---
schema_version: "secwatch.filing_event.v1"
accession: "0000891014-25-000012"
form_type: "8-K/A"
ticker: "MTX"
cik: "0000891014"
company_name: "MINERALS TECHNOLOGIES INC"
filed_at: "2025-02-07T23:59:59+00:00"
generated_at: "2026-05-27T01:15:48.386521+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# MTX posts record Q4 adj. EPS $1.50, full-year adj. EPS $6.15; operating margin 14.9%

## Summary
- Q4 sales $518M (-1% YoY); adj. operating income $74M (+7% YoY)
- Full-year adj. operating income $316M (+13% YoY); free cash flow $147M
- Consumer & Specialties segment margin 14.5% (+230 bps); Engineered Solutions 16.5% (+150 bps)
- Net leverage ratio 1.6x adjusted EBITDA; debt refinanced with extended maturities
- Amendment corrects balance sheet line items; no material impact on reported earnings

## SEC filing metadata
- accession: 0000891014-25-000012
- form_type: 8-K/A
- ticker: MTX
- cik: 0000891014
- company_name: MINERALS TECHNOLOGIES INC
- filed_at: 2025-02-07T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/891014/000089101425000012/0000891014-25-000012-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/891014/000089101425000012/form8ka_020625.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000891014-25-000012
- JSON: https://secwatch.observer/filing/0000891014-25-000012.json
- Plain text: https://secwatch.observer/filing/0000891014-25-000012.txt

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