---
schema_version: "secwatch.filing_event.v1"
accession: "0000074303-25-000067"
form_type: "8-K"
ticker: "OLN"
cik: "0000074303"
company_name: "OLIN Corp"
filed_at: "2025-05-01T23:59:59+00:00"
generated_at: "2026-05-23T01:27:00.721147+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Olin Q1 net income falls to $1.4M; Q2 adjusted EBITDA guided $170-210M

## Summary
- Net income $1.4M ($0.01 diluted EPS) vs $48.6M ($0.40) a year ago; adjusted EBITDA $185.6M vs $242.1M.
- Chlor Alkali segment earnings $78.3M (up $1.7M); Epoxy segment loss $28.4M; Winchester earnings $22.8M (down $49.4M).
- Board reduced from 10 to 9 directors; quarterly dividend $0.20 payable June 13, 2025.
- Year-over-year cost savings outlook raised to $50-70M; annual capex lowered ~$25M; $600M 2033 bonds issued to refinance 2025/2027 debt.
- Q2 adjusted EBITDA expected $170-210M, with Q2 results similar to Q1 despite higher maintenance costs.

## SEC filing metadata
- accession: 0000074303-25-000067
- form_type: 8-K
- ticker: OLN
- cik: 0000074303
- company_name: OLIN Corp
- filed_at: 2025-05-01T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 5.03, 5.07, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/74303/000007430325000067/0000074303-25-000067-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/74303/000007430325000067/oln-20250501.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000074303-25-000067
- JSON: https://secwatch.observer/filing/0000074303-25-000067.json
- Plain text: https://secwatch.observer/filing/0000074303-25-000067.txt

## Key facts
- Governance Changes
  OLIN Corp: Amended Article II, Section 1 of the Bylaws to decrease the Board size from ten to nine directors following Mr. Bunch's term completion (effective 2025-05-01).
  - Change: bylaw amendment
  - Effective: 2025-05-01
  source text: On May 1, 2025, the Board approved an amendment to Article II, Section 1 of Olin’s Bylaws to decrease the size of the Board from ten to nine directors, following the completion of Mr. C. Robert Bunch’s term on the Board.
  evidence_url: https://www.sec.gov/Archives/edgar/data/74303/000007430325000067/0000074303-25-000067-index.htm

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