Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-10-000852
Filing Date
2010-02-12
Accepted
2010-02-12 10:59:07
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC FILING sec_filing.htm SC 13G/A 17787
  Complete submission text file 0000902219-10-000852.txt   20030
Mailing Address 20810 FERNBUSH LANE HOUSTON TX 77073
Business Address 2751 CENTERVILLE RD. SUITE 3131 WILMINGTON DE 19803 3024789170
STERLING CONSTRUCTION CO INC (Subject) CIK: 0000874238 (see all company filings)

EIN.: 251655321 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-41786 | Film No.: 10595822
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors

Mailing Address 75 STATE STREET BOSTON MA 02109
Business Address 75 STATE STREET BOSTON MA 02109 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/A
SIC: 0000