HANSON WILLIAM H [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Ownership	Reported
05/05/2023	Great Lakes Dredge & Dock CORP	GLDD	Payment of Exercise	Common Stock	866	$5.75	$5k		05/05/2023
03/15/2023	Great Lakes Dredge & Dock CORP	GLDD	Grant	Common Stock	12.7k	$0.00	$0		03/15/2023
03/13/2023	Great Lakes Dredge & Dock CORP	GLDD	Payment of Exercise	Common Stock	423	$5.32	$2.3k		03/13/2023
03/06/2023	Great Lakes Dredge & Dock CORP	GLDD	Payment of Exercise	Common Stock	277	$5.78	$1.6k		03/06/2023
05/05/2022	Great Lakes Dredge & Dock CORP	GLDD	Grant	Common Stock	4.4k	$0.00	$0		05/05/2022
05/05/2022	Great Lakes Dredge & Dock CORP	GLDD	Grant	Common Stock	4.5k	$0.00	$0		05/05/2022
03/14/2022	Great Lakes Dredge & Dock CORP	GLDD	Payment of Exercise	Common Stock	1.2k	$14.66	$18.3k		03/14/2022
03/14/2022	Great Lakes Dredge & Dock CORP	GLDD	Grant	Common Stock	1.8k	$0.00	$0		03/14/2022
03/07/2022	Great Lakes Dredge & Dock CORP	GLDD	Payment of Exercise	Common Stock	273	$14.78	$4k		03/07/2022
02/28/2022	Great Lakes Dredge & Dock CORP	GLDD	Exercise	Employee Stock Option	1.9k	$6.45	$12.2k		02/28/2022
02/28/2022	Great Lakes Dredge & Dock CORP	GLDD	Sale	Common Stock	1.1k	$14.06	$15.7k		02/28/2022
06/25/2021	Great Lakes Dredge & Dock CORP	GLDD	Exercise	Employee Stock Option	2.6k	$5.33	$14k		06/25/2021
03/15/2021	Great Lakes Dredge & Dock CORP	GLDD	Payment of Exercise	Common Stock	475	$15.41	$7.3k		03/15/2021
03/12/2021	Great Lakes Dredge & Dock CORP	GLDD	Payment of Exercise	Common Stock	1.2k	$15.76	$19.2k		03/12/2021
03/12/2021	Great Lakes Dredge & Dock CORP	GLDD	Grant	Common Stock	3.6k	$0.00	$0		03/12/2021
03/05/2021	Great Lakes Dredge & Dock CORP	GLDD	Grant	Common Stock	3.1k	$0.00	$0		03/05/2021
12/31/2020	Great Lakes Dredge & Dock CORP	GLDD	Payment of Exercise	Common Stock	1.4k	$13.17	$18.4k		12/31/2020
11/10/2020	Great Lakes Dredge & Dock CORP	GLDD	Sale	Common Stock	2.6k	$11.00	$28.9k	Wife of Mr. Hanson	11/10/2020
08/11/2020	Great Lakes Dredge & Dock CORP	GLDD	Sale	Common Stock	10k	$10.30	$103k		08/11/2020
05/22/2020	Great Lakes Dredge & Dock CORP	GLDD	Sale	Common Stock	2.5k	$8.50	$20.9k		05/22/2020
05/22/2020	Great Lakes Dredge & Dock CORP	GLDD	Exercise	Employee Stock Option	2.5k	$5.70	$14k		05/22/2020