SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000906304-12-000184
Form type: SC 13G
Filer: NORTHWEST PIPE CO
CIK: CIK 1001385
Filed: Jan 19, 2012
Reporting period: —
Description: Passive 5%+ stake

Documents

0000906304-12-000184-index.htm

Complete submission

0000906304-12-000184.txt

directory listing

Filed by

NORTHWEST PIPE CO