CIK 0000315293 · Large accelerated filer
Aon plc
Sign in to watch- Ticker
- AON
- Exchange
- NYSE
- Industry
- Insurance Agents, Brokers & Service
- FY end
- Dec 31
- Incorporated
- Ireland
- Entity type
- operating
- EIN
- 981539969
- Phone
- 35312666000
- Business address
- 15 GEORGES QUAY, DUBLIN 2, Ireland, D02 VR98
- Former names
- AON CORP
- Open-market buys, last 90 days
- $6,549,688
- in 1 filing
- Open-market sales, last 90 days
- $0
- in 0 filings
Net +$6,549,688. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-09-02 | KNIGHT LESTER B Director | Purchase | +1,739 | $325.63 | $566K | 144,739 |
| 2026-09-02 | KNIGHT LESTER B Director | Purchase | +5,097 | $326.53 | $1.7M | 149,836 |
| 2026-09-02 | KNIGHT LESTER B Director | Purchase | +7,212 | $327.52 | $2.4M | 157,048 |
| 2026-09-02 | KNIGHT LESTER B Director | Purchase | +4,145 | $328.34 | $1.4M | 161,193 |
| 2026-09-02 | KNIGHT LESTER B Director | Purchase | +1,440 | $329.69 | $475K | 162,633 |
| 2026-09-02 | KNIGHT LESTER B Director | Purchase | +367 | $330.51 | $121K | 163,000 |
| 2026-07-28 | Zeidel Darren General Counsel | Sale 10b5-1 | −700 | $376.00 | $263K | 12,704.1 |
| 2026-07-28 | Zeidel Darren General Counsel | Sale 10b5-1 | −725 | $378.00 | $274K | 11,979.1 |
| 2026-07-28 | Zeidel Darren General Counsel | Sale 10b5-1 | −475 | $380.00 | $181K | 11,504.1 |
| 2026-07-17 | Zeidel Darren General Counsel | Sale 10b5-1 | −625 | $370.00 | $231K | 14,729.1 |
| 2026-07-17 | Zeidel Darren General Counsel | Sale 10b5-1 | −650 | $372.00 | $242K | 14,079.1 |
| 2026-07-17 | Zeidel Darren General Counsel | Sale 10b5-1 | −675 | $374.00 | $252K | 13,404.1 |
| 2026-07-07 | Zeidel Darren General Counsel | Sale 10b5-1 | −600 | $360.00 | $216K | 15,354.1 |
| 2026-07-01 | Reese Edmund Chief Financial Officer | Option exercise | +3,975 | 6,099.08 | ||
| 2026-07-01 | Reese Edmund Chief Financial Officer | Shares withheld for taxes | −2,198.11 | $343.56 | $755K | 3,900.97 |
| 2026-07-01 | Reese Edmund Chief Financial Officer | Option exercise · Restricted Share Unit (Right to Receive) | −3,975 | 3,975 | ||
| 2026-06-25 | KNIGHT LESTER B Director | Grant or award | +1,488 | 5,227 | ||
| 2026-06-25 | Alvarez Jose Antonio Director | Grant or award | +776 | 1,642.86 | ||
| 2026-06-25 | Alvarez Jose Antonio Director | Shares withheld for taxes | −372.47 | $315.95 | $118K | 1,270.39 |
| 2026-06-25 | FRANCIS CHERYL A Director | Grant or award | +776 | 29,479.97 |
Page 1 of 16 · 306 trades