InsiderTrades

Form 4 for AJG Arthur J. Gallagher & Co.

Accepted 2025-03-18 00:00:00 ET · period of report 2025-03-15 · accession 0001127602-25-009857 · 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
DM 2025-03-18 2025-03-15 AJG HOWELL DOUGLAS K VP, CFO F - Tax $325.24 -4,076 81.9K -5% -$1.33M
DM 2025-03-18 2025-03-15 AJG HOWELL DOUGLAS K VP, CFO M - OptEx $3.31 +900 450 New +$2,981
D 2025-03-18 2025-03-15 AJG HOWELL DOUGLAS K VP, CFO A - Grant $0.00 +9,610 9,610 New $0
D 2025-03-18 2025-03-15 AJG HOWELL DOUGLAS K VP, CFO M - OptEx $0.00 -900 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-03-15 F D 403 $325.24 76,459.68 D — — (F2) Shares withheld by the company to cover exercise price and tax liability upon the automatic stock option exercise reported on this form.
2 Common Common Stock 2025-03-15 M A 900 $70.74 76,862.68 D — — (F1) Represents stock options that automatically exercised upon expiration pursuant to the terms of the award agreement.
3 Common Common Stock 2025-03-15 F D 3,673 $325.24 81,946.68 D — — (F5) Shares withheld to cover tax liability related to the reporting person's receipt of common stock from the earned performance share units reported on this form.
4 Common Common Stock 2025-03-15 M A 9,160 $0.00 85,619.68 D — — (F4) Conversion of restricted stock units to common stock resulting from the earned and vested performance share units.
5 Common Common Stock (restricted) 2025-03-15 M D 9,160 $0.00 450 D — — (F4) Conversion of restricted stock units to common stock resulting from the earned and vested performance share units.
6 Common Common Stock (restricted) 2025-03-15 A A 9,610 $0.00 9,610 D — — (F3) Performance share units (awarded on March 15, 2022) earned and vested as of March 15, 2025.
7 Derivative Non-qualified Stock Option 2025-03-15 M D 900 $0.00 0 D $70.74 · — to 2025-03-15 900 Common Stock (F1) Represents stock options that automatically exercised upon expiration pursuant to the terms of the award agreement. (F7) One-third of this stock option becomes exerciseable on each of the 3rd, 4th, and 5th anniversaries of the grant date.