{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-24-012659","form_type":"8-K","ticker":"CBOE","cik":"0001374310","company_name":"Cboe Global Markets, Inc.","filed_at":"2024-02-09T23:59:59+00:00","discovered_at":"2026-05-14T18:03:23.984894+00:00","generated_at":"2026-06-06T04:45:04.743066+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Cboe Global Markets adds two directors, appoints new CAO; director Ratterman resigns","bullets":["Joseph P. Ratterman resigned from board effective Feb 5, 2024; no disagreement with company.","Erin A. Mansfield (ex-Barclays) and Cecilia H. Mao (Equifax) elected to board effective Feb 8; board size increased to 12.","Allen Wilkinson appointed SVP, Chief Accounting Officer effective Feb 8, replacing Jill Griebenow who remains CFO.","Wilkinson's initial compensation: $310K base salary, $170.5K target bonus, $150K equity award."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-24-012659","json":"https://secwatch.observer/filing/0001104659-24-012659.json","markdown":"https://secwatch.observer/filing/0001104659-24-012659.md","text":"https://secwatch.observer/filing/0001104659-24-012659.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1374310/000110465924012659/0001104659-24-012659-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1374310/000110465924012659/tm245567d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-06T04:45:04.743066+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":"0f8b12dc69","claim":"Cecilia H. Mao was elected as Director at Cboe Global Markets, Inc..","evidence_excerpt":"On February 8, 2024, the Board of Directors (the “Board”) of the Company elected Erin A. Mansfield and Cecilia H. Mao, effective immediately, and increased the Board size to 12 directors.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1374310/000110465924012659/0001104659-24-012659-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"elected"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"30ae1d1f8a","claim":"Erin A. Mansfield was elected as Director at Cboe Global Markets, Inc..","evidence_excerpt":"On February 8, 2024, the Board of Directors (the “Board”) of the Company elected Erin A. Mansfield and Cecilia H. Mao, effective immediately, and increased the Board size to 12 directors.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1374310/000110465924012659/0001104659-24-012659-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"elected"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"5ac3dbfc59","claim":"Allen Wilkinson was appointed as Senior Vice President, Chief Accounting Officer at Cboe Global Markets, Inc..","evidence_excerpt":"Effective February 8, 2024, Allen Wilkinson was appointed Senior Vice President, Chief Accounting Officer of the Company, in replacement of Jill Griebenow, who resigned from such role in connection with Mr. Wilkinson’s appointment.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1374310/000110465924012659/0001104659-24-012659-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Senior Vice President, Chief Accounting Officer"}],"fact_type":"executive_change"},{"claim_id":"7ab2bdac82","claim":"Joseph P. Ratterman resigned as Director at Cboe Global Markets, Inc..","evidence_excerpt":"On February 5, 2024, Joseph P. Ratterman notified Cboe Global Markets, Inc. (the “Company”) that he resigned as a member of the Company’s board of directors effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1374310/000110465924012659/0001104659-24-012659-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"b7522ed81a","claim":"Jill Griebenow resigned as Chief Accounting Officer at Cboe Global Markets, Inc..","evidence_excerpt":"Effective February 8, 2024, Allen Wilkinson was appointed Senior Vice President, Chief Accounting Officer of the Company, in replacement of Jill Griebenow, who resigned from such role in connection with Mr. Wilkinson’s appointment.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1374310/000110465924012659/0001104659-24-012659-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Chief Accounting Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}