-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, Vbdln7sMJk0CIvntuzbQcOl6A3CJCGI2Z5WUALFKTBUEaRUXMN3rdn8a47xj7fBa l6eOXZDcBc8MnqeIHFXMVQ== 0001181431-08-053347.txt : 20080916 0001181431-08-053347.hdr.sgml : 20080916 20080916140227 ACCESSION NUMBER: 0001181431-08-053347 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20080915 FILED AS OF DATE: 20080916 DATE AS OF CHANGE: 20080916 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DODSON MARK S CENTRAL INDEX KEY: 0001192773 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-15973 FILM NUMBER: 081073796 MAIL ADDRESS: STREET 1: 220 NW SECOND AVE CITY: PORTLAND STATE: OR ZIP: 97209 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: NORTHWEST NATURAL GAS CO CENTRAL INDEX KEY: 0000073020 STANDARD INDUSTRIAL CLASSIFICATION: NATURAL GAS DISTRIBUTION [4924] IRS NUMBER: 930256722 STATE OF INCORPORATION: OR FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 220 NW SECOND AVE CITY: PORTLAND STATE: OR ZIP: 97209 BUSINESS PHONE: 5032264211 4 1 rrd218822.xml 9-15-08 10B5-1 EXERCISE X0303 4 2008-09-15 0 0000073020 NORTHWEST NATURAL GAS CO NWN 0001192773 DODSON MARK S 220 NW SECOND AVENUE PORTLAND OR 97209-3991 1 1 0 0 Chief Executive Officer Common Stock 2008-09-15 4 M 0 2500 31.34 A 53507.849 D Common Stock 2008-09-15 4 S 0 2500 48.8202 D 51007.849 D Common Stock 516.0057 I See footnote Employee Stock Option to Buy 31.34 2008-09-15 4 M 0 2500 0 D 2014-03-04 Common Stock 2500 12500 D The sale of Northwest Natural Gas Company stock took place in 13 seperate broker transactions occurring on 09/15/2008. The price in column 4 represents the weighted average sale price for the transactions reported on this line. The range of prices for these transactions was $48.53-$49.00. Northwest Natural Gas Company will provide upon request by the Commission staff or a security holder of Northwest Natural Gas Company full information regarding the number of shares purchased or sold at each separate price. Shares were held in the reporting person's account under Northwest Natural Gas Company's Retirement K Savings Plan as of August 31, 2008. Option was granted for 30,000 shares pursuant to Northwest Natural Gas Company's Restated Stock Option Plan. The option fully vested on January 1, 2007. Shawn M. Filippi, Attorney-in-Fact 2008-09-16 -----END PRIVACY-ENHANCED MESSAGE-----