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Filing metadata

Accession number: 0001140361-16-067938
Form type: Form 4
Filer: NORTHWEST NATURAL GAS CO
CIK: CIK 73020
Filed: May 31, 2016
Reporting period: May 26, 2016
Description: Insider transaction

Documents

0001140361-16-067938-index.htm

Complete submission

0001140361-16-067938.txt

directory listing

Filed by

NORTHWEST NATURAL GAS CO