Insider Transactions Reported by 25 Insiders of Arthur J. Gallagher & Co.

Symbol
AJG on NYSE
Location
Rolling Meadows, IL

Insiders trading volume in the past year

Arthur J. Gallagher & Co. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
J. PATRICK GALLAGHER JR CEO, Director $234,474,230 -$6,322,064 -2.6% 02 Mar 2026
THOMAS JOSEPH GALLAGHER President $141,220,624 26 Feb 2026
DOUGLAS K. HOWELL VP & Chief Financial Officer $70,838,526 -$6,381,511 -8.3% 01 Mar 2026
Joel D. Cavaness Vice President $65,502,786 29 Apr 2024
William F. Ziebell Vice President $38,340,913 31 Mar 2025
Susan E. Pietrucha Chief Human Resources Officer $36,796,883 -$4,645,728 -11% 01 Mar 2026
Patrick Murphy Gallagher Chief Operating Officer $33,080,824 01 Mar 2026
Michael Robert Pesch Vice President $30,589,800 +$1,007,272 +3.4% 01 Mar 2026
Vishal Jain Vice President $28,757,068 01 Mar 2026
Scott R. Hudson Vice President $27,444,120 -$9,871,223 -26% 01 Mar 2026
Walter D. Bay General Counsel $22,456,051 -$4,041,750 -15% 01 Mar 2026
RICHARD C. CARY Controller, CAO $14,686,717 -$6,864,120 -32% 18 Nov 2025
NORMAN L. ROSENTHAL Director $13,017,654 13 May 2025
Christopher E. Mead Vice President $11,904,469 -$1,345,865 -10% 01 Mar 2026
WILLIAM L. BAX Director $11,426,975 07 May 2024
DAVID S. JOHNSON Director $10,505,787 -$342,038 -3.2% 01 Mar 2026
Kay W. McCurdy Director $6,938,412 09 May 2023
SHERRY S. BARRAT Director $5,618,036 13 May 2025
RALPH J. NICOLETTI Director $5,335,677 13 May 2025
David John Coldman Director $4,735,641 13 May 2025
Christopher C. Miskel Director $2,791,756 01 Mar 2026
Mark H. Bloom Vice President $2,559,424 01 Mar 2026
Teresa Hillary Clarke Director $1,380,963 13 May 2025
Deborah H. Caplan Director $478,724 13 May 2025
Richard de Winton Wilkin Harries Director $404,959 24 Jul 2025

Recent Insider Transactions by Companies or Individuals for Arthur J. Gallagher & Co.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.