---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-054841"
form_type: "8-K"
ticker: "MKSI"
cik: "0001049502"
company_name: "MKS INC"
filed_at: "2026-02-17T23:59:59+00:00"
generated_at: "2026-05-16T02:18:22.815321+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# MKS Q4 revenue $1.033B, GAAP EPS $1.58, Non-GAAP EPS $2.47; refinances debt with €1.0B notes

## Summary
- Q4 revenue of $1.033B; GAAP net income $108M ($1.58 diluted EPS).
- Non-GAAP net earnings per diluted share of $2.47; Adjusted EBITDA $249M.
- Issued €1.0B senior notes and refinanced term loans to lower rates and extend maturities.
- CEO cites double-digit 2025 growth in semiconductor and advanced packaging end markets.
- Strong cash flow enabled debt prepayments and balance sheet strengthening.

## SEC filing metadata
- accession: 0001193125-26-054841
- form_type: 8-K
- ticker: MKSI
- cik: 0001049502
- company_name: MKS INC
- filed_at: 2026-02-17T23:59:59+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/1049502/000119312526054841/0001193125-26-054841-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1049502/000119312526054841/mksi-20260217.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-054841
- JSON: https://secwatch.observer/filing/0001193125-26-054841.json
- Plain text: https://secwatch.observer/filing/0001193125-26-054841.txt

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