---
schema_version: "secwatch.filing_event.v1"
accession: "0000950157-26-001063"
form_type: "8-K"
ticker: "MTX"
cik: "0000891014"
company_name: "MINERALS TECHNOLOGIES INC"
filed_at: "2026-10-02T20:23:18+00:00"
generated_at: "2026-10-12T14:37:58.312473+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.82
calibrated_materiality_score: 0.82
confidence: "high"
source: SEC EDGAR
---

# Minerals Technologies prices $400 million 7.500% senior notes due 2032

## Summary
- MTX priced $400M of 7.500% senior notes due 2032 at 100.000% of principal; offering expected to close October 13, 2026.
- Proceeds with cash on hand will redeem all outstanding 5.000% senior notes due 2028 and pay offering/credit amendment fees.
- Company expects credit agreement amendment to raise revolver to $500M and extend maturity; term loans are $575M.
- Commitments received cover full contemplated credit amendment; notes offering is not conditioned on that amendment closing.

## SEC filing metadata
- accession: 0000950157-26-001063
- form_type: 8-K
- ticker: MTX
- cik: 0000891014
- company_name: MINERALS TECHNOLOGIES INC
- filed_at: 2026-10-02T20:23:18+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.82
- calibrated_materiality_score: 0.82
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/891014/000095015726001063/0000950157-26-001063-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/891014/000095015726001063/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950157-26-001063
- JSON: https://secwatch.observer/filing/0000950157-26-001063.json
- Plain text: https://secwatch.observer/filing/0000950157-26-001063.txt

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