{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-24-039484","form_type":"8-K","ticker":"DFTX","cik":"0001813814","company_name":"Definium Therapeutics, Inc.","filed_at":"2024-04-01T23:59:59+00:00","discovered_at":"2026-05-14T18:03:20.291329+00:00","generated_at":"2026-06-04T04:49:32.777046+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"MindMed voluntarily delists from Cboe Canada effective April 10, 2024; continues Nasdaq listing","bullets":["Voluntary delisting from Cboe Canada at market close on April 10, 2024; Cboe Canada accepted notice.","Common shares to continue trading on Nasdaq under symbol MNMD; ~95% of trading volume already on Nasdaq.","Company cites insufficient Cboe Canada volume to justify dual listing costs; savings redirected to shareholder initiatives.","Board approved delisting; no shareholder approval required as alternative market exists on Nasdaq."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-24-039484","json":"https://secwatch.observer/filing/0000950170-24-039484.json","markdown":"https://secwatch.observer/filing/0000950170-24-039484.md","text":"https://secwatch.observer/filing/0000950170-24-039484.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1813814/000095017024039484/0000950170-24-039484-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1813814/000095017024039484/mnmd-20240401.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-04T04:49:32.777046+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"}