FirstMark Horizon Sponsor LLC [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Ownership	Reported
03/28/2022	FirstMark Horizon Acquisition Corp.		Disposition	Class A common stock	5.4M	$0.00	$0		03/28/2022
03/28/2022	FirstMark Horizon Acquisition Corp.		Exercise	Class B common stock	10.2M	$0.00	$0		03/28/2022