CRBU - Caribou Biosciences, Inc. - Insider Stock Trading

Filing Date	T Date	Ticker	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
2/27/26 16:01	2/25/26	CRBU	Health	BioPrd	Biological Products, (No Diag	Kelly Timothy P	CA	O	CTO	S	-12	1.93	-6	-8	73	D
2/24/26 20:54	2/24/26	CRBU	Health	BioPrd	Biological Products, (No Diag	Kelly Timothy P	CA	O	CTO	S.d	-6	1.96	-3	-4	79	D
2/24/26 20:54	2/24/26	CRBU	Health	BioPrd	Biological Products, (No Diag	McClung Barbara G	CA	O	GC	S.d	-14	1.96	-7	-1	482	D
2/24/26 20:54	2/24/26	CRBU	Health	BioPrd	Biological Products, (No Diag	Khan Ruhi Ahmad	CA	O	Chief Bu	S.d	-14	1.96	-7	-6	105	D
2/24/26 20:53	2/24/26	CRBU	Health	BioPrd	Biological Products, (No Diag	Albertson Tina M.	CA	O	Chief Me	S.d	-2	1.96	-1	-2	69	D
3/17/25 08:01	3/14/25	CRBU	Health	BioPrd	Biological Products, (No Diag	Haurwitz Rachel E.	CA	DO	P,CEO	P	20	1.02	20	1	3,665	I
2/21/25 20:19	2/21/25	CRBU	Health	BioPrd	Biological Products, (No Diag	McClung Barbara G	CA	O	GC	S.d	-5	1.35	-4	-1	444	D
2/21/25 20:19	2/21/25	CRBU	Health	BioPrd	Biological Products, (No Diag	Khan Ruhi Ahmad	CA	O	Chief Bu	S.d	-5	1.35	-4	-5	67	D
2/21/25 20:18	2/21/25	CRBU	Health	BioPrd	Biological Products, (No Diag	Kanner Steven	CA	O	Chief Sc	S.d	-5	1.35	-4	-1	432	D
1/30/25 16:02	1/29/25	CRBU	Health	BioPrd	Biological Products, (No Diag	Ryali Sriram	CA	O	CFO	P	25	1.42	17	New	17	D
2/8/24 17:06	2/6/24	CRBU	Health	BioPrd	Biological Products, (No Diag	Kanner Steven	CA	O	Chief Sc	M.d	82	2.69	31	9	354	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