---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-075979"
form_type: "8-K"
ticker: "SHC"
cik: "0001822479"
company_name: "Sotera Health Co"
filed_at: "2023-03-22T23:59:59+00:00"
generated_at: "2026-06-17T21:35:33.437929+00:00"
event_type: "debt"
sentiment: "positive"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Sotera Health upsizes revolver by $76.3M to $423.8M, switches from LIBOR to SOFR

## Summary
- Revolving credit facility increased from $347.5M to $423.8M via incremental commitments.
- Letter of credit commitments raised from ~$196M to $361M.
- Interest rate on USD draws: Term SOFR/Daily SOFR + 2.75% or base rate + 1.75%.
- No outstanding balance; proceeds for general corporate purposes.
- Maturity remains June 13, 2026; no changes to covenants or other terms.

## SEC filing metadata
- accession: 0001193125-23-075979
- form_type: 8-K
- ticker: SHC
- cik: 0001822479
- company_name: Sotera Health Co
- filed_at: 2023-03-22T23:59:59+00:00
- event_type: debt
- sentiment: positive
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 2.03, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1822479/000119312523075979/0001193125-23-075979-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1822479/000119312523075979/d455593d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-075979
- JSON: https://secwatch.observer/filing/0001193125-23-075979.json
- Plain text: https://secwatch.observer/filing/0001193125-23-075979.txt

## Key facts
- Material Agreements
  Sotera Health Co amended Incremental Facility Amendment No. 2 with JPMorgan Chase Bank, N.A., as First Lien Administrative Agent and the lenders and issuing banks party thereto valued at $423,750,000 (effective 2023-03-21).
  - Action: amendment
  - Agreement: credit facility
  - Counterparty: JPMorgan Chase Bank, N.A., as First Lien Administrative Agent and the lenders and issuing banks party thereto
  - Value: $423,750,000
  - Effective: 2023-03-21
  source text: On March 21, 2023, Sotera Health Company (the “Company”) and Sotera Health Holdings, LLC (“SHH”) entered into Incremental Facility Amendment No. 2 (the “Amendment”) to the First Lien Credit Agreement dated as of December 13, 2019 by and among the Company, SHH, certain subsidiaries of the Company, JPMorgan Chase Bank, N.A., as First Lien Administrative Agent and the lenders and issuing banks party thereto (the “Credit Agreement”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1822479/000119312523075979/0001193125-23-075979-index.htm

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