---
schema_version: "secwatch.filing_event.v1"
accession: "0000074303-25-000011"
form_type: "8-K"
ticker: "OLN"
cik: "0000074303"
company_name: "OLIN Corp"
filed_at: "2025-01-30T23:59:59+00:00"
generated_at: "2026-05-27T06:09:04.432938+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Olin Q4 net income $10.7M ($0.09/sh) vs $52.9M; adj EBITDA $193.4M; Q1 guide $150-170M

## Summary
- Q4 net income $10.7M, diluted EPS $0.09, down from $52.9M ($0.43) YoY; adjusted EBITDA $193.4M vs $210.1M.
- Full-year 2024 net income $108.6M ($0.91/sh) vs $460.2M ($3.57) in 2023.
- Winchester signs definitive agreement to acquire AMMO, Inc. ammunition assets; expected Q2 2025 close, immediately accretive.
- Q1 2025 adjusted EBITDA guidance $150M-$170M, below Q4 2024 $193.4M.
- Repurchased ~5% of shares in 2024 for $300.3M; net debt/EBITDA ratio 3.1x.

## SEC filing metadata
- accession: 0000074303-25-000011
- form_type: 8-K
- ticker: OLN
- cik: 0000074303
- company_name: OLIN Corp
- filed_at: 2025-01-30T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- 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/74303/000007430325000011/0000074303-25-000011-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/74303/000007430325000011/oln-20250130.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000074303-25-000011
- JSON: https://secwatch.observer/filing/0000074303-25-000011.json
- Plain text: https://secwatch.observer/filing/0000074303-25-000011.txt

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