M, resulting in a net outflow of $199.5M. This selling activity appears largely discretionary, which may warrant closer attention from investors.