Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000902219-11-001043
Filing Date
2011-10-11
Accepted
2011-10-11 15:11:02
Documents
1

Document Format Files

Seq Description Document Type Size
1 DISCLOSURE DOCUMENT sec_filing.htm SC 13G 17968
  Complete submission text file 0000902219-11-001043.txt   19597
Mailing Address 280 CONGRESS STREET BOSTON MA 02210
Business Address 280 CONGRESS STREET BOSTON MA 02210 6179515000
WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

EIN.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address 10111 RICHMOND AVE STE 340 HOUSTON TX 77042
Business Address 10111 RICHMOND AVE STE 340 HOUSTON TX 77042 7139639522
GULFMARK OFFSHORE INC (Subject) CIK: 0001030749 (see all company filings)

EIN.: 760526032 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-50945 | Film No.: 111135383
SIC: 3533 Oil & Gas Field Machinery & Equipment