{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-23-011797","form_type":"8-K","ticker":"LMB","cik":"0001606163","company_name":"Limbach Holdings, Inc.","filed_at":"2023-04-17T23:59:59+00:00","discovered_at":"2026-05-14T18:03:39.637213+00:00","generated_at":"2026-06-17T01:22:54.638084+00:00","sec_items":["5.03","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Limbach Holdings adopts amended bylaws to implement Rule 14a-19 procedural requirements","bullets":["Board approved amended bylaws effective April 14, 2023, adding procedural mechanics for shareholder director nominations under Rule 14a-19.","Amendments require nominating stockholders and director nominees to provide additional background information and written representations.","Stockholder list inspection requirement removed per recent Delaware law changes.","Chairperson of stockholder meetings given explicit authority to recess or adjourn meeting for any reason.","Other clarifying, ministerial, and conforming changes made to the bylaws."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-23-011797","json":"https://secwatch.observer/filing/0001628280-23-011797.json","markdown":"https://secwatch.observer/filing/0001628280-23-011797.md","text":"https://secwatch.observer/filing/0001628280-23-011797.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1606163/000162828023011797/0001628280-23-011797-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1606163/000162828023011797/lmb-20230414.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-17T01:22:54.638084+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":"40bc56c5c0c41ced70030a22cef6eb8d2ef83df1","claim":"Limbach Holdings, Inc.: Amended and restated bylaws to implement procedural mechanisms for shareholder nominations under Rule 14a-19 and update Delaware law provisions (effective 2023-04-14).","evidence_excerpt":"On April 14, 2023, the Board of Directors (the “Board”) of Limbach Holdings, Inc. (the “Company”) approved and adopted amended and restated bylaws (the “Amended and Restated Bylaws”) of the Company to implement certain procedural mechanisms related to shareholder nominations of directors under Rule 14a-19","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1606163/000162828023011797/0001628280-23-011797-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"bylaw amendment"},{"label":"Effective","value":"2023-04-14"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}