AON Insider Trading Activity and SEC Form 4 Filings
Trump's trades in AON
From his financial disclosures
$334K+
9 purchases
$154K+
6 sales
Sale
Jun 23, 2026
Reported 60d later
$1K - $15K
Purchase
May 18, 2026
Reported 44d later
$100K - $250K
Purchase
May 18, 2026
Reported 44d later
$1K - $15K
Sale
May 11, 2026
Reported 51d later
$1K - $15K
Sale
Apr 27, 2026
Reported 65d later
$1K - $15K
Sale
Mar 26, 2026
Reported 49d later
$1K - $15K
Many orders in these accounts are placed by the account manager. See all 15 trades
AON insider trading summary
Over the past 12 months, insiders at Aon plc (AON) reported 9 sales worth $4.7M by 1 insider and 7 open-market purchases worth $7.8M by 1 insider on SEC Form 4. Net insider buying was $3.1M.
Latest AON insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Sep 2, 2026 | Lester B Knight | Insider | Buy | $1.4M (4,145 @ $328.34) |
| Sep 2, 2026 | Lester B Knight | Insider | Buy | $2.4M (7,212 @ $327.52) |
| Sep 2, 2026 | Lester B Knight | Insider | Buy | $475K (1,440 @ $329.69) |
| Sep 2, 2026 | Lester B Knight | Insider | Buy | $121K (367 @ $330.51) |
| Sep 2, 2026 | Lester B Knight | Insider | Buy | $1.7M (5,097 @ $326.53) |
| Sep 2, 2026 | Lester B Knight | Insider | Buy | $566K (1,739 @ $325.63) |
| Jul 28, 2026 | Darren Zeidel | General Counsel | Sell | $263K (700 @ $376.00) |
| Jul 28, 2026 | Darren Zeidel | General Counsel | Sell | $274K (725 @ $378.00) |
| Jul 28, 2026 | Darren Zeidel | General Counsel | Sell | $181K (475 @ $380.00) |
| Jul 17, 2026 | Darren Zeidel | General Counsel | Sell | $231K (625 @ $370.00) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.