Form 4 for AJG Arthur J. Gallagher & Co.
Accepted 2026-08-20 19:12:09 ET · period of report 2026-08-19 · accession 0000354190-26-000195 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-08-20 19:12 | 2026-08-19 | AJG | Mead Christopher E | VP | M - OptEx | $86.17 | +3,500 | 25.7K | +16% | +$301.6K |
| D | 2026-08-20 19:12 | 2026-08-19 | AJG | Mead Christopher E | VP | S - Sale+OE | $257.02 | -3,500 | 22.2K | -14% | -$899.6K |
| D | 2026-08-20 19:12 | 2026-08-19 | AJG | Mead Christopher E | VP | M - OptEx | $0.00 | -3,500 | 7,590 | -32% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-08-19 | M | A | 3,500 | $86.17 | 25,723.41 | D | — | — | |
| 2 | Common | Common Stock | 2026-08-19 | S | D | 3,500 | $257.02 | 22,223.41 | D | — | — | |
| 3 | Derivative | Non-qualified Stock Option | 2026-08-19 | M | D | 3,500 | $0.00 | 7,590 | D | $86.17 · — to 2027-03-12 | 3,500 Common Stock | (F1) One-third of this stock option becomes exerciseable on each of the 3rd, 4th, and 5th anniversaries of the grant date. |