HAWAIIAN ELECTRIC CO INC SEC EDGAR Filings (CIK 0000046207)

SEC EDGAR filings, ownership reports, and insider transactions for HAWAIIAN ELECTRIC CO INC.

Symbol
HAWEL on OTC
Industry
Electric Services (Office Of Energy & Transportation)
Business address
1099 Alakea Street, Suite 2200, Honolulu, HI, 96813
State of incorporation
HI
Fiscal year end
31 December
⭐ Add to watchlist ⭐
Get insider transactions for this issuer
HAWAIIAN ELECTRIC CO INC has filed 626 SEC EDGAR filings since 28 Jan 1994

Latest Filings

Recent SEC filings for HAWAIIAN ELECTRIC CO INC including 8-K, 10-K, 10-Q and more.

Form type Document Filing Description Filing date Reporting date File number(s)
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 02 Mar 2026 02 Mar 2026 001-04955
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 27 Feb 2026 31 Dec 2025 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 27 Feb 2026 27 Feb 2026 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 07 Nov 2025 30 Sep 2025 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Nov 2025 07 Nov 2025 001-04955
15-12G Open 15-12G document View SEC filing for 15-12G 15-12G 17 Oct 2025 001-04955
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 16 Oct 2025 005-34106
8-A12G Open 8-A12G document View SEC filing for 8-A12G 8-A12G 18 Sep 2025 000-56782
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 18 Sep 2025 18 Sep 2025 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 11 Sep 2025 11 Sep 2025 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 08 Sep 2025 08 Sep 2025 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 08 Sep 2025 05 Sep 2025 001-04955
3 Open 3 document View SEC filing for 3 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES 13 Aug 2025 05 Aug 2025
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 07 Aug 2025 30 Jun 2025 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Aug 2025 07 Aug 2025 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 14 May 2025 12 May 2025 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 09 May 2025 31 Mar 2025 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 May 2025 09 May 2025 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 26 Mar 2025 26 Mar 2025 001-04955
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 24 Feb 2025 31 Dec 2024 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 21 Feb 2025 21 Feb 2025 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 11 Feb 2025 11 Feb 2025 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 08 Nov 2024 30 Sep 2024 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 08 Nov 2024 08 Nov 2024 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 Nov 2024 01 Nov 2024 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 24 Sep 2024 23 Sep 2024 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 23 Sep 2024 23 Sep 2024 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 19 Sep 2024 19 Sep 2024 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 19 Sep 2024 19 Sep 2024 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 19 Aug 2024 14 Aug 2024 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 09 Aug 2024 30 Jun 2024 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 Aug 2024 09 Aug 2024 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 Aug 2024 02 Aug 2024 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Jun 2024 28 Jun 2024 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 23 May 2024 17 May 2024 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 15 May 2024 13 May 2024 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 10 May 2024 10 May 2024 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 10 May 2024 31 Mar 2024 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 27 Mar 2024 27 Mar 2024 001-04955
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 29 Feb 2024 31 Dec 2023 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 13 Feb 2024 13 Feb 2024 001-04955
SC 13D Open SC 13D document View SEC filing for SC 13D SCHEDULE 13D 26 Jan 2024 005-34106
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 11 Dec 2023 11 Dec 2023 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 13 Nov 2023 30 Sep 2023 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 Nov 2023 09 Nov 2023 001-04955
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 02 Oct 2023 01 Oct 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 18 Sep 2023 15 Sep 2023 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Aug 2023 27 Aug 2023 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 24 Aug 2023 21 Aug 2023 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 18 Aug 2023 18 Aug 2023 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 07 Aug 2023 30 Jun 2023 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Aug 2023 07 Aug 2023 001-04955
144 Open 144 document View SEC filing for 144 15 May 2023 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 10 May 2023 05 May 2023 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 09 May 2023 31 Mar 2023 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 May 2023 09 May 2023 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 20 Mar 2023 20 Mar 2023 001-04955
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 27 Feb 2023 31 Dec 2022 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 14 Feb 2023 14 Feb 2023 001-04955
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 03 Jan 2023 01 Jan 2023
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 07 Nov 2022 30 Sep 2022 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Nov 2022 07 Nov 2022 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 08 Aug 2022 30 Jun 2022 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 08 Aug 2022 08 Aug 2022 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 24 Jun 2022 17 Jun 2022 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 10 May 2022 06 May 2022 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 09 May 2022 31 Mar 2022 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 May 2022 09 May 2022 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 14 Apr 2022 14 Apr 2022 001-04955
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 11 Mar 2022 01 Jan 2022
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 25 Feb 2022 31 Dec 2021 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 14 Feb 2022 14 Feb 2022 001-04955
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 09 Feb 2022 16 Aug 2021
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Feb 2022 01 Feb 2022 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 03 Jan 2022 28 Dec 2021 001-04955
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 02 Dec 2021 20 Aug 2021
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 05 Nov 2021 30 Sep 2021 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 Nov 2021 05 Nov 2021 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 04 Nov 2021 29 Oct 2021 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 Oct 2021 01 Oct 2021 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 09 Aug 2021 30 Jun 2021 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 Aug 2021 09 Aug 2021 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 18 May 2021 14 May 2021 001-04955
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 17 May 2021 07 May 2021
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 11 May 2021 07 May 2021 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 10 May 2021 31 Mar 2021 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 May 2021 07 May 2021 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 27 Apr 2021 27 Apr 2021 001-04955
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 26 Feb 2021 31 Dec 2020 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 16 Feb 2021 16 Feb 2021 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 19 Jan 2021 15 Jan 2021 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Jan 2021 04 Jan 2021 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 30 Dec 2020 24 Dec 2020 001-04955
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 17 Dec 2020 05 May 2020
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 06 Nov 2020 30 Sep 2020 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 06 Nov 2020 06 Nov 2020 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 26 Oct 2020 22 Oct 2020 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 06 Aug 2020 30 Jun 2020 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 06 Aug 2020 06 Aug 2020 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 11 Jun 2020 09 Jun 2020 001-04955
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 10 Jun 2020 02 Jun 2020
8-K/A Open 8-K/A document | Open XBRL data View SEC filing for 8-K/A 8-K/A 12 May 2020 05 May 2020 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 11 May 2020 05 May 2020 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 05 May 2020 31 Mar 2020 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 May 2020 05 May 2020 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 06 Apr 2020 03 Apr 2020 001-04955
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 28 Feb 2020 31 Dec 2019 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 13 Feb 2020 13 Feb 2020 001-04955
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A TERMINATION FILING 12-31-19 12 Feb 2020 005-34106
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Jan 2020 31 Dec 2019 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 03 Jan 2020 30 Dec 2019 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 10 Dec 2019 09 Dec 2019 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 15 Nov 2019 13 Nov 2019 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 01 Nov 2019 30 Sep 2019 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 01 Nov 2019 01 Nov 2019 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 03 Oct 2019 27 Sep 2019 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 02 Aug 2019 30 Jun 2019 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 02 Aug 2019 02 Aug 2019 001-04955
15-12B Open 15-12B document View SEC filing for 15-12B 15-12B 28 May 2019 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 10 May 2019 07 May 2019 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 07 May 2019 31 Mar 2019 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 07 May 2019 07 May 2019 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 19 Mar 2019 19 Mar 2019 001-04955
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 28 Feb 2019 31 Dec 2018 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 15 Feb 2019 15 Feb 2019 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 25 Jan 2019 21 Jan 2019 001-04955
8-K Open 8-K document View SEC filing for 8-K 02 Jan 2019 02 Jan 2019 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 07 Nov 2018 30 Sep 2018 001-04955
8-K/A Open 8-K/A document View SEC filing for 8-K/A 8-K/A 07 Nov 2018 07 Nov 2018 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 07 Nov 2018 07 Nov 2018 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 03 Aug 2018 30 Jun 2018 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 03 Aug 2018 03 Aug 2018 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 15 May 2018 10 May 2018 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 10 May 2018 31 Mar 2018 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 10 May 2018 10 May 2018 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 21 Mar 2018 20 Mar 2018 001-04955
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 01 Mar 2018 31 Dec 2017 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 14 Feb 2018 14 Feb 2018 001-04955
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 24 Jan 2018 01 Jan 2018
8-K Open 8-K document View SEC filing for 8-K 8-K 23 Jan 2018 18 Jan 2018 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 27 Dec 2017 15 Dec 2017 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 02 Nov 2017 30 Sep 2017 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 02 Nov 2017 02 Nov 2017 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 23 Aug 2017 21 Aug 2017 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 03 Aug 2017 30 Jun 2017 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 03 Aug 2017 03 Aug 2017 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 18 Jul 2017 14 Jul 2017 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 03 Jul 2017 29 Jun 2017 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 09 May 2017 05 May 2017 001-04955
CT ORDER Open CT ORDER document View SEC filing for CT ORDER 09 May 2017 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 05 May 2017 31 Mar 2017 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 05 May 2017 05 May 2017 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 03 Mar 2017 27 Feb 2017 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 27 Feb 2017 24 Feb 2017 001-04955
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 24 Feb 2017 31 Dec 2016 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 14 Feb 2017 14 Feb 2017 001-04955
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 01 Feb 2017 09 Jan 2017
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 27 Jan 2017 09 Jan 2017
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 23 Jan 2017 09 Jan 2017
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 23 Jan 2017 09 Jan 2017
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 19 Jan 2017 09 Jan 2017
8-K Open 8-K document View SEC filing for 8-K 8-K 27 Dec 2016 23 Dec 2016 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 19 Dec 2016 15 Dec 2016 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 06 Dec 2016 28 Nov 2016 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 04 Nov 2016 30 Sep 2016 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 04 Nov 2016 04 Nov 2016 001-04955
CT ORDER Open CT ORDER document View SEC filing for CT ORDER 11 Oct 2016 001-04955
10-Q/A Open 10-Q/A document View SEC filing for 10-Q/A 10-Q/A 26 Sep 2016 31 Mar 2016 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 04 Aug 2016 30 Jun 2016 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 04 Aug 2016 04 Aug 2016 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 19 Jul 2016 19 Jul 2016 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 18 Jul 2016 16 Jul 2016 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 18 Jul 2016 15 Jul 2016 001-04955
CT ORDER Open CT ORDER document View SEC filing for CT ORDER 10 Jun 2016 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 19 May 2016 18 May 2016 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 10 May 2016 10 May 2016 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 04 May 2016 31 Mar 2016 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 04 May 2016 04 May 2016 001-04955
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 04 Apr 2016 01 Apr 2016 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 03 Mar 2016 03 Mar 2016 001-04955
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 23 Feb 2016 31 Dec 2015 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 11 Feb 2016 11 Feb 2016 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 23 Dec 2015 22 Dec 2015 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 15 Dec 2015 15 Dec 2015 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 16 Nov 2015 30 Sep 2015 001-04955
10-Q/A Open 10-Q/A document | Open XBRL data View SEC filing for 10-Q/A 10-Q/A 16 Nov 2015 30 Jun 2015 001-04955
10-Q/A Open 10-Q/A document | Open XBRL data View SEC filing for 10-Q/A 10-Q/A 16 Nov 2015 31 Mar 2015 001-04955
10-K/A Open 10-K/A document | Open XBRL data View SEC filing for 10-K/A 10-K/A 16 Nov 2015 31 Dec 2014 001-04955
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q NT 10-Q 09 Nov 2015 30 Sep 2015 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 09 Nov 2015 04 Nov 2015 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 05 Nov 2015 04 Nov 2015 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 16 Oct 2015 16 Oct 2015 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 14 Oct 2015 12 Oct 2015 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 25 Aug 2015 20 Aug 2015 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 10 Aug 2015 10 Aug 2015 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 10 Aug 2015 30 Jun 2015 001-04955
CT ORDER Open CT ORDER document View SEC filing for CT ORDER 08 Jul 2015 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 03 Jun 2015 28 May 2015 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 06 May 2015 31 Mar 2015 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 06 May 2015 06 May 2015 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 16 Apr 2015 15 Apr 2015 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 02 Mar 2015 02 Mar 2015 001-04955
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 26 Feb 2015 31 Dec 2014 001-04955
8-K Open 8-K document View SEC filing for 8-K HEI HE 8-K 12 Feb 2015 12 Feb 2015 001-04955
CT ORDER Open CT ORDER document View SEC filing for CT ORDER 30 Jan 2015 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 30 Jan 2015 29 Jan 2015 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 31 Dec 2014 30 Dec 2014 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 23 Dec 2014 23 Dec 2014 001-04955
CT ORDER Open CT ORDER document View SEC filing for CT ORDER 23 Dec 2014 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 04 Dec 2014 03 Dec 2014 001-04955
DEFA14A Open DEFA14A document View SEC filing for DEFA14A 8-K 04 Dec 2014 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 03 Dec 2014 03 Dec 2014 001-04955
DEFA14A Open DEFA14A document View SEC filing for DEFA14A 8-K 03 Dec 2014 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 06 Nov 2014 30 Sep 2014 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 06 Nov 2014 06 Nov 2014 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 10 Oct 2014 08 Oct 2014 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 11 Sep 2014 05 Sep 2014 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 04 Sep 2014 27 Aug 2014 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 27 Aug 2014 26 Aug 2014 001-04955
CT ORDER Open CT ORDER document View SEC filing for CT ORDER 25 Aug 2014 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 11 Aug 2014 30 Jun 2014 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 11 Aug 2014 11 Aug 2014 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 30 Jun 2014 27 Jun 2014 001-04955
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 30 May 2014 30 Dec 2013
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 29 May 2014 19 May 2014
8-K Open 8-K document View SEC filing for 8-K 8-K 28 May 2014 26 May 2014 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 13 May 2014 07 May 2014 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 07 May 2014 07 May 2014 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 07 May 2014 31 Mar 2014 001-04955
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 30 Apr 2014 24 Feb 2014
8-K Open 8-K document View SEC filing for 8-K 8-K 16 Apr 2014 15 Apr 2014 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 03 Apr 2014 02 Apr 2014 001-04955
ARS Open ARS document View SEC filing for ARS AUTO-GENERATED PAPER DOCUMENT 31 Mar 2014 31 Dec 2013 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 03 Mar 2014 28 Feb 2014 001-04955
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 21 Feb 2014 31 Dec 2013 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 18 Feb 2014 18 Feb 2014 001-04955
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 29 Jan 2014 005-34106
8-K Open 8-K document View SEC filing for 8-K 8-K 23 Jan 2014 23 Jan 2014 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 20 Dec 2013 19 Dec 2013 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 07 Nov 2013 30 Sep 2013 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 07 Nov 2013 07 Nov 2013 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 08 Oct 2013 08 Oct 2013 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 07 Oct 2013 03 Oct 2013 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 08 Aug 2013 30 Jun 2013 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 08 Aug 2013 08 Aug 2013 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 08 Jul 2013 08 Jul 2013 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 05 Jul 2013 02 Jul 2013 001-04955
CT ORDER Open CT ORDER document View SEC filing for CT ORDER 01 Jul 2013 001-04955
10-Q/A Open 10-Q/A document View SEC filing for 10-Q/A 10-Q/A 21 Jun 2013 30 Sep 2012 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 14 Jun 2013 12 Jun 2013 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 04 Jun 2013 31 May 2013 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 14 May 2013 08 May 2013 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 08 May 2013 31 Mar 2013 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 08 May 2013 08 May 2013 001-04955
10-Q/A Open 10-Q/A document View SEC filing for 10-Q/A 10-Q/A 08 Apr 2013 30 Sep 2012 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 08 Apr 2013 08 Apr 2013 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 20 Mar 2013 19 Mar 2013 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 04 Mar 2013 04 Mar 2013 001-04955
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 19 Feb 2013 31 Dec 2012 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 15 Feb 2013 15 Feb 2013 001-04955
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 08 Feb 2013 005-34106
8-K Open 8-K document View SEC filing for 8-K 8-K 29 Jan 2013 29 Jan 2013 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 29 Jan 2013 28 Jan 2013 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 15 Jan 2013 14 Jan 2013 001-04955
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 10 Jan 2013 01 Jan 2013
8-K Open 8-K document View SEC filing for 8-K 8-K 04 Jan 2013 04 Jan 2013 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 21 Dec 2012 20 Dec 2012 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 08 Nov 2012 30 Sep 2012 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 08 Nov 2012 07 Nov 2012 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 02 Oct 2012 02 Oct 2012 001-04955
D Open D document View SEC filing for D 20 Sep 2012 021-184411
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 19 Sep 2012 10 Sep 2012
8-K Open 8-K document View SEC filing for 8-K 8-K 14 Sep 2012 13 Sep 2012 001-04955
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 06 Sep 2012 27 Aug 2012
8-K Open 8-K document View SEC filing for 8-K 8-K 17 Aug 2012 16 Aug 2012 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 03 Aug 2012 30 Jun 2012 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 03 Aug 2012 02 Aug 2012 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 03 Jul 2012 03 Jul 2012 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 03 Jul 2012 29 Jun 2012 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 23 May 2012 21 May 2012 001-04955
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 14 May 2012 08 May 2012
8-K Open 8-K document View SEC filing for 8-K 8-K 14 May 2012 08 May 2012 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 09 May 2012 31 Mar 2012 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 09 May 2012 08 May 2012 001-04955
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 07 May 2012 01 May 2012
8-K Open 8-K document View SEC filing for 8-K 8-K 04 May 2012 02 May 2012 001-04955
D Open D document View SEC filing for D 01 May 2012 021-177490
8-K Open 8-K document View SEC filing for 8-K 8-K 23 Apr 2012 19 Apr 2012 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 12 Apr 2012 04 Apr 2012 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 10 Apr 2012 09 Apr 2012 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 03 Apr 2012 29 Mar 2012 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 05 Mar 2012 05 Mar 2012 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 02 Mar 2012 24 Feb 2012 001-04955
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 17 Feb 2012 31 Dec 2011 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 09 Feb 2012 08 Feb 2012 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 09 Feb 2012 08 Feb 2012 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 06 Feb 2012 03 Feb 2012 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 09 Jan 2012 09 Jan 2012 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 06 Dec 2011 05 Dec 2011 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 03 Nov 2011 30 Sep 2011 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 03 Nov 2011 03 Nov 2011 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 03 Oct 2011 03 Oct 2011 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 04 Aug 2011 30 Jun 2011 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 04 Aug 2011 03 Aug 2011 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 25 Jul 2011 22 Jul 2011 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 06 Jul 2011 05 Jul 2011 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 01 Jul 2011 01 Jul 2011 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 24 May 2011 20 May 2011 001-04955
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 18 May 2011 10 May 2011
8-K Open 8-K document View SEC filing for 8-K 8-K 11 May 2011 09 May 2011 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 10 May 2011 31 Mar 2011 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 10 May 2011 09 May 2011 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 11 Apr 2011 11 Apr 2011 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 01 Apr 2011 31 Mar 2011 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 14 Mar 2011 11 Mar 2011 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 07 Mar 2011 04 Mar 2011 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 04 Mar 2011 04 Mar 2011 001-04955
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 18 Feb 2011 31 Dec 2010 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 11 Feb 2011 10 Feb 2011 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 21 Jan 2011 20 Jan 2011 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 14 Jan 2011 14 Jan 2011 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 11 Jan 2011 11 Jan 2011 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 30 Dec 2010 29 Dec 2010 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 16 Nov 2010 15 Nov 2010 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 05 Nov 2010 03 Nov 2010 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 03 Nov 2010 30 Sep 2010 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 01 Nov 2010 30 Oct 2010 001-04955
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 08 Oct 2010 005-34106
8-K Open 8-K document View SEC filing for 8-K 8-K 04 Oct 2010 01 Oct 2010 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 20 Sep 2010 14 Sep 2010 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 03 Sep 2010 31 Aug 2010 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 09 Aug 2010 09 Aug 2010 001-04955
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 09 Aug 2010 30 Jun 2010 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 02 Aug 2010 26 Jul 2010 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 02 Jul 2010 02 Jul 2010 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 23 Jun 2010 21 Jun 2010 001-04955
CT ORDER Open CT ORDER document View SEC filing for CT ORDER 17 May 2010 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 14 May 2010 11 May 2010 001-04955
10-Q Open 10-Q document View SEC filing for 10-Q 10-Q 10 May 2010 31 Mar 2010 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 10 May 2010 10 May 2010 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 20 Apr 2010 20 Apr 2010 001-04955
CT ORDER Open CT ORDER document View SEC filing for CT ORDER 29 Mar 2010 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 05 Mar 2010 05 Mar 2010 001-04955
8-K Open 8-K document View SEC filing for 8-K 8-K 01 Mar 2010 23 Feb 2010 001-04955
10-K Open 10-K document View SEC filing for 10-K FORM 10-K 26 Feb 2010 31 Dec 2009 001-04955
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 22 Feb 2010 19 Feb 2010 001-04955
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 19 Feb 2010 19 Feb 2010 001-04955
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 12 Feb 2010 11 Feb 2010 001-04955
SC 13G Open SC 13G document View SEC filing for SC 13G 29 Jan 2010 005-34106
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 21 Jan 2010 21 Jan 2010 001-04955
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 19 Jan 2010 15 Jan 2010 001-04955

About this filer

HAWAIIAN ELECTRIC CO INC files with the SEC under CIK 0000046207. This page aggregates EDGAR filings and related ownership activity.

Industry: Electric Services.

See insider transactions for this issuer.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

Related pages