secwatch.observer — SEC 8-K summary
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Issuer:     MKS INC (MKSI)
CIK:        0001049502
Form:       8-K
Filed at:   2026-02-05T23:59:59+00:00
Accession:  0001193125-26-038565
Event type: debt
Sentiment:  positive
Materiality: 0.70
Item codes: 1.01, 2.03, 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

MKS closes €1B notes offering, refinances $2.2B term loan; expects $27M annual interest savings
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- Issued €1.0B of 4.250% senior notes due 2034; net proceeds with cash prepaid $1.3B of existing USD term loan.
- Refinanced existing $2.2B USD term loan, €587M euro term loan, $675M revolver into $914M USD term loan, €587M euro term loan, $1.0B revolver.
- Maturities extended (term loans to 2033, revolver to 2031); interest margins reduced to SOFR+175bps/USD, EURIBOR+200bps/euro, SOFR+175bps/revolver.
- MKS expects annualized cash interest savings of ~$27M from the combined actions.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1049502/000119312526038565/0001193125-26-038565-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1049502/000119312526038565/d39268d8k.htm
  HTML page:      https://secwatch.observer/filing/0001193125-26-038565

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