Form 4 for AJG Arthur J. Gallagher & Co.
Accepted 2025-08-04 00:00:00 ET · period of report 2025-07-31 · accession 0000354190-25-000015 · 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 | 2025-08-04 | 2025-07-31 | AJG | GALLAGHER THOMAS JOSEPH | Pres | M - OptEx | $0.00 | +1,376 | 308.9K | +0.4% | $0 |
| D | 2025-08-04 | 2025-07-31 | AJG | GALLAGHER THOMAS JOSEPH | Pres | M - OptEx | $0.00 | -1,376 | 10.2K | -12% | $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 | 2025-07-31 | M | A | 1,376.04 | $0.00 | 308,921.08 | D | — | — | |
| 2 | Derivative | Notional Stock Units | 2025-07-31 | M | D | 1,376.04 | $0.00 | 10,233.34 | D | $0.00 · — to — | 1,376.04 Common Stock | (F3) Each notional stock unit represents a right to receive one share of Gallagher common stock. (F4) Portions of these notional stock units are payable to the reporting person in shares of common stock in July of 2025 and 2026 and following the reporting person's separation from service. |