{"schema_version":"secwatch.filing_event.v1","accession":"0001558370-25-008962","form_type":"8-K","ticker":"MEC","cik":"0001766368","company_name":"Mayville Engineering Company, Inc.","filed_at":"2025-06-27T23:59:59+00:00","discovered_at":"2026-05-14T18:02:49.631388+00:00","generated_at":"2026-05-18T16:14:39.955773+00:00","sec_items":["1.01","2.03","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Mayville Engineering expands revolving credit facility to $350M via accordion feature","bullets":["Revolving credit facility increased from $250M to $350M by exercising $100M accordion.","All other material terms, including applicable interest rates, remain unchanged.","Increased capacity to support ongoing needs of the company's business.","Amendment dated June 26, 2025; Wells Fargo remains administrative agent."],"urls":{"canonical":"https://secwatch.observer/filing/0001558370-25-008962","json":"https://secwatch.observer/filing/0001558370-25-008962.json","markdown":"https://secwatch.observer/filing/0001558370-25-008962.md","text":"https://secwatch.observer/filing/0001558370-25-008962.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1766368/000155837025008962/0001558370-25-008962-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1766368/000155837025008962/tmb-20250626x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T16:14:39.955773+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":[{"claim_id":"8982cd5e11706c90e0b87a5f4e7f492663fdaa8e","claim":"Mayville Engineering Company, Inc. amended revolving credit of $350 million with Wells Fargo Bank, National Association, as Administrative Agent.","evidence_excerpt":"The First Amendment increased the amount of total allowable borrowings under the revolving credit facility to $350 million from $250 million, by exercising the previously available $100 million accordion feature, among other things.","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1766368/000155837025008962/0001558370-25-008962-index.htm","confidence":0.9,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"revolving credit"},{"label":"Principal","value":"$350 million"},{"label":"Counterparty","value":"Wells Fargo Bank, National Association, as Administrative Agent"},{"label":"Event","value":"amendment"}],"fact_type":"debt_financing"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}