144
0001784277
XXXXXXXX
LIVE
0000354190
Arthur J. Gallagher & Co.
001-09761
2850 GOLF ROAD
ROLLING MEADOWS
IL
60008-4050
630-773-3800
Matrix Trust Co
Trustee for the Arthur J Gallagher Rabbi Trust
Common Stock
Pershing LLC
One Pershing Plaza
Jersey City
NJ
07399
15000
4256100.00
219400000
12/10/2024
Nasdaq Stock Market
Common Stock
01/01/2012
Open Market Purchase
Open Market
N
15000
01/01/2012
Cash at time of purchase
N
Matrix Trust Company
2800 North Central Avenue
Suite 900
Phoenix
AZ
85004
Common Stock
09/05/2024
1518
445624.88
Matrix Trust Company
2800 North Central Avenue
Suite 900
Phoenix
AZ
85004
Common Stock
09/06/2024
323
95061.90
Matrix Trust Company
2800 North Central Avenue
Suite 900
Phoenix
AZ
85004
Common Stock
09/30/2024
74
20670.40
Matrix Trust Company
2800 North Central Avenue
Suite 900
Phoenix
AZ
85004
Common Stock
10/09/2024
1616
473480.32
Matrix Trust Company
2800 North Central Avenue
Suite 900
Phoenix
AZ
85004
Common Stock
10/11/2024
640
182394.54
Matrix Trust Company
2800 North Central Avenue
Suite 900
Phoenix
AZ
85004
Common Stock
11/05/2024
19739
5552331.57
Matrix Trust Company
2800 North Central Avenue
Suite 900
Phoenix
AZ
85004
Common Stock
11/11/2024
2570
752695.83
Matrix Trust Company
2800 North Central Avenue
Suite 900
Phoenix
AZ
85004
Common Stock
11/13/2024
317
94183.63
Matrix Trust Company
2800 North Central Avenue
Suite 900
Phoenix
AZ
85004
Common Stock
11/18/2024
889
261355.44
Matrix Trust Company
2800 North Central Avenue
Suite 900
Phoenix
AZ
85004
Common Stock
11/21/2024
7
2112.66
Matrix Trust Company
2800 North Central Avenue
Suite 900
Phoenix
AZ
85004
Common Stock
11/22/2024
192
58054.71
Matrix Trust Company
2800 North Central Avenue
Suite 900
Phoenix
AZ
85004
Common Stock
11/27/2024
2837
891712.67
It is anticipated that sales covered by this form will be made within the period beginning 12/12/2024 and ending 3/12/2024
12/12/2024
Eric Simpson