---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-25-037228"
form_type: "8-K"
ticker: "CWST"
cik: "0000911177"
company_name: "CASELLA WASTE SYSTEMS INC"
filed_at: "2025-08-01T23:59:59+00:00"
generated_at: "2026-05-17T22:02:36.607214+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Casella Waste Systems remarkets $29M in tax-exempt bonds at 5%, redeems $1M

## Summary
- Remarketed $29.0M of Series 2015R-3 bonds at 5.000% per annum, maturing July 31, 2035.
- Redeemed $1.0M aggregate principal amount of bonds with cash on hand.
- Remarketed bonds are guaranteed by substantially all subsidiaries under a reaffirmed Guaranty.
- Proceeds originally used to finance asset purchases for Maine operations; interest remains tax-exempt subject to covenants.

## SEC filing metadata
- accession: 0001628280-25-037228
- form_type: 8-K
- ticker: CWST
- cik: 0000911177
- company_name: CASELLA WASTE SYSTEMS INC
- filed_at: 2025-08-01T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/911177/000162828025037228/0001628280-25-037228-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/911177/000162828025037228/cwst-20250801.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-25-037228
- JSON: https://secwatch.observer/filing/0001628280-25-037228.json
- Plain text: https://secwatch.observer/filing/0001628280-25-037228.txt

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