Carter Laura [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Reported
03/20/2023	Gossamer Bio, Inc.	GOSS	Grant	Stock Option (Right to Buy)	157.5k	$1.21	$190.6k	03/20/2023
03/16/2023	Gossamer Bio, Inc.	GOSS	Sale	Common Stock	6k	$1.10	$6.6k	03/16/2023
12/07/2022	Gossamer Bio, Inc.	GOSS	Grant	Stock Option (Right to Buy)	157.5k	$2.16	$340.2k	12/07/2022
07/15/2022	Gossamer Bio, Inc.	GOSS	Purchase	Common Stock	6.9k	$7.21	$50k	07/15/2022
07/01/2022	Gossamer Bio, Inc.	GOSS	Sale	Common Stock	8.8k	$8.25	$72.6k	07/01/2022
03/16/2022	Gossamer Bio, Inc.	GOSS	Sale	Common Stock	5k	$8.28	$41.4k	03/16/2022
01/06/2022	Gossamer Bio, Inc.	GOSS	Grant	Stock Option (Right to Buy)	190k	$11.94	$2.3M	01/06/2022
10/25/2021	Gossamer Bio, Inc.	GOSS	Sale	Common Stock	2.4k	$12.25	$29.1k	10/25/2021