168 results
Page 5 of 9
424B2
ogg983k 3hr
14 Jul 10
Prospectus for primary offering
12:00am
424B5
ahlo7xa
13 Jul 10
Prospectus supplement for primary offering
12:00am
8-K
EX-10
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13 May 10
Black Hills Corporation Completes New 2-YEAR Committed
12:00am
8-K
EX-99
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7 May 10
Black Hills Corp. Reports First Quarter 2010 Results
12:00am
8-K
EX-99
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29 Jan 10
Black Hills Corp. Reports 2009 Results, Announces 40TH Consecutive Dividend Increase, and Reaffirms 2010 Earnings Guidance
12:00am
8-K
EX-99
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30 Oct 09
Improving life with energy
12:00am
POSASR
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22 Oct 09
Automatic shelf registration (post-effective amendment)
12:00am
8-K
EX-10.1
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20 Oct 09
Financial Statements and Exhibits
12:00am
424B2
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12 May 09
Prospectus for primary offering
12:00am
424B5
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11 May 09
Prospectus supplement for primary offering
12:00am
8-K
EX-99
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1 May 09
Black Hills Corp. Reports Strong First Quarter 2009 Results
12:00am
8-K
EX-99
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3 Feb 09
Transformational Year, Integration of Utility Acquisition
12:00am
8-K
EX-99
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6 Nov 08
Black Hills Corp Reports Third Quarter 2008 Results
12:00am
8-K
EX-99
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18 Sep 08
Black Hills Corp. Provides Initial 2009 Earnings Guidance
12:00am
8-K
EX-99
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11 Aug 08
Black Hills Corp. Reports Second Quarter 2008 Results
12:00am