InsiderTrades

Form 4 for AJG Arthur J. Gallagher & Co.

Accepted 2025-09-03 00:00:00 ET · period of report 2025-09-01 · accession 0000354190-25-000027 · 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
2025-09-03 2025-09-01 AJG JOHNSON DAVID S Dir A - Grant $302.75 +161.02 45.6K +0.4% +$48.7K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-09-01 A A 161.02 $302.75 45,624.62 D — —