Company · CIK 0000315293 · SIC 6411 — Insurance Agents, Brokers & Service · NYSE
Aon plc · AON
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 2, 2026 PForm 4 → | Sep 3, 8:33 pm EDT | Lester B KnightDirector | 20,000 | $327.48 | $6,549,688 | 163,000 | +14.0% | |
| Jul 28, 2026 SForm 4 → | Jul 30, 5:23 pm EDT | Darren ZeidelGeneral Counsel | 1,900 | $377.76 | $717,750 | 11,504 | −14.2% | 10b5-1 |
| Jul 17, 2026 SForm 4 → | Jul 21, 4:13 pm EDT | Darren ZeidelGeneral Counsel | 1,950 | $372.05 | $725,500 | 13,404 | −12.7% | 10b5-1 |
| Jul 7, 2026 SForm 4 → | Jul 9, 5:48 pm EDT | Darren ZeidelGeneral Counsel | 600 | $360.00 | $216,000 | 15,354 | −3.76% | 10b5-1 |
| Jul 1, 2026 FMForm 4 → | Jul 6, 6:02 pm EDT | Edmund ReeseChief Financial Officer | 6,173 | $343.56 | $755,183 | 3,901 | — |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 1, 2026 MForm 4 → | Jul 6, 6:02 pm EDT | Edmund ReeseChief Financial Officer | 3,975 | — | — | 3,975 | — |