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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001140361-11-013626
Filing Date
2011-03-02
Accepted
2011-03-02 18:37:11
Documents
1
Period of Report
2011-03-01

Document Format Files

Seq Description Document Type Size
1 FORM 4 doc1.html 4  
1 FORM 4 doc1.xml 4 16378
  Complete submission text file 0001140361-11-013626.txt   17881
Mailing Address
Business Address 220 NW SECOND AVE PORTLAND OR 97209 5032264211
NORTHWEST NATURAL GAS CO (Issuer) CIK: 0000073020 (see all company filings)

IRS No.: 930256722 | State of Incorp.: OR | Fiscal Year End: 1231
SIC: 4924 Natural Gas Distribution

Mailing Address
Business Address
ANDERSON DAVID HUGO (Reporting) CIK: 0001241405 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-15973 | Film No.: 11657872