{"schema_version":"secwatch.filing_event.v1","accession":"0001564590-21-053644","form_type":"8-K","ticker":"MEC","cik":"0001766368","company_name":"Mayville Engineering Company, Inc.","filed_at":"2021-11-03T23:59:59+00:00","discovered_at":"2026-05-14T18:04:14.037316+00:00","generated_at":"2026-06-28T14:27:32.529182+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Mayville Engineering Q3 net sales $109M, net income $0.3M; guides FY21 sales $450-470M, EBITDA $46-52M","bullets":["Net sales $109.0M, up from $91.1M YoY; net income $0.3M.","Adjusted EBITDA $10.0M; guides FY21 adjusted EBITDA $46-52M net of launch costs $3.7-4.3M.","FY21 net sales guidance $450-470M; capex $52-57M with $35-40M for new Hazel Park facility.","Launch costs for Hazel Park $0.8M in Q3; initial phase on track for 1H22, second phase 2H22.","Supply chain constraints and labor challenges affecting near-term volumes; leverage 1.2x, net debt $56.9M."],"urls":{"canonical":"https://secwatch.observer/filing/0001564590-21-053644","json":"https://secwatch.observer/filing/0001564590-21-053644.json","markdown":"https://secwatch.observer/filing/0001564590-21-053644.md","text":"https://secwatch.observer/filing/0001564590-21-053644.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1766368/000156459021053644/0001564590-21-053644-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1766368/000156459021053644/mec-8k_20211102.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T14:27:32.529182+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"}