SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000902219-12-000577
Form type: SC 13G
Filer: GULFMARK OFFSHORE INC
CIK: CIK 1030749
Filed: Sep 10, 2012
Reporting period: Aug 31, 2012
Description: Passive 5%+ stake

Documents

0000902219-12-000577-index.htm

Complete submission

0000902219-12-000577.txt

directory listing

Filed by

GULFMARK OFFSHORE INC