---
schema_version: "secwatch.filing_event.v1"
accession: "0001708035-24-000114"
form_type: "8-K"
ticker: "ECVT"
cik: "0001708035"
company_name: "Ecovyst Inc."
filed_at: "2024-10-31T23:59:59+00:00"
generated_at: "2026-05-30T07:30:52.121662+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Ecovyst Q3 sales up 3.4% to $179.2M; net income falls to $14.3M

## Summary
- Sales $179.2M (+3.4% YoY); net income $14.3M vs $16.6M y/y; diluted EPS $0.12.
- Adjusted EBITDA $59.8M (-12% YoY), margin 28.5%; Ecoservices segment steady.
- Advanced Materials & Catalysts Adj. EBITDA fell to $10.9M from $16.4M; Zeolyst JV sales down.
- FY2024 guidance reaffirmed: Adj. EBITDA $230-245M; sales $700-740M.
- Nine-month operating cash flow $106.4M vs $73.4M y/y; adjusted FCF $59.3M.

## SEC filing metadata
- accession: 0001708035-24-000114
- form_type: 8-K
- ticker: ECVT
- cik: 0001708035
- company_name: Ecovyst Inc.
- filed_at: 2024-10-31T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1708035/000170803524000114/0001708035-24-000114-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1708035/000170803524000114/ecvt-20241031.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001708035-24-000114
- JSON: https://secwatch.observer/filing/0001708035-24-000114.json
- Plain text: https://secwatch.observer/filing/0001708035-24-000114.txt

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