As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

  8/7/17  Peverett Jane L                   4          Director²   2:12K  Northwest Natural Gas Co.         Broadridge Fin’l So… Inc 
12/21/16  Peverett Jane L                   3          Director²   2:12K  Canadian Pacific Kansas C… Ltd/CN Paul Weiss Ri… LLP 01/FA 
 11/6/08  Peverett Jane L                   4          Director²   2:8K   Northwest Natural Gas Co.         R R Donnelley … Filer/FA 
 6/10/08  Peverett Jane L                   4          Director²   2:9K   Northwest Natural Gas Co.         R R Donnelley … Filer/FA 

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¹	Filing/Form Types:
	3	Initial Statement of Beneficial Ownership of Securities by an Insider — Form 3 { The Filer is an Insider² of the Issuer }.
	4	Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 { The Filer is an Insider² of the Issuer }.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.