568 filings
Page 12 of 29
8-K
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31 Mar 14
Entry into a Material Definitive Agreement
12:00am
8-K
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28 Feb 14
NW Natural Reports 2013 & Q4 Results
12:00am
8-K
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6 Feb 14
Other Events
12:00am
S-3ASR
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3 Dec 13
Automatic shelf registration
12:00am
8-K
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19 Nov 13
Other Events
12:00am
8-K
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7 Nov 13
Results of Operations and Financial Condition
12:00am
UPLOAD
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28 Oct 13
Letter from SEC
12:00am
CORRESP
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22 Oct 13
Correspondence with SEC
12:00am
8-K
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11 Oct 13
Departure of Directors or Certain Officers
12:00am
UPLOAD
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8 Oct 13
Letter from SEC
12:00am
CORRESP
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2 Oct 13
Correspondence with SEC
12:00am
UPLOAD
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19 Sep 13
Letter from SEC
12:00am
8-K
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19 Aug 13
Other Events
12:00am
424B5
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14 Aug 13
Prospectus supplement for primary offering
12:00am
FWP
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14 Aug 13
Free writing prospectus
12:00am
8-K
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7 Aug 13
Results of Operations and Financial Condition
12:00am
8-K
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11 Jul 13
NW Natural Signs All-Parties Settlement Related to Recovery of Environmental Costs and Gas Inventory Carrying Costs
12:00am