{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-150516","form_type":"8-K","ticker":"JEF","cik":"0000096223","company_name":"Jefferies Financial Group Inc.","filed_at":"2023-05-22T23:59:59+00:00","discovered_at":"2026-05-14T18:03:42.977943+00:00","generated_at":"2026-06-14T19:02:14.017458+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Jefferies Board Member Barry J. Alperin to Retire Effective May 31, 2023","bullets":["Barry J. Alperin notified Jefferies of his retirement from the Board of Directors on May 19, 2023.","His retirement is effective as of May 31, 2023.","The Company expressed gratitude for Mr. Alperin's distinguished service and contributions.","No replacement or additional board changes were announced in this filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-150516","json":"https://secwatch.observer/filing/0001193125-23-150516.json","markdown":"https://secwatch.observer/filing/0001193125-23-150516.md","text":"https://secwatch.observer/filing/0001193125-23-150516.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/96223/000119312523150516/0001193125-23-150516-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/96223/000119312523150516/d505088d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-14T19:02:14.017458+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":"96e7265301","claim":"Barry J. Alperin departed as Board of Directors at Jefferies Financial Group Inc..","evidence_excerpt":"On May 19, 2023, Barry J. Alperin notified Jefferies Financial Group Inc. (the “Company”) that he plans to retire from the Board of Directors of the Company effective as of May 31, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/96223/000119312523150516/0001193125-23-150516-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"retire"},{"label":"Role","value":"Board of Directors"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}