---
schema_version: "secwatch.filing_event.v1"
accession: "0000911177-25-000123"
form_type: "8-K"
ticker: "CWST"
cik: "0000911177"
company_name: "CASELLA WASTE SYSTEMS INC"
filed_at: "2025-10-30T23:59:59+00:00"
generated_at: "2026-05-17T01:31:30.201866+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Casella Waste Q3 revenue $485.4M (+17.9% YoY); raises FY guidance lower end

## Summary
- Net income $10.0M, up 73% YoY; Adj. EBITDA $119.9M, up 16.4%.
- Solid waste pricing +4.6%; acquired 8 businesses YTD ($105M annualized revenue).
- FY revenue guidance raised to $1.830-1.840B; Adj. EBITDA to $415-425M (lower end up).
- Pending Mountain State Waste acquisition expected to add ~$30M annualized revenue.
- YTD operating cash flow $233.2M (+35.9%); Adj. FCF $119.5M (+21.0%).

## SEC filing metadata
- accession: 0000911177-25-000123
- form_type: 8-K
- ticker: CWST
- cik: 0000911177
- company_name: CASELLA WASTE SYSTEMS INC
- filed_at: 2025-10-30T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/911177/000091117725000123/0000911177-25-000123-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/911177/000091117725000123/cwst-20251030.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000911177-25-000123
- JSON: https://secwatch.observer/filing/0000911177-25-000123.json
- Plain text: https://secwatch.observer/filing/0000911177-25-000123.txt

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