{"schema_version":"secwatch.filing_event.v1","accession":"0001558370-21-012752","form_type":"8-K","ticker":"CBOE","cik":"0001374310","company_name":"Cboe Global Markets, Inc.","filed_at":"2021-09-24T23:59:59+00:00","discovered_at":"2026-05-14T18:04:17.877266+00:00","generated_at":"2026-06-29T01:29:37.728942+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Cboe EVP and President of BIDS Trading Bryan Harkins resigns","bullets":["Bryan Harkins resigned as EVP of Cboe Global Markets and President of BIDS Trading effective Sept. 20, 2021.","Resignation is to pursue another career opportunity; no successor announced.","No other changes to executive team or compensatory arrangements disclosed."],"urls":{"canonical":"https://secwatch.observer/filing/0001558370-21-012752","json":"https://secwatch.observer/filing/0001558370-21-012752.json","markdown":"https://secwatch.observer/filing/0001558370-21-012752.md","text":"https://secwatch.observer/filing/0001558370-21-012752.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1374310/000155837021012752/0001558370-21-012752-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1374310/000155837021012752/cboe-20210920x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T01:29:37.728942+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":"9092c44ee1","claim":"Bryan Harkins resigned as Executive Vice President, President BIDS Trading at Cboe Global Markets, Inc..","evidence_excerpt":"On September 20, 2021, Bryan Harkins resigned as Executive Vice President of Cboe Global Markets, Inc. and President BIDS Trading to pursue another career opportunity.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1374310/000155837021012752/0001558370-21-012752-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Executive Vice President, President BIDS Trading"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}