BERKSHIRE HATHAWAY ENERGY CO SEC EDGAR Filings (CIK 0001081316)

SEC EDGAR filings, ownership reports, and insider transactions for BERKSHIRE HATHAWAY ENERGY CO.

Industry
Electric, Gas & Sanitary Services (Office Of Energy & Transportation)
Business address
1615 Locust Street, Des Moines, IA, 50309-3037
State of incorporation
IA
Fiscal year end
31 December
Former names
MIDAMERICAN ENERGY HOLDINGS CO /NEW/ (to 10 Apr 2014), MID AMERICAN ENERGY HOLDINGS CO /NEW/ (to 12 Mar 1999)
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BERKSHIRE HATHAWAY ENERGY CO has filed 432 SEC EDGAR filings since 12 Mar 1999

Latest Filings

Recent SEC filings for BERKSHIRE HATHAWAY ENERGY CO including 10-K, S-8, 8-K and more.

Form type Document Filing Description Filing date Reporting date File number(s)
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 02 Mar 2026 31 Dec 2025 001-14881
S-8 Open S-8 document | Open XBRL data View SEC filing for S-8 S-8 09 Jan 2026 333-292645
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 11.07.25 FORM 8-K 07 Nov 2025 07 Nov 2025 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 09.30.25 FORM 10-Q 03 Nov 2025 30 Sep 2025 001-14881
SD Open SD document View SEC filing for SD 12.31.24 FORM SD 29 Sep 2025 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 06.30.25 FORM 10-Q 04 Aug 2025 30 Jun 2025 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 03.31.25 FORM 10-Q 05 May 2025 31 Mar 2025 001-14881
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 27 Mar 2025 27 Mar 2025 001-14881
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 24 Feb 2025 31 Dec 2024 001-14881
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 12.31.24 FORM 8-K 31 Dec 2024 24 Dec 2024 001-14881
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 11.08.24 FORM 8-K 08 Nov 2024 08 Nov 2024 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 09.30.24 FORM 10-Q 04 Nov 2024 30 Sep 2024 001-14881
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 09.30.24 FORM 8-K 01 Oct 2024 30 Sep 2024 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 06.30.24 FORM 10-Q 05 Aug 2024 30 Jun 2024 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 03.31.24 FORM 10-Q 06 May 2024 31 Mar 2024 001-14881
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 03.26.24 FORM 8-K 26 Mar 2024 26 Mar 2024 001-14881
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 26 Feb 2024 31 Dec 2023 001-14881
S-8 Open S-8 document View SEC filing for S-8 S-8 29 Dec 2023 333-276321
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 11.13.23 FORM 8-K 13 Nov 2023 13 Nov 2023 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 09.30.23 FORM 10-Q 06 Nov 2023 30 Sep 2023 001-14881
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 01 Sep 2023 01 Sep 2023 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 06.30.23 FORM 10-Q 07 Aug 2023 30 Jun 2023 001-14881
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 10 Jul 2023 09 Jul 2023 001-14881
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 6.16.23 FORM 8-K 16 Jun 2023 12 Jun 2023 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 03.31.23 FORM 10-Q 08 May 2023 31 Mar 2023 001-14881
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 4.25.23 FORM 8-K 25 Apr 2023 25 Apr 2023 001-14881
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 03.30.23 FORM 8-K 30 Mar 2023 30 Mar 2023 001-14881
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 27 Feb 2023 31 Dec 2022 001-14881
EFFECT Open EFFECT document View SEC filing for EFFECT 10 Jan 2023 333-268950
424B3 Open 424B3 document View SEC filing for 424B3 424B3 10 Jan 2023 333-268950
CORRESP Open CORRESP document View SEC filing for CORRESP 05 Jan 2023
S-4/A Open S-4/A document View SEC filing for S-4/A S-4/A 04 Jan 2023 333-268950
S-4/A Open S-4/A document View SEC filing for S-4/A S-4/A 03 Jan 2023 333-268950
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 30 Dec 2022
CORRESP Open CORRESP document View SEC filing for CORRESP 22 Dec 2022
S-4 Open S-4 document View SEC filing for S-4 S-4 22 Dec 2022 333-268950
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 11.10.22 FORM 8-K 10 Nov 2022 10 Nov 2022 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 9.30.22 FORM 10-Q 07 Nov 2022 30 Sep 2022 001-14881
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 10.13.22 FORM 8-K 13 Oct 2022 11 Oct 2022 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 6.30.22 FORM 10-Q 08 Aug 2022 30 Jun 2022 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 3.31.22 FORM 10-Q 02 May 2022 31 Mar 2022 001-14881
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 04.25.22 FORM 8-K 25 Apr 2022 21 Apr 2022 001-14881
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 03.24.22 FORM 8-K 24 Mar 2022 24 Mar 2022 001-14881
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 3.22.22 FORM 8-K 22 Mar 2022 18 Mar 2022 001-14881
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 28 Feb 2022 31 Dec 2021 001-14881
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 11.8.21 FORM 8-K 08 Nov 2021 08 Nov 2021 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 08 Nov 2021 30 Sep 2021 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 09 Aug 2021 30 Jun 2021 001-14881
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 14 Jul 2021 09 Jul 2021 001-14881
8-K Open 8-K document View SEC filing for 8-K 8-K 04 May 2021 01 May 2021 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 03 May 2021 31 Mar 2021 001-14881
8-K Open 8-K document View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 3.23.21 FORM 8-K 23 Mar 2021 23 Mar 2021 001-14881
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 01 Mar 2021 31 Dec 2020 001-14881
EFFECT Open EFFECT document View SEC filing for EFFECT 03 Feb 2021 333-252349
424B3 Open 424B3 document View SEC filing for 424B3 424B3 03 Feb 2021 333-252349
CORRESP Open CORRESP document View SEC filing for CORRESP 29 Jan 2021
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 29 Jan 2021
8-K Open 8-K document View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 01.26.21 FORM 8-K 26 Jan 2021 26 Jan 2021 001-14881
CORRESP Open CORRESP document View SEC filing for CORRESP 25 Jan 2021
S-4 Open S-4 document View SEC filing for S-4 S-4 22 Jan 2021 333-252349
8-K Open 8-K document View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 11.9.20 FORM 8-K 09 Nov 2020 09 Nov 2020 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 9.30.20 FORM 10-Q 09 Nov 2020 30 Sep 2020 001-14881
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 02 Nov 2020 29 Oct 2020 001-14881
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 06 Oct 2020 05 Oct 2020 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 6.30.20 FORM 10-Q 07 Aug 2020 30 Jun 2020 001-14881
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 06 Jul 2020 03 Jul 2020 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 3.31.20 FORM 10-Q 04 May 2020 31 Mar 2020 001-14881
8-K Open 8-K document View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 3.30.20 FORM 8-K 30 Mar 2020 30 Mar 2020 001-14881
8-K Open 8-K document View SEC filing for 8-K BHE 3.27.20 FORM 8-K 27 Mar 2020 27 Mar 2020 001-14881
8-K Open 8-K document View SEC filing for 8-K BHE 3.25.20 FORM 8-K 25 Mar 2020 25 Mar 2020 001-14881
8-K Open 8-K document View SEC filing for 8-K 03.04.20 FORM 8-K 04 Mar 2020 04 Mar 2020 001-14881
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 12.31.19 FORM 10-K 24 Feb 2020 31 Dec 2019 001-14881
8-K Open 8-K document View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 11.8.19 FORM 8-K 08 Nov 2019 08 Nov 2019 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 9.30.19 FORM 10-Q 04 Nov 2019 30 Sep 2019 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 6.30.19 FORM 10-Q 05 Aug 2019 30 Jun 2019 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 3.31.19 FORM 10-Q 06 May 2019 31 Mar 2019 001-14881
8-K Open 8-K document View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 3.28.19 FORM 8-K 28 Mar 2019 28 Mar 2019 001-14881
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 12.31.18 FORM 10-K 25 Feb 2019 31 Dec 2018 001-14881
424B3 Open 424B3 document View SEC filing for 424B3 424B3 13 Dec 2018 333-228612
EFFECT Open EFFECT document View SEC filing for EFFECT 12 Dec 2018 333-228612
CORRESP Open CORRESP document View SEC filing for CORRESP 10 Dec 2018
CORRESP Open CORRESP document View SEC filing for CORRESP 10 Dec 2018
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 07 Dec 2018
S-4 Open S-4 document View SEC filing for S-4 FORM S-4 30 Nov 2018 333-228612
S-8 Open S-8 document View SEC filing for S-8 BERKSHIRE HATHAWAY ENERGY COMPANY FORM S-8 21 Nov 2018 333-228511
8-K Open 8-K document View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 11.9.18 FORM 8-K 09 Nov 2018 09 Nov 2018 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 9.30.18 FORM 10-Q 05 Nov 2018 30 Sep 2018 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 6.30.18 FORM 10-Q 06 Aug 2018 30 Jun 2018 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 3.31.18 FORM 10-Q 07 May 2018 31 Mar 2018 001-14881
EFFECT Open EFFECT document View SEC filing for EFFECT 04 Apr 2018 333-223840
424B3 Open 424B3 document View SEC filing for 424B3 424B3 04 Apr 2018 333-223840
CORRESP Open CORRESP document View SEC filing for CORRESP 02 Apr 2018
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 02 Apr 2018
8-K Open 8-K document View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 3.27.18 FORM 8-K 27 Mar 2018 27 Mar 2018 001-14881
CORRESP Open CORRESP document View SEC filing for CORRESP 22 Mar 2018
S-4 Open S-4 document View SEC filing for S-4 S-4 22 Mar 2018 333-223840
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 12.31.17 FORM 10-K 26 Feb 2018 31 Dec 2017 001-14881
8-K Open 8-K document View SEC filing for 8-K 01.10.18 FORM 8-K 11 Jan 2018 10 Jan 2018 001-14881
8-K Open 8-K document View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 01.05.18 FORM 8-K 05 Jan 2018 29 Dec 2017 001-14881
8-K Open 8-K document View SEC filing for 8-K F8K122817TENDEREARLYRESULTS 29 Dec 2017 28 Dec 2017 001-14881
8-K Open 8-K document View SEC filing for 8-K BHE TENDER OFFER FORM 8-K 13 Dec 2017 13 Dec 2017 001-14881
8-K Open 8-K document View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 11.3.17 FORM 8-K 03 Nov 2017 03 Nov 2017 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 9.30.17 FORM 10-Q 03 Nov 2017 30 Sep 2017 001-14881
8-K Open 8-K document View SEC filing for 8-K 8-K 21 Aug 2017 21 Aug 2017 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 6.30.17 FORM 10-Q 04 Aug 2017 30 Jun 2017 001-14881
8-K Open 8-K document View SEC filing for 8-K 8-K 07 Jul 2017 07 Jul 2017 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 3.31.17 FORM 10-Q 05 May 2017 31 Mar 2017 001-14881
8-K Open 8-K document View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 3.30.17 FORM 8-K 30 Mar 2017 30 Mar 2017 001-14881
8-K Open 8-K document View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 3.8.17 FORM 8-K 08 Mar 2017 08 Mar 2017 001-14881
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 12.31.16 FORM 10-K 27 Feb 2017 31 Dec 2016 001-14881
S-8 Open S-8 document View SEC filing for S-8 BERKSHIRE HATHAWAY ENERGY COMPANY FORM S-8 07 Dec 2016 333-214946
8-K Open 8-K document View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 11.4.16 FORM 8-K 04 Nov 2016 04 Nov 2016 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 9.30.16 FORM 10-Q 04 Nov 2016 30 Sep 2016 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 6.30.16 FORM 10-Q 05 Aug 2016 30 Jun 2016 001-14881
IRANNOTICE Open IRANNOTICE document View SEC filing for IRANNOTICE BHE IRANNOTICE 5.6.16 06 May 2016 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 3.31.16 FORM 10-Q 06 May 2016 31 Mar 2016 001-14881
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 3.30.16 FORM 8-K 30 Mar 2016 30 Mar 2016 001-14881
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 12.31.15 FORM 10-K 29 Feb 2016 31 Dec 2015 001-14881
8-K Open 8-K document View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 11.6.15 FORM 8-K 06 Nov 2015 06 Nov 2015 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q BERKSHIRE HATHAWAY ENERGY COMPANY 9.30.15 FORM 10-Q 06 Nov 2015 30 Sep 2015 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q BERKSHIRE HATHAWAY ENERGY COMPANY 6.30.15 FORM 10-Q 07 Aug 2015 30 Jun 2015 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q BERKSHIRE HATHAWAY ENERGY COMPANY 3.31.15 FORM 10-Q 01 May 2015 31 Mar 2015 001-14881
8-K Open 8-K document View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 3.31.15 FORM 8-K 31 Mar 2015 31 Mar 2015 001-14881
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K BERKSHIRE HATHAWAY ENERGY COMPANY 12.31.14 FORM 10-K 02 Mar 2015 31 Dec 2014 001-14881
EFFECT Open EFFECT document View SEC filing for EFFECT 23 Dec 2014 333-200928
424B3 Open 424B3 document View SEC filing for 424B3 424B3 23 Dec 2014 333-200928
S-4 Open S-4 document View SEC filing for S-4 S-4 12 Dec 2014 333-200928
8-K Open 8-K document View SEC filing for 8-K BHE 12.4.14 FORM 8-K 04 Dec 2014 04 Dec 2014 001-14881
8-K Open 8-K document View SEC filing for 8-K BHE 12.1.14 FORM 8-K 01 Dec 2014 01 Dec 2014 001-14881
8-K Open 8-K document View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 11.10.2014 FORM 8-K 10 Nov 2014 10 Nov 2014 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q BERKSHIRE HATHAWAY ENERGY COMPANY FORM 10-Q 9.30.14 07 Nov 2014 30 Sep 2014 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q BERKSHIRE HATHAWAY ENERGY COMPANY FORM 10-Q 6.30.14 01 Aug 2014 30 Jun 2014 001-14881
8-K Open 8-K document View SEC filing for 8-K BHE 6.27.14 FORM 8-K 27 Jun 2014 27 Jun 2014 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q BERKSHIRE HATHAWAY ENERGY COMPANY FORM 10-Q 3.31.14 02 May 2014 31 Mar 2014 001-14881
8-K Open 8-K document View SEC filing for 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 5.1.14 FORM 8-K 02 May 2014 01 May 2014 001-14881
8-K Open 8-K document View SEC filing for 8-K MEHC 4.10.14 FORM 8-K 10 Apr 2014 10 Apr 2014 001-14881
424B3 Open 424B3 document View SEC filing for 424B3 424B3 27 Mar 2014 333-193339
EFFECT Open EFFECT document View SEC filing for EFFECT 26 Mar 2014 333-193339
CORRESP Open CORRESP document View SEC filing for CORRESP 24 Mar 2014
S-4/A Open S-4/A document View SEC filing for S-4/A S-4/A 13 Mar 2014 333-193339
8-K Open 8-K document View SEC filing for 8-K MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 8-K 3.7.14 07 Mar 2014 07 Mar 2014 001-14881
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-K 12.31.13 03 Mar 2014 31 Dec 2013 001-14881
CORRESP Open CORRESP document View SEC filing for CORRESP 28 Feb 2014
S-4/A Open S-4/A document View SEC filing for S-4/A S-4/A 28 Feb 2014 333-193339
CORRESP Open CORRESP document View SEC filing for CORRESP 18 Feb 2014
S-4/A Open S-4/A document View SEC filing for S-4/A S-4/A 18 Feb 2014 333-193339
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 11 Feb 2014
8-K Open 8-K document View SEC filing for 8-K MIDAMERICAN ENERGY HOLDINGS COMPANY 2.7.14 FORM 8-K 07 Feb 2014 07 Feb 2014 001-14881
S-4 Open S-4 document View SEC filing for S-4 S-4 13 Jan 2014 333-193339
8-K Open 8-K document View SEC filing for 8-K MIDAMERICAN ENERGY HOLDINGS COMPANY 12.19.13 FORM 8-K 19 Dec 2013 19 Dec 2013 001-14881
8-K Open 8-K document View SEC filing for 8-K MIDAMERICAN ENERGY HOLDINGS COMPANY 12.19.13 FORM 8-K 19 Dec 2013 19 Dec 2013 001-14881
8-K Open 8-K document View SEC filing for 8-K MIDAMERICAN ENERGY HOLDINGS COMPANY 11.8.2013 FORM 8-K 08 Nov 2013 08 Nov 2013 001-14881
8-K Open 8-K document View SEC filing for 8-K MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 8-K 11.8.2013 08 Nov 2013 05 Nov 2013 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-Q 9.30.2013 01 Nov 2013 30 Sep 2013 001-14881
8-K Open 8-K document View SEC filing for 8-K MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 8-K 9.25.2013 25 Sep 2013 25 Sep 2013 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-Q 6.30.13 02 Aug 2013 30 Jun 2013 001-14881
8-K Open 8-K document View SEC filing for 8-K MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 8-K 7.25.13 25 Jul 2013 25 Jul 2013 001-14881
8-K Open 8-K document View SEC filing for 8-K MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 8-K 5.30.13 30 May 2013 30 May 2013 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-Q 3.31.13 03 May 2013 31 Mar 2013 001-14881
8-K Open 8-K document View SEC filing for 8-K MEHC 4.2.13 FORM 8-K 02 Apr 2013 02 Apr 2013 001-14881
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-K 12.31.12 01 Mar 2013 31 Dec 2012 001-14881
8-K Open 8-K document View SEC filing for 8-K MEHC 11.9.12 FORM 8-K 09 Nov 2012 09 Nov 2012 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-Q 9.30.12 02 Nov 2012 30 Sep 2012 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-Q 6.30.2012 03 Aug 2012 30 Jun 2012 001-14881
8-K Open 8-K document View SEC filing for 8-K MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 8-K 25 May 2012 21 May 2012 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-Q 3.31.2012 04 May 2012 31 Mar 2012 001-14881
8-K Open 8-K document View SEC filing for 8-K MEHC 4.3.2012 FORM 8-K 03 Apr 2012 03 Apr 2012 001-14881
8-K Open 8-K document View SEC filing for 8-K MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 8-K 23 Mar 2012 23 Mar 2012 001-14881
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-K 12.31.11 27 Feb 2012 31 Dec 2011 001-14881
8-K Open 8-K document View SEC filing for 8-K MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 8-K 14 Nov 2011 10 Nov 2011 001-14881
8-K Open 8-K document View SEC filing for 8-K MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 8-K 04 Nov 2011 04 Nov 2011 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-Q 9.30.2011 04 Nov 2011 30 Sep 2011 001-14881
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-Q 6.30.2011 05 Aug 2011 30 Jun 2011 001-14881
10-Q Open 10-Q document View SEC filing for 10-Q MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-Q 3.31.2011 06 May 2011 31 Mar 2011 001-14881
8-K Open 8-K document View SEC filing for 8-K MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 8-K 01 Apr 2011 28 Mar 2011 001-14881
8-K Open 8-K document View SEC filing for 8-K MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 8-K 29 Mar 2011 29 Mar 2011 001-14881
10-K Open 10-K document View SEC filing for 10-K MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-K 12-31-10 28 Feb 2011 31 Dec 2010 001-14881
10-Q Open 10-Q document View SEC filing for 10-Q MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-Q 9.30.10 05 Nov 2010 30 Sep 2010 001-14881
8-K Open 8-K document View SEC filing for 8-K MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 8-K 29 Oct 2010 29 Oct 2010 001-14881
10-Q Open 10-Q document View SEC filing for 10-Q MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-Q 6.30.10 06 Aug 2010 30 Jun 2010 001-14881
10-Q Open 10-Q document View SEC filing for 10-Q MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-Q 3.31.2010 07 May 2010 31 Mar 2010 001-14881
8-K Open 8-K document View SEC filing for 8-K MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 8-K 30 Mar 2010 30 Mar 2010 001-14881
8-K Open 8-K document View SEC filing for 8-K MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 8-K 23 Mar 2010 23 Mar 2010 001-14881
10-K Open 10-K document View SEC filing for 10-K MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-K 12-31-09 01 Mar 2010 31 Dec 2009 001-14881

About this filer

BERKSHIRE HATHAWAY ENERGY CO files with the SEC under CIK 0001081316. This page aggregates EDGAR filings and related ownership activity.

Industry: Electric, Gas & Sanitary Services.

FAQ

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