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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001437749-18-011511
Filing Date
2018-06-08
Accepted
2018-06-08 17:22:38
Documents
1
Period of Report
2018-06-06

Document Format Files

Seq Description Document Type Size
1 FORM 4 rdgdoc.html 4  
1 FORM 4 rdgdoc.xml 4 3340
  Complete submission text file 0001437749-18-011511.txt   4707
Mailing Address 5721 SE COLUMBIA WAY SUITE 200 VANCOUVER WA 98661
Business Address 5721 SE COLUMBIA WAY SUITE 200 VANCOUVER WA 98661 3603976250
NORTHWEST PIPE CO (Issuer) CIK: 0001001385 (see all company filings)

IRS No.: 930557988 | State of Incorp.: OR | Fiscal Year End: 1231
SIC: 3317 Steel Pipe & Tubes
Office of Manufacturing

Mailing Address OREGON STEEL MILLS INC 1000 SW BROADWAY STE 2200 PORTLAND OR 97205
Business Address
DEMOREST HARRY L (Reporting) CIK: 0001209265 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-27140 | Film No.: 18890427