{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-23-013314","form_type":"8-K","ticker":"RJET","cik":"0000810332","company_name":"REPUBLIC AIRWAYS HOLDINGS INC.","filed_at":"2023-04-18T23:59:59+00:00","discovered_at":"2026-05-14T18:03:42.319163+00:00","generated_at":"2026-06-17T01:02:39.411203+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"Bradford R. Rich retired as COO of Mesa Air Group; President Lotz assumes oversight","bullets":["Bradford R. Rich retired as Chief Operating Officer effective April 14, 2023.","Operating positions previously reporting to Rich will now report directly to President Michael J. Lotz.","Lotz has served as President since 2000 and previously held the COO role from 1998 to 2008."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-23-013314","json":"https://secwatch.observer/filing/0000950170-23-013314.json","markdown":"https://secwatch.observer/filing/0000950170-23-013314.md","text":"https://secwatch.observer/filing/0000950170-23-013314.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/810332/000095017023013314/0000950170-23-013314-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/810332/000095017023013314/mesa-20230414.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-17T01:02:39.411203+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":"893cf72028","claim":"Bradford R. Rich retired as Chief Operating Officer at REPUBLIC AIRWAYS HOLDINGS INC..","evidence_excerpt":"Mesa Air Group, Inc. (the “Company”) announced that, effective April 14, 2023, Bradford R. Rich, the Company’s Chief Operating Officer, has retired from the Company.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/810332/000095017023013314/0000950170-23-013314-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retired"},{"label":"Role","value":"Chief Operating Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}