Form4.ai tracks every SEC insider trade in real time. See every AON insider filing with a free account — no card.

See every AON insider filing — free account, no card.

Aon plc (AON) Insider Trading

Aon plc (AON) has 1 SEC Form 4 insider filings on record in the last 90 days. That includes 1 insider purchase totalling $6.5M. Most recent filing: Sept. 3, 2026.

Bought vs sold

Open-market value, last 90 days

Bought $6.5M · 100%

What insiders filed

Form 4 filings by type, last 90 days

Buys 1 · 100%

At a glance

Insiders trading: 1
Largest buy: $6.5M
Most recent filing: Sep 3, 2026

Latest AON Form 4 filings

Date	Insider	Trade	Value	Price since buy
Sep 3, 2026 SEC filing	KNIGHT LESTER B Director	Bought	$6,549,688	-17.7% 30D

See every AON insider trade

Create a free account to see the 1 AON filing from the last 90 days. No card needed.

Create free account

Want AON insider buys the moment they're filed, with Telegram alerts? Try Pro free for 7 days

Insiders are buying right now in other stocks too. See the latest insider trades across the market.

About this data

Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.