{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-000237","form_type":"8-K","ticker":"LMB","cik":"0001606163","company_name":"Limbach Holdings, Inc.","filed_at":"2026-01-05T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.621752+00:00","generated_at":"2026-05-16T11:40:06.948734+00:00","sec_items":["5.02","8.01","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Limbach appoints Terry Dugan to board; director cash retainer raised to $75k, equity award to $120k","bullets":["Terry Dugan appointed independent director effective Jan 1, 2026, increasing board to seven members.","Dugan is former Trane VP North America Commercial Business Leader and VP M&A, with 40+ years experience.","Dugan will serve on the Compensation Committee.","Board increased non-employee director cash retainer from $60k to $75k; chairman retainer set at $80k.","Annual equity grant value for non-employee directors increased from $85k to $120k."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-000237","json":"https://secwatch.observer/filing/0001628280-26-000237.json","markdown":"https://secwatch.observer/filing/0001628280-26-000237.md","text":"https://secwatch.observer/filing/0001628280-26-000237.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1606163/000162828026000237/0001628280-26-000237-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1606163/000162828026000237/lmb-20260101.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T11:40:06.948734+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"}