# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0000354707-26-000017
Filing Date
2026-03-27
Accepted
2026-03-27 16:35:47
Documents
14
Period of Report
2026-03-27
Items
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 8-K | he-20260327.htm iXBRL | 8-K | 32113
2 | EX-99 | exhibit992025statsupp.htm | EX-99 | 1520821
7 |  | heii-53439_heix2025supplem.jpg | GRAPHIC | 2397557
| Complete submission text file | 0000354707-26-000017.txt |  | 5077555

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
3 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | he-20260327.xsd | EX-101.SCH | 2481
4 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | he-20260327_def.xml | EX-101.DEF | 16158
5 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | he-20260327_lab.xml | EX-101.LAB | 28235
6 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | he-20260327_pre.xml | EX-101.PRE | 16444
17 | EXTRACTED XBRL INSTANCE DOCUMENT | he-20260327_htm.xml | XML | 4439

Mailing Address 1099 ALAKEA STREET, SUITE 2200 HONOLULU HI 96813
Business Address 1099 ALAKEA STREET, SUITE 2200 HONOLULU HI 96813 8085437771
HAWAIIAN ELECTRIC CO INC (Filer) CIK: 0000046207 (see all company filings)

EIN.: 990040500 | State of Incorp.: HI | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-04955 | Film No.: 26808006
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)

Mailing Address P.O. BOX 730 HONOLULU HI 96808-0730
Business Address 1001 BISHOP STREET, SUITE 2900 HONOLULU HI 96813 8085435662
HAWAIIAN ELECTRIC INDUSTRIES INC (Filer) CIK: 0000354707 (see all company filings)

EIN.: 990208097 | State of Incorp.: HI | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-08503 | Film No.: 26808005
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)