{"schema_version":"secwatch.filing_event.v1","accession":"0001104657-25-000056","form_type":"8-K","ticker":"MTRN","cik":"0001104657","company_name":"MATERION Corp","filed_at":"2025-05-01T23:59:59+00:00","discovered_at":"2026-05-14T18:02:47.533277+00:00","generated_at":"2026-05-22T23:42:50.116506+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Materion Q1 adjusted EPS $1.13 vs $0.96 YoY; tariff uncertainty clouds FY guide","bullets":["Net sales $420.3M (+9% YoY); value-added sales $259.3M (+1% YoY).","Adjusted EPS $1.13 vs $0.96 prior year; operating profit $27.2M vs $22.2M.","Record Q1 adjusted EBITDA margin of 18.8% of value-added sales.","FY adjusted EPS guide unchanged at $5.30-$5.70; Q2 China tariff headwind $0.10-$0.15; H2 potential $0.40-$0.50.","Multi-year agreement with Idaho National Lab to supply materials for nuclear energy R&D."],"urls":{"canonical":"https://secwatch.observer/filing/0001104657-25-000056","json":"https://secwatch.observer/filing/0001104657-25-000056.json","markdown":"https://secwatch.observer/filing/0001104657-25-000056.md","text":"https://secwatch.observer/filing/0001104657-25-000056.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1104657/000110465725000056/0001104657-25-000056-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1104657/000110465725000056/mtrn-20250501.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-22T23:42:50.116506+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"}