---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-038518"
form_type: "8-K"
ticker: null
cik: "0001336047"
company_name: "Boardwalk Pipeline Partners, LP"
filed_at: "2024-02-16T23:59:59+00:00"
generated_at: "2026-06-06T00:07:03.554362+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Boardwalk Pipelines issues $600M of 5.625% senior notes due 2034

## Summary
- $600M aggregate principal, 5.625% interest, matures 2034; fully guaranteed by parent Boardwalk Pipeline Partners.
- Interest payable semi-annually on Feb 1 and Aug 1, starting Aug 1, 2024.
- Notes redeemable at make-whole price prior to May 1, 2034; at par thereafter.
- Indenture limits liens, sale-leaseback, and asset sales; no financial covenants or change-of-control put.
- Issuance closed Feb 15, 2024; proceeds for general corporate purposes.

## SEC filing metadata
- accession: 0001193125-24-038518
- form_type: 8-K
- cik: 0001336047
- company_name: Boardwalk Pipeline Partners, LP
- filed_at: 2024-02-16T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1336047/000119312524038518/0001193125-24-038518-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1336047/000119312524038518/d792987d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-038518
- JSON: https://secwatch.observer/filing/0001193125-24-038518.json
- Plain text: https://secwatch.observer/filing/0001193125-24-038518.txt

## Key facts
- Debt Financings
  Boardwalk Pipeline Partners, LP incurred senior notes of $600.0 million in aggregate principal amount with The Bank of New York Mellon Trust Company at 5.625% maturing 2034.
  - Instrument: senior notes
  - Principal: $600.0 million in aggregate principal amount
  - Counterparty: The Bank of New York Mellon Trust Company
  - Rate: 5.625%
  - Maturity: 2034
  - Event: incurrence
  source text: completed its offering of $600.0 million in aggregate principal amount of 5.625% senior unsecured notes due 2034
  evidence_url: https://www.sec.gov/Archives/edgar/data/1336047/000119312524038518/0001193125-24-038518-index.htm

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