Great Lakes Dredge & Dock Co

CIK 43365 · operating company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for Great Lakes Dredge & Dock Co.

Recent SEC filings

FiledFormAccession number
May 15, 2026SCHEDULE 13G/A0001493152-26-023783
May 8, 2026SCHEDULE 13G/A0001137774-26-000099
Feb 14, 2024SC 13G/A0001493152-24-006641
Feb 14, 2023SC 13G0001493152-23-004846
Feb 15, 2017SC 13G/A0001144969-17-000031
Feb 11, 2016SC 13G/A0001144969-16-000083
Apr 7, 2015ARS9999999997-15-008732
Feb 13, 2015SC 13G/A0001144969-15-000034
Jul 6, 2011SC 13G/A0001398344-11-001460
Mar 25, 2010SC 13G0001398344-10-000433
May 19, 2004424B30001047469-04-017885
May 7, 2004S-4/A0001047469-04-016269
Mar 31, 2004S-40001047469-04-010144
Oct 18, 2001424B30000912057-01-535910
Oct 9, 2001S-4/A0000912057-01-534854
Sep 24, 2001S-4/A0000912057-01-533287
Aug 30, 2001S-4/A0000912057-01-530951
May 4, 2001S-40000912057-01-513063
Feb 5, 1999S-4/A0001036050-99-000181
Dec 14, 1998S-4/A0001036050-98-002110
Sep 29, 1998S-40001036050-98-001653