Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001445525-10-000011
Filing Date
2010-05-04
Accepted
2010-05-04 16:45:47
Documents
1
Period of Report
2010-04-30

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgar.html 4  
1 PRIMARY DOCUMENT edgar.xml 4 6854
  Complete submission text file 0001445525-10-000011.txt   8602
Mailing Address 12005 N BURGARD P O BOX 83149 PORTLAND OR 97203
Business Address 12005 N BURGARD P O BOX 83149 PORTLAND OR 97203 5032851400
NORTHWEST PIPE CO (Issuer) CIK: 0001001385 (see all company filings)

EIN.: 930557988 | State of Incorp.: OR | Fiscal Year End: 1231
SIC: 3317 Steel Pipe & Tubes

Mailing Address 2667 SW UPPER DRIVE PLACE PORTLAND OR 97201
Business Address
MAHONEY ROBERT L (Reporting) CIK: 0001249911 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-27140 | Film No.: 10797778