MIDAMERICAN ENERGY CO
SEC Filing List

CIK: 0000928576
FormDescriptionOwner/FilerFiling AgentDateActions
10-QQuarterly report pursuant to Section 13 ...NEVADA POWER CO , PACIFICORP /OR/ , SIERRA PACIFIC POWER CO , MIDAMERICAN ENERGY CO , BERKSHIRE HATHAWAY ENERGY CO , MIDAMERICAN FUNDING LLC , EASTERN ENERGY GAS HOLDINGS, LLC , EASTERN GAS TRANSMISSION & STORAGE, INC. 05/04/2026
8-KCurrent report filingNEVADA POWER CO , PACIFICORP /OR/ , SIERRA PACIFIC POWER CO , MIDAMERICAN ENERGY CO , BERKSHIRE HATHAWAY ENERGY CO , MIDAMERICAN FUNDING LLC , EASTERN ENERGY GAS HOLDINGS, LLC , EASTERN GAS TRANSMISSION & STORAGE, INC. 03/26/2026
10-KAnnual report pursuant to Section 13 and...NEVADA POWER CO , PACIFICORP /OR/ , SIERRA PACIFIC POWER CO , MIDAMERICAN ENERGY CO , BERKSHIRE HATHAWAY ENERGY CO , MIDAMERICAN FUNDING LLC , EASTERN ENERGY GAS HOLDINGS, LLC , EASTERN GAS TRANSMISSION & STORAGE, INC. 03/02/2026
8-KCurrent report filingNEVADA POWER CO , PACIFICORP /OR/ , SIERRA PACIFIC POWER CO , MIDAMERICAN ENERGY CO , BERKSHIRE HATHAWAY ENERGY CO , MIDAMERICAN FUNDING LLC , EASTERN ENERGY GAS HOLDINGS, LLC , EASTERN GAS TRANSMISSION & STORAGE, INC. Berkshire Hathaway Energy Co /fa11/07/2025
8-KCurrent report filingMIDAMERICAN ENERGY CO , MIDAMERICAN FUNDING LLC Donnelley Financial Solutions /fa/11/05/2025
424B2Prospectus filed pursuant to Rule 424(b)(2)Midamerican Energy Co Donnelley Financial Solutions /fa/11/04/2025
10-QQuarterly report pursuant to Section 13 ...NEVADA POWER CO , PACIFICORP /OR/ , SIERRA PACIFIC POWER CO , MIDAMERICAN ENERGY CO , BERKSHIRE HATHAWAY ENERGY CO , MIDAMERICAN FUNDING LLC , EASTERN ENERGY GAS HOLDINGS, LLC , EASTERN GAS TRANSMISSION & STORAGE, INC. Berkshire Hathaway Energy Co /fa11/03/2025
424B5Prospectus filed pursuant to Rule 424(b)(5)Midamerican Energy Co Donnelley Financial Solutions /fa/11/03/2025
FWPFiling under Securities Act Rules 163/43...Midamerican Energy Co Donnelley Financial Solutions /fa/11/03/2025
S-3ASRAutomatic shelf registration statement o...Midamerican Energy Co Donnelley Financial Solutions /fa/10/22/2025
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