{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-26-100515","form_type":"8-K","ticker":"KTTA","cik":"0001841330","company_name":"Pasithea Therapeutics Corp.","filed_at":"2026-09-16T20:06:04+00:00","discovered_at":"2026-09-16T20:07:10.465540+00:00","generated_at":"2026-09-16T20:07:23.105481+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Pasithea warrants expire Sept 17, 2026; will cease trading and be delisted","bullets":["Warrants (KTTAW) expire on September 17, 2026; unexercised warrants become worthless.","Warrants will stop trading on Nasdaq; Form 25 will be filed to delist and deregister them.","Common stock (KTTA) continues to trade on Nasdaq; no change to common listing.","Expiration per terms of Warrant Agency Agreement with VStock Transfer, LLC; no extension noted."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-26-100515","json":"https://secwatch.observer/filing/0001213900-26-100515.json","markdown":"https://secwatch.observer/filing/0001213900-26-100515.md","text":"https://secwatch.observer/filing/0001213900-26-100515.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1841330/000121390026100515/0001213900-26-100515-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1841330/000121390026100515/ea0305372-8k_pasithea.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-16T20:07:23.105481+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"}