{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-23-004055","form_type":"8-K","ticker":"LMB","cik":"0001606163","company_name":"Limbach Holdings, Inc.","filed_at":"2023-01-17T23:59:59+00:00","discovered_at":"2026-05-14T18:03:45.806912+00:00","generated_at":"2026-06-20T14:43:47.260496+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"CEO Charlie Bacon to step down; COO Michael McCann appointed CEO effective March 29, 2023","bullets":["Charlie Bacon steps down as CEO on March 28, 2023; will serve as special advisor through April 30 and retire from Board at 2023 annual meeting.","Michael McCann (current COO since 2019) appointed President and CEO effective March 29, 2023; also joins Board as Class B director.","Jay Sharp promoted to President of Limbach Company LLC, LP, Jake Marshall LLC and Limbach Facility & Project Solutions LLC, overseeing day-to-day operations.","Nick Angerosa elevated to senior management team as President of Harper Limbach LLC and Harper Limbach Construction LLC.","McCann receives $600,000 base salary, 100% target bonus, and $105,562 equity award; Bacon gets $689,000 salary continuation and pro-rata bonus."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-23-004055","json":"https://secwatch.observer/filing/0001104659-23-004055.json","markdown":"https://secwatch.observer/filing/0001104659-23-004055.md","text":"https://secwatch.observer/filing/0001104659-23-004055.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1606163/000110465923004055/0001104659-23-004055-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1606163/000110465923004055/tm233534d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-20T14:43:47.260496+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":"07136a3b20","claim":"Jay Sharp was appointed as President of Limbach Company LLC, Limbach Company LP, Jake Marshall LLC and Limbach Facility & Project Solutions LLC at Limbach Holdings, Inc..","evidence_excerpt":"Jay Sharp, the Company’s current Executive Vice President, Regional Manager, will be appointed President of the following Limbach entities: Limbach Company LLC, Limbach Company LP, Jake Marshall LLC and Limbach Facility & Project Solutions LLC.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1606163/000110465923004055/0001104659-23-004055-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"President of Limbach Company LLC, Limbach Company LP, Jake Marshall LLC and Limbach Facility & Project Solutions LLC"}],"fact_type":"executive_change"},{"claim_id":"6e3eb71991","claim":"Charles (Charlie) A. Bacon, III departed as President and Chief Executive Officer at Limbach Holdings, Inc..","evidence_excerpt":"Charles (Charlie) A. Bacon, III would step down as President and Chief Executive Officer on March 28, 2023","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1606163/000110465923004055/0001104659-23-004055-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"stepping down"},{"label":"Role","value":"President and Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"f3d1adcf3b","claim":"Charles (Charlie) A. Bacon, III departed as Board member at Limbach Holdings, Inc..","evidence_excerpt":"Mr. Bacon also announced his intention to retire from the Board at the Company’s 2023 annual meeting of stockholders.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1606163/000110465923004055/0001104659-23-004055-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"intention to retire"},{"label":"Role","value":"Board member"}],"fact_type":"executive_change"},{"claim_id":"f80686ac10","claim":"Michael M. McCann was appointed as President and Chief Executive Officer at Limbach Holdings, Inc..","evidence_excerpt":"Michael M. McCann, the Company’s current Executive Vice President and Chief Operating Officer, will be appointed President and Chief Executive Officer.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1606163/000110465923004055/0001104659-23-004055-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"President and Chief Executive Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}