SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001140361-17-033831
Filing Date
2017-08-30
Accepted
2017-08-30 20:27:27
Documents
2
Period of Report
2017-08-30

Document Format Files

Seq Description Document Type Size
1 FORM 4 doc1.html 4  
1 FORM 4 doc1.xml 4 7787
2 POWER OF ATTORNEY poa_yoshihara.htm EX-24 7572
  Complete submission text file 0001140361-17-033831.txt   16679
Mailing Address 220 NW SECOND AVENUE PORTLAND OR 97209
Business Address ONE PACIFIC SQUARE 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 220 NW SECOND AVENUE PORTLAND OR 97209
Business Address
Yoshihara Grant M (Reporting) CIK: 0001383981 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-15973 | Film No.: 171061860