Satz Brian [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Reported
06/01/2022	Histogen Inc.	CNAT	Grant		1000	$3.20	$3.2k	06/01/2022
10/07/2020	Histogen Inc.	CNAT	Grant	Stock Option (right to buy)	20k	$1.89	$37.8k	10/07/2020
05/26/2020	Histogen Inc.	CNAT	Other (acquisition)	Common Stock	1.4k	$0.00	$0	05/26/2020
05/02/2018	Histogen Inc.	CNAT	Other (acquisition)	Stock Option (right to buy)	35.9k	$3.84	$137.7k	05/26/2020