{"schema_version":"secwatch.filing_event.v1","accession":"0001606163-22-000007","form_type":"8-K","ticker":"LMB","cik":"0001606163","company_name":"Limbach Holdings, Inc.","filed_at":"2022-05-10T23:59:59+00:00","discovered_at":"2026-05-14T18:04:01.461220+00:00","generated_at":"2026-06-25T21:43:04.142383+00:00","sec_items":["1.01","2.02","7.01","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Limbach Holdings Q1 net loss narrows to $1.5M; Adj EBITDA rises 65.5%; issues FY22 guidance","bullets":["Q1 revenue $114.8M (+1.3% YoY); gross margin expanded to 16.0% from 15.2%.","Net loss $1.5M ($0.15 loss per share) vs $2.3M loss ($0.25) a year ago; adjusted EBITDA $3.4M (+65.5%).","ODR segment revenue surged 50.3% to $42.9M; ODR contributed 54.4% of consolidated gross profit.","Total backlog $447.6M at Mar 31, up $12.4M from Dec 31; FY22 revenue guidance $510M–$540M; Adj EBITDA $25M–$29M.","Also entered first amendment to Wintrust credit agreement adjusting EBITDA, debt definitions for restructuring, lease costs."],"urls":{"canonical":"https://secwatch.observer/filing/0001606163-22-000007","json":"https://secwatch.observer/filing/0001606163-22-000007.json","markdown":"https://secwatch.observer/filing/0001606163-22-000007.md","text":"https://secwatch.observer/filing/0001606163-22-000007.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1606163/000160616322000007/0001606163-22-000007-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1606163/000160616322000007/lmb-20220505.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-25T21:43:04.142383+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"}