437 filings
Page 6 of 22
8-K
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31 Mar 15
Berkshire Hathaway Energy 2015 Fixed-Income Investor Conference A Berkshire Hathaway Company
12:00am
8-K
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10 Nov 14
Regulation FD Disclosure
12:00am
8-K
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10 Apr 14
MidAmerican Energy Holdings Company 2014 Fixed-Income Investor Conference A Berkshire Hathaway Company
12:00am
8-K
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13 Mar 14
Other Events
12:00am
424B2
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11 Mar 14
Prospectus for primary offering
12:00am
FWP
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11 Mar 14
Free writing prospectus
12:00am
424B5
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10 Mar 14
Prospectus supplement for primary offering
12:00am
8-K
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7 Feb 14
Mine Safety - Reporting of Shutdowns and Patterns of Violations
12:00am
8-K
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8 Jan 14
Departure of Directors or Certain Officers
12:00am
15-12B
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13 Nov 13
Securities registration termination
12:00am
S-3ASR
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12 Nov 13
Automatic shelf registration
12:00am
8-K
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8 Nov 13
Regulation FD Disclosure
12:00am
15-12B
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5 Nov 13
Securities registration termination
12:00am