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
4/2/26 16:48	3/31/26	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Gallagher Thomas Joseph	IL	O	P	3	M.d	2,148	45.32	47	8	635	D
4/2/26 16:41	3/31/26	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Howell Douglas K	IL	O	VP,CFO	2	M.dm	1,139	35.21	32	41	110	D
4/2/26 16:37	3/31/26	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Hudson Scott R	IL	O	VP	4	M.d	1,181	53.67	22	32	91	D
4/2/26 16:33	3/31/26	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Jain Vishal	IL	O	VP	3	M.d	684	46.45	15	25	73	D
4/2/26 16:30	3/31/26	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Ziebell William F	IL	O	VP	2	M.d	11	0.7905	14	39	49	D
4/1/26 20:02	3/31/26	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Bay Walter D.	IL	O	GC	2	M.d	306	19.60	16	23	84	D
4/1/26 19:42	3/31/26	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Cary Richard C	IL	O	Controll	1	M.d	102	215.81	0	1	51	D
4/1/26 19:34	3/31/26	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Gallagher J Patrick Jr	IL	DO	CEO	4	M.d	10,982	65.79	167	22	943	D
3/17/26 21:56	3/15/26	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Pietrucha Susan E	IL	O	CHRO	1	M.d	0	0.00	13	374	17	D
3/17/26 21:51	3/15/26	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Mead Christopher E	IL	O	VP	3	M.d	1,227	66.26	19	453	23	D
3/17/26 21:31	3/15/26	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Gallagher Patrick Murphy	IL	O	COO	2	M.d	398	27.95	14	6	262	D
3/17/26 21:19	3/15/26	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Bloom Mark H.		O	VP	1	M.d	0	0.00	7		4	D
3/9/26 19:31	3/5/26	AJG	Insur	InsBrk	Insurance Agents, Brokers & S	Pesch Michael Robert	IL	O	VP	1	M.d	537	79.59	7	13	58	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