Form 4 for AJG Arthur J. Gallagher & Co.
Accepted 2026-03-09 00:00:00 ET · period of report 2026-03-05 · accession 0000354190-26-000062 · 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 | 2026-03-09 | 2026-03-05 | AJG | Pesch Michael Robert | VP | F - Tax | $228.84 | -3,733 | 44.9K | -8% | -$854.3K |
| D | 2026-03-09 | 2026-03-05 | AJG | Pesch Michael Robert | VP | M - OptEx | $79.59 | +6,750 | 48.6K | +16% | +$537.2K |
| D | 2026-03-09 | 2026-03-05 | AJG | Pesch Michael Robert | VP | M - OptEx | $0.00 | -6,750 | 0 | -100% | $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 | 2026-03-05 | F | D | 3,733 | $228.84 | 44,865.66 | D | — | — | |
| 2 | Common | Common Stock | 2026-03-05 | M | A | 6,750 | $79.59 | 48,598.66 | D | — | — | |
| 3 | Derivative | Non-qualified Stock Option | 2026-03-05 | M | D | 6,750 | $0.00 | 0 | D | $79.59 · — to 2026-03-14 | 6,750 Common Stock | (F3) Grant date of 3/14/2019. (F4) One-third of this stock option becomes exercisable on each of the 3rd, 4th, and 5th anniversaries of the grant date. |