InsiderTrades

Form 4 for AJG Arthur J. Gallagher & Co.

Accepted 2026-09-10 18:36:00 ET · period of report 2026-09-08 · accession 0000354190-26-000205 · 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
I 2026-09-10 18:36 2026-09-08 AJG GALLAGHER J PATRICK JR CEO, Dir G - Gift $0.00 -50.0K 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-09-08 G D 49,988 $0.00 0 I By Corporation — — (F1) This transaction represents a gift for estate planning purposes.