{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-24-071282","form_type":"8-K","ticker":"LMB","cik":"0001606163","company_name":"Limbach Holdings, Inc.","filed_at":"2024-06-13T23:59:59+00:00","discovered_at":"2026-05-14T18:03:19.197411+00:00","generated_at":"2026-06-01T04:36:57.243869+00:00","sec_items":["7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Limbach elects David Gaboury to board, Horowitz named Chairman, Pratt becomes Chairman Emeritus","bullets":["David Gaboury elected to Board effective June 13, 2024; replaces Norbert Young who retired after ~8 years.","Joshua Horowitz appointed Chairman, succeeding Gordon Pratt who becomes Chairman Emeritus.","Gaboury brings 40+ years of engineering experience; as former CEO of Terracon, grew revenue from $75M to $750M.","Linda Alvarado now leads Nominating & Governance Committee; Michael McNally leads Compensation Committee.","Board now has seven directors, six independent; changes effective June 13, 2024."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-24-071282","json":"https://secwatch.observer/filing/0001104659-24-071282.json","markdown":"https://secwatch.observer/filing/0001104659-24-071282.md","text":"https://secwatch.observer/filing/0001104659-24-071282.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1606163/000110465924071282/0001104659-24-071282-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1606163/000110465924071282/tm2417231d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T04:36:57.243869+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"}