CRBU- Caribou Biosciences, Inc.

CRBU sits in the Biotechnology industry within the Health Care sector, so this activity is best read against the sector's broader insider trend.

Insider Ownership

Role	Insider	Shares	Value	30d
Other	McClung Barbara G	481.6K	$943.9K	-
CEO	Haurwitz Rachel E.	447.1K	-	-
Other	Khan Ruhi Ahmad	105.0K	$205.8K	-
Other	Kelly Timothy P	73.1K	$141.1K	-
CFO	Ryali Sriram	72.4K	-	-

Buys and sells only

9 filings · page 2

Date	Insider	Role	Type	Shares	Price	Value	Chg%	3M	12M
Jan 19, 2023	Rizvi Syed Ali-Aamir	Chief Medical Officer	Sell	5,627	$6.31	$35,506.37	-8.7%	-29.3%	-18.6%
Oct 6, 2022	Fischesser Ryan	VP Of Finance And Controller	Sale+OE	10,000	$10.80	$107,958.00	-8.3%	-34.8%	-58.4%
Aug 25, 2022	Kanner Steven	Chief Scientific Officer	Sale+OE	43,248	$11.22	$485,220.94	-12.5%	-22.0%	-44.5%
Jan 11, 2022	Fischesser Ryan	VP Of Finance And Controller	Buy	7,387	$4.00	$29,552.59	+7.3%	-38.7%	-46.4%
Dec 20, 2021	Fischesser Ryan	VP Of Finance And Controller	Buy	1,136	$2.69	$3,055.84	+1.1%	-39.6%	-56.2%
Dec 7, 2021	McClung Barbara G	Chief Legal Officer	Buy	6,127	$2.69	$16,481.63	+1.8%	-51.8%	-50.2%
Oct 20, 2021	McClung Barbara G	Chief Legal Officer	Buy	9,219	$2.69	$24,799.11	+2.8%	-45.0%	-54.6%
Oct 12, 2021	Kanner Steven	Chief Scientific Officer	Buy	114,860	$1.92	$220,756.92	+114.7%	-38.4%	-53.5%
Oct 11, 2021	Fischesser Ryan	VP Of Finance And Controller	Buy	1,746	$2.69	$4,696.74	+1.8%	-34.6%	-51.8%