SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0001137774-13-000110
Form type: SC 13G
Filer: GREAT LAKES DREDGE & DOCK CORP
CIK: CIK 885538
Filed: May 10, 2013
Reporting period: —
Description: Passive 5%+ stake

Documents

0001137774-13-000110-index.htm

Complete submission

0001137774-13-000110.txt

directory listing

Filed by

GREAT LAKES DREDGE & DOCK CORP