AJG - Arthur J. Gallagher & Co. - Insider Stock Trading

Filing Date	T Date	Ticker	Sector	Ind	Industry	Owner	oSt	Rel	Title	#f	T	TVal	Price	Qty	oc	Own	H
5/22/25 18:16	5/21/25	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Hudson Scott R	IL	O	VP	5	M.d	6,881	152.77	45	85	98	D
5/22/25 18:16	5/21/25	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Hudson Scott R	IL	O	VP	5	S.d	-6,881	152.77	-45		98	D
5/20/25 17:32	5/19/25	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Pietrucha Susan E	IL	O	CHRO	3	M.d	5,720	145.04	39		12	D
5/20/25 17:32	5/19/25	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Pietrucha Susan E	IL	O	CHRO	3	S.d	-5,720	145.04	-39		12	D
5/20/25 17:10	5/16/25	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Johnson David S	IL	D		1	S	-342	342.04	-1		45	D
5/9/25 16:10	5/7/25	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Cary Richard C	IL	O	Controll	2	S.d	-4,074	322.78	-13		71	D
4/2/25 21:47	3/31/25	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Gallagher J Patrick Jr	IL	DO	CEO	2	M.d	0	0.00	97	11	948	D
4/2/25 21:45	3/31/25	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Gallagher Thomas Joseph	IL	O	P	2	M.d	0	0.00	19	3	621	D
4/2/25 21:43	3/31/25	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Howell Douglas K	IL	O	VP,CFO	2	M.d	64	3.29	19	29	86	D
4/2/25 21:40	3/31/25	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Bay Walter D.	IL	O	GC	2	M.d	0	0.00	14	22	80	D
4/2/25 21:37	3/31/25	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Jain Vishal	IL	O	VP	2	M.d	0	0.00	13	27	59	D
4/2/25 21:28	3/31/25	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Ziebell William F	IL	O	VP	2	M.d	0	0.00	14	46	44	D
3/18/25 18:18	3/15/25	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Mead Christopher E	IL	O	VP	1	M	0	0.00	11	100	21	D

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person