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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001144204-17-008683
Filing Date
2017-02-14
Accepted
2017-02-14 15:13:19
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G/A v459406_sc13ga.txt SC 13G/A 8055
  Complete submission text file 0001144204-17-008683.txt   9496
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 (Subject) CIK: 0000073020 (see all company filings)

IRS No.: 930256722 | State of Incorp.: OR | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-37109 | Film No.: 17607725
SIC: 4924 Natural Gas Distribution

Mailing Address 1 MARKET STREET #1600 SAN FRANCISCO CA 94105
Business Address 1 MARKET STREET #1600 SAN FRANCISCO CA 94105 4157780200
PARNASSUS INVESTMENTS /CA (Filed by) CIK: 0000948669 (see all company filings)

IRS No.: 000000000 | State of Incorp.: CA
Type: SC 13G/A