---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-054817"
form_type: "8-K"
ticker: "OLN"
cik: "0000074303"
company_name: "OLIN Corp"
filed_at: "2025-03-14T23:59:59+00:00"
generated_at: "2026-05-24T19:21:58.104228+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Olin issues $600M in 6.625% Senior Notes and closes $1.85B credit facility refinancing

## Summary
- Issued $600M aggregate principal of 6.625% Senior Notes due April 1, 2033; interest paid semi-annually.
- Entered new $1.85B credit facility: $650M term loan and $1.2B revolving credit, both maturing March 14, 2030.
- New credit facility replaces and terminates existing $1.85B credit agreement; proceeds used to refinance prior loans.
- Amended existing bond agreement to align covenants with new credit facility.
- Term loan fully drawn on closing; revolving facility available for working capital and general corporate purposes.

## SEC filing metadata
- accession: 0001193125-25-054817
- form_type: 8-K
- ticker: OLN
- cik: 0000074303
- company_name: OLIN Corp
- filed_at: 2025-03-14T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 1.02, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/74303/000119312525054817/0001193125-25-054817-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/74303/000119312525054817/d940810d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-054817
- JSON: https://secwatch.observer/filing/0001193125-25-054817.json
- Plain text: https://secwatch.observer/filing/0001193125-25-054817.txt

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