{"schema_version":"secwatch.filing_event.v1","accession":"0000074303-26-000005","form_type":"8-K","ticker":"OLN","cik":"0000074303","company_name":"OLIN Corp","filed_at":"2026-01-29T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.629550+00:00","generated_at":"2026-05-16T06:43:20.125767+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"negative","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Olin Q4 net loss $85.7M; adj. EBITDA $67.7M; guides Q1 lower","bullets":["Q4 2025 net loss $85.7M ($0.75/dil. share) vs Q4 2024 net income $10.7M ($0.09/dil. share).","Adjusted EBITDA $67.7M vs $193.4M in Q4 2024; sales $1,665.1M vs $1,671.3M.","Chlor Alkali segment loss $14.7M; Epoxy loss $19.2M; Winchester earnings $0.6M.","Guided Q1 2026 adj. EBITDA lower than Q4 2025, citing higher maintenance and raw material costs.","Beyond250 initiative delivered $44M structural cost savings in 2025; closed Guarujá, Brazil Epoxy plant."],"urls":{"canonical":"https://secwatch.observer/filing/0000074303-26-000005","json":"https://secwatch.observer/filing/0000074303-26-000005.json","markdown":"https://secwatch.observer/filing/0000074303-26-000005.md","text":"https://secwatch.observer/filing/0000074303-26-000005.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/74303/000007430326000005/0000074303-26-000005-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/74303/000007430326000005/oln-20260129.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T06:43:20.125767+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}