Schiffer Vivienne [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Reported
05/05/2023	Great Lakes Dredge & Dock CORP	GLDD	Payment of Exercise	Common Stock	1.3k	$5.75	$7.5k	05/05/2023
03/15/2023	Great Lakes Dredge & Dock CORP	GLDD	Grant	Common Stock	23k	$0.00	$0	03/15/2023
03/06/2023	Great Lakes Dredge & Dock CORP	GLDD	Payment of Exercise	Common Stock	1.2k	$5.78	$6.7k	03/06/2023
05/05/2022	Great Lakes Dredge & Dock CORP	GLDD	Grant	Common Stock	7.9k	$0.00	$0	05/05/2022
05/05/2022	Great Lakes Dredge & Dock CORP	GLDD	Grant	Common Stock	8.2k	$0.00	$0	05/05/2022
03/07/2022	Great Lakes Dredge & Dock CORP	GLDD	Payment of Exercise	Common Stock	782	$14.78	$11.6k	03/07/2022
03/05/2021	Great Lakes Dredge & Dock CORP	GLDD	Grant	Common Stock	7.3k	$0.00	$0	03/05/2021