---
schema_version: "secwatch.filing_event.v1"
accession: "0000354707-25-000047"
form_type: "8-K"
ticker: "HE"
cik: "0000354707"
company_name: "HAWAIIAN ELECTRIC INDUSTRIES INC"
filed_at: "2025-09-08T23:59:59+00:00"
generated_at: "2026-05-17T07:46:52.825257+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# HECO commences investor calls; could issue $400M 8-yr senior notes

## Summary
- HECO begins fixed income investor calls; potential $400 million senior unsecured notes offering subject to market conditions.
- Notes would have 8-year maturity; proceeds intended for capex, repaying long-term and short-term debt including credit facility and term loan.
- Offering would be private under Rule 144A and Regulation S; notes not registered under Securities Act.
- HEI and HECO caution that offering may not occur; forward-looking statements included.

## SEC filing metadata
- accession: 0000354707-25-000047
- form_type: 8-K
- ticker: HE
- cik: 0000354707
- company_name: HAWAIIAN ELECTRIC INDUSTRIES INC
- filed_at: 2025-09-08T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/354707/000035470725000047/0000354707-25-000047-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/46207/000035470725000047/he-20250908.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000354707-25-000047
- JSON: https://secwatch.observer/filing/0000354707-25-000047.json
- Plain text: https://secwatch.observer/filing/0000354707-25-000047.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.