{"schema_version":"secwatch.filing_event.v1","accession":"0001558370-21-016715","form_type":"8-K","ticker":"CBOE","cik":"0001374310","company_name":"Cboe Global Markets, Inc.","filed_at":"2021-12-13T23:59:59+00:00","discovered_at":"2026-05-14T18:04:12.281186+00:00","generated_at":"2026-06-28T01:36:57.403573+00:00","sec_items":["8.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Cboe CTO Eric Crampton resigns effective Jan 14, 2022","bullets":["Eric S. Crampton, EVP and CTO, intends to resign on January 14, 2022.","Resignation is voluntary to pursue another career opportunity.","No successor has been announced as of the filing date."],"urls":{"canonical":"https://secwatch.observer/filing/0001558370-21-016715","json":"https://secwatch.observer/filing/0001558370-21-016715.json","markdown":"https://secwatch.observer/filing/0001558370-21-016715.md","text":"https://secwatch.observer/filing/0001558370-21-016715.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1374310/000155837021016715/0001558370-21-016715-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1374310/000155837021016715/cboe-20211213x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T01:36:57.403573+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}