{"schema_version":"secwatch.filing_event.v1","accession":"0001104657-21-000104","form_type":"8-K","ticker":"MTRN","cik":"0001104657","company_name":"MATERION Corp","filed_at":"2021-11-02T23:59:59+00:00","discovered_at":"2026-05-14T18:04:11.513826+00:00","generated_at":"2026-06-28T14:53:19.356829+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Materion reports record Q3 adjusted EPS $1.10 (+120% YoY); raises FY2021 guidance to $3.73-$3.83","bullets":["Net sales $388M vs $287.2M prior year; value-added sales record $215.8M (+31%).","Adjusted EBIT record $27.8M (12.9% of value-added sales); margin +430 bps.","Adjusted EPS $1.10 (+120% from $0.50); Q4 guided $0.95-$1.05.","Full-year adjusted EPS guidance raised to $3.73-$3.83 (86% increase).","Closed transformative acquisition of HCS-Electronic Materials (tantalum/niobium) for semiconductor market."],"urls":{"canonical":"https://secwatch.observer/filing/0001104657-21-000104","json":"https://secwatch.observer/filing/0001104657-21-000104.json","markdown":"https://secwatch.observer/filing/0001104657-21-000104.md","text":"https://secwatch.observer/filing/0001104657-21-000104.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1104657/000110465721000104/0001104657-21-000104-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1104657/000110465721000104/mtrn-20211102.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T14:53:19.356829+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"}