---
schema_version: "secwatch.filing_event.v1"
accession: "0001733998-23-000083"
form_type: "8-K"
ticker: "NWN"
cik: "0001733998"
company_name: "Northwest Natural Holding Co"
filed_at: "2023-12-15T23:59:59+00:00"
generated_at: "2026-06-07T11:59:34.646336+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Northwest Natural enters $150M note purchase agreement at 5.78% and 5.84%

## Summary
- $100M 5.78% Series A Senior Notes due March 7, 2028 and $50M 5.84% Series B due March 7, 2029.
- Interest payable semi-annually starting Sept 9, 2024; issuance expected on or about March 7, 2024.
- Prepayment allowed at any time with make-whole premium; after Feb 7 of maturity year at 100% without premium.
- Customary covenants and events of default included; notes are senior unsecured obligations.

## SEC filing metadata
- accession: 0001733998-23-000083
- form_type: 8-K
- ticker: NWN
- cik: 0001733998
- company_name: Northwest Natural Holding Co
- filed_at: 2023-12-15T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 2.03
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1733998/000173399823000083/0001733998-23-000083-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1733998/000173399823000083/nwn-20231214.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001733998-23-000083
- JSON: https://secwatch.observer/filing/0001733998-23-000083.json
- Plain text: https://secwatch.observer/filing/0001733998-23-000083.txt

## Key facts
- Debt Financings
  Northwest Natural Holding Co incurred senior notes of $50,000,000 aggregate principal amount at 5.84% per annum maturing March 7, 2029.
  - Instrument: senior notes
  - Principal: $50,000,000 aggregate principal amount
  - Rate: 5.84% per annum
  - Maturity: March 7, 2029
  - Event: incurrence
  source text: (ii) $50,000,000 aggregate principal amount of NW Holdings’ 5.84% Senior Notes, Series B, due March 7, 2029
  evidence_url: https://www.sec.gov/Archives/edgar/data/1733998/000173399823000083/0001733998-23-000083-index.htm
- Debt Financings
  Northwest Natural Holding Co incurred senior notes of $100,000,000 aggregate principal amount at 5.78% per annum maturing March 7, 2028.
  - Instrument: senior notes
  - Principal: $100,000,000 aggregate principal amount
  - Rate: 5.78% per annum
  - Maturity: March 7, 2028
  - Event: incurrence
  source text: The Note Purchase Agreement provides for the issuance of (i) $100,000,000 aggregate principal amount of NW Holdings’ 5.78% Senior Notes, Series A, due March 7, 2028
  evidence_url: https://www.sec.gov/Archives/edgar/data/1733998/000173399823000083/0001733998-23-000083-index.htm

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