Insider · CIK 0001384117

David E Simonelli

Files at: GLDD. On EDGAR ↗

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market buys & salesbuys $0 · 0sales $204k · 1net −$204k

Reported trades — common stock

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Feb 26, 2019 SForm 4 →	Mar 1, 6:19 pm EST	Great Lakes Dredge & Dock CORPGLDD	23,991	$8.50	$203,923	259,944	−8.45%	plan? late
Feb 26, 2019 MForm 4 →	Mar 1, 6:19 pm EST	Great Lakes Dredge & Dock CORPGLDD	23,991	$3.82	$91,646	271,935	—	plan? late
Mar 8, 2018 AForm 4/A →	Aug 14, 5:44 pm EDT	Great Lakes Dredge & Dock CORPGLDD	1,938	—	—	259,944	—	plan?
Mar 8, 2018 AForm 4/A →	Mar 20, 4:25 pm EDT	Great Lakes Dredge & Dock CORPGLDD	1,356	—	—	258,006	—	plan? amended
Mar 8, 2018 AForm 4 →	Mar 12, 7:40 pm EDT	Great Lakes Dredge & Dock CORPGLDD	43,775	—	—	256,650	—	plan? amended
Mar 10, 2017 AForm 4 →	Mar 10, 5:48 pm EST	Great Lakes Dredge & Dock CORPGLDD	47,907	—	—	213,049	—	plan?
Mar 2, 2017 AForm 4 →	Mar 6, 7:22 pm EST	Great Lakes Dredge & Dock CORPGLDD	6,337	—	—	163,646	—	plan?
Mar 15, 2016 AForm 4 →	Mar 17, 5:55 pm EDT	Great Lakes Dredge & Dock CORPGLDD	11,403	—	—	157,309	—	plan?
Mar 9, 2016 AForm 4 →	Mar 11, 5:32 pm EST	Great Lakes Dredge & Dock CORPGLDD	19,835	—	—	145,906	—	plan?
Mar 13, 2015 AForm 4 →	Mar 17, 6:43 pm EDT	Great Lakes Dredge & Dock CORPGLDD	6,465	—	—	133,570	—	plan?
Mar 10, 2015 AForm 4 →	Mar 12, 5:43 pm EDT	Great Lakes Dredge & Dock CORPGLDD	29,465	—	—	127,105	—	plan?

Reported trades — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Feb 26, 2019 MForm 4 →	Mar 1, 6:19 pm EST	Great Lakes Dredge & Dock CORPGLDD	23,991	—	—	0	—	late