Lightfoot Todd M [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Ownership	Reported
05/08/2023	Great Lakes Dredge & Dock CORP	GLDD	Gift	Common Stock	8.4k	$0.00	$0		05/05/2023
05/08/2023	Great Lakes Dredge & Dock CORP	GLDD	Gift	Common Stock	8.4k	$0.00	$0	by Trust	05/05/2023
05/05/2023	Great Lakes Dredge & Dock CORP	GLDD	Payment of Exercise	Common Stock	604	$5.75	$3.5k		05/05/2023
03/15/2023	Great Lakes Dredge & Dock CORP	GLDD	Grant	Common Stock	15.2k	$0.00	$0		03/15/2023
03/13/2023	Great Lakes Dredge & Dock CORP	GLDD	Payment of Exercise	Common Stock	773	$5.32	$4.1k		03/13/2023
05/05/2022	Great Lakes Dredge & Dock CORP	GLDD	Grant	Common Stock	5.2k	$0.00	$0		05/05/2022
05/05/2022	Great Lakes Dredge & Dock CORP	GLDD	Grant	Common Stock	5.1k	$0.00	$0		05/05/2022
03/14/2022	Great Lakes Dredge & Dock CORP	GLDD	Payment of Exercise	Common Stock	1.5k	$14.66	$21.9k		03/14/2022
03/14/2022	Great Lakes Dredge & Dock CORP	GLDD	Grant	Common Stock	583	$0.00	$0		03/14/2022
03/14/2022	Great Lakes Dredge & Dock CORP	GLDD	Gift	Common Stock	3.1k	$0.00	$0		03/14/2022
03/14/2022	Great Lakes Dredge & Dock CORP	GLDD	Gift	Common Stock	1.1k	$0.00	$0	by Trust	03/14/2022
03/14/2022	Great Lakes Dredge & Dock CORP	GLDD	Gift	Common Stock	3.1k	$0.00	$0	by Trust	03/14/2022
03/07/2022	Great Lakes Dredge & Dock CORP	GLDD	Payment of Exercise	Common Stock	367	$14.78	$5.4k		03/07/2022