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CIK 0000354190 · Large accelerated filer

Arthur J. Gallagher & Co.

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Ticker
AJG
Exchange
NYSE
Industry
Insurance Agents, Brokers & Service
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
362151613
Phone
630-773-3800
Business address
2850 GOLF ROAD, ROLLING MEADOWS, IL, 60008-4050
Former names
GALLAGHER ARTHUR J & CO
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$29,193,204
in 8 filings

Net −$29,193,204. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-03-15 Bay Walter D. General Counsel Option exercise +7,180 82,657
2025-03-15 Bay Walter D. General Counsel Shares withheld for taxes −3,108 $325.24 $1.0M 79,549
2025-03-15 GALLAGHER J PATRICK JR CEO Grant or award +45,100 45,100
2025-03-15 GALLAGHER J PATRICK JR CEO Option exercise −45,100 0
2025-03-15 GALLAGHER J PATRICK JR CEO Option exercise +45,100 135,317.31
2025-03-15 GALLAGHER J PATRICK JR CEO Shares withheld for taxes −19,521 $325.24 $6.3M 115,796.31
2025-03-15 GALLAGHER THOMAS JOSEPH President Grant or award +9,640 9,640
2025-03-15 GALLAGHER THOMAS JOSEPH President Option exercise −9,640 0
2025-03-15 GALLAGHER THOMAS JOSEPH President Option exercise +9,640 344,718.05
2025-03-15 GALLAGHER THOMAS JOSEPH President Shares withheld for taxes −4,173 $325.24 $1.4M 340,545.05
2025-03-15 HOWELL DOUGLAS K VP & Chief Financial Officer Option exercise +900 $70.74 $64K 76,862.68
2025-03-15 HOWELL DOUGLAS K VP & Chief Financial Officer Shares withheld for taxes −403 $325.24 $131K 76,459.68
2025-03-15 HOWELL DOUGLAS K VP & Chief Financial Officer Grant or award +9,610 9,610
2025-03-15 HOWELL DOUGLAS K VP & Chief Financial Officer Option exercise −9,160 450
2025-03-15 HOWELL DOUGLAS K VP & Chief Financial Officer Option exercise +9,160 85,619.68
2025-03-15 HOWELL DOUGLAS K VP & Chief Financial Officer Shares withheld for taxes −3,673 $325.24 $1.2M 81,946.68
2025-03-15 HOWELL DOUGLAS K VP & Chief Financial Officer Option exercise · Non-qualified Stock Option −900 0
2025-03-15 Mead Christopher E VICE PRESIDENT Grant or award +5,300 7,667
2025-03-15 Mead Christopher E VICE PRESIDENT Option exercise −5,300 2,367
2025-03-15 Mead Christopher E VICE PRESIDENT Option exercise +5,300 20,794.91

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