---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-310682"
form_type: "8-K"
ticker: "SPH"
cik: "0001005210"
company_name: "SUBURBAN PROPANE PARTNERS LP"
filed_at: "2025-12-08T23:59:59+00:00"
generated_at: "2026-05-16T13:54:35.041710+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Suburban Propane announces $350M senior notes due 2035 to refinance 2027 notes

## Summary
- On Dec 8, 2025, Suburban Propane announced a $350M private offering of senior notes due 2035.
- Co-issuer: Suburban Energy Finance Corp., a wholly owned subsidiary.
- Net proceeds plus revolver borrowings will redeem all $350M of 5.875% senior notes due 2027.
- Offered under Rule 144A and Regulation S; unregistered under Securities Act.
- Offering subject to market conditions; no assurance of consummation.

## SEC filing metadata
- accession: 0001193125-25-310682
- form_type: 8-K
- ticker: SPH
- cik: 0001005210
- company_name: SUBURBAN PROPANE PARTNERS LP
- filed_at: 2025-12-08T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1005210/000119312525310682/0001193125-25-310682-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1005210/000119312525310682/d14399d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-310682
- JSON: https://secwatch.observer/filing/0001193125-25-310682.json
- Plain text: https://secwatch.observer/filing/0001193125-25-310682.txt

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