{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-061042","form_type":"8-K","ticker":"LMB","cik":"0001606163","company_name":"Limbach Holdings, Inc.","filed_at":"2026-09-09T13:07:26+00:00","discovered_at":"2026-09-09T13:08:00.390665+00:00","generated_at":"2026-09-09T13:08:07.098935+00:00","sec_items":["1.01","1.02","2.03","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Limbach replaces Wintrust facility with $300M PNC credit agreement maturing 2031","bullets":["New PNC facility: $200M revolver, $50M term loan, $50M delayed draw term loan; matures Sept 9, 2031.","Repaid ~$118.1M of Wintrust principal; no early termination penalties or prepayment fees incurred.","Prior Wintrust facility was $125M revolver; new facility adds $175M of incremental capacity.","Covenants: max net leverage 3.00x (3.50x for qualifying acquisitions), min fixed charge coverage 1.15x.","~$7.0M of existing letters of credit remain outstanding until expiration (latest April 2027), cash-collateralized."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-061042","json":"https://secwatch.observer/filing/0001628280-26-061042.json","markdown":"https://secwatch.observer/filing/0001628280-26-061042.md","text":"https://secwatch.observer/filing/0001628280-26-061042.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1606163/000162828026061042/0001628280-26-061042-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1606163/000162828026061042/lmb-20260909.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-09T13:08:07.098935+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"}