---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-290479"
form_type: "8-K"
ticker: "ECVT"
cik: "0001708035"
company_name: "Ecovyst Inc."
filed_at: "2026-06-30T20:05:12+00:00"
generated_at: "2026-06-30T20:06:23.477873+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Ecovyst completes $190M acquisition of INEOS Calabrian entities, funds with $100M incremental term loan

## Summary
- Completed acquisition of INEOS Calabrian Holdings Corp. and INEOS Calabrian Corporation Canada for $190M, subject to customary adjustments.
- Borrowed $100M incremental term loan under amended credit agreement to finance the acquisition and for general corporate purposes.
- Incremental term loan bears interest at Term SOFR + 2.00% or ABR + 1.00%, with same amortization and maturity as existing term loans.
- Acquisition previously announced on May 1, 2026; closed on June 30, 2026.
- Fourth Amendment to credit agreement also includes other customary changes.

## SEC filing metadata
- accession: 0001193125-26-290479
- form_type: 8-K
- ticker: ECVT
- cik: 0001708035
- company_name: Ecovyst Inc.
- filed_at: 2026-06-30T20:05:12+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 1.01, 2.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1708035/000119312526290479/0001193125-26-290479-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1708035/000119312526290479/d833981d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-290479
- JSON: https://secwatch.observer/filing/0001193125-26-290479.json
- Plain text: https://secwatch.observer/filing/0001193125-26-290479.txt

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