{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-25-035640","form_type":"8-K","ticker":"KTTA","cik":"0001841330","company_name":"Pasithea Therapeutics Corp.","filed_at":"2025-04-25T23:59:59+00:00","discovered_at":"2026-05-14T18:02:50.076916+00:00","generated_at":"2026-05-23T06:03:48.840991+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Pasithea Therapeutics dismisses Marcum, engages CBIZ as new auditor","bullets":["Marcum LLP dismissed as auditor Apr 23, 2025; CBIZ CPAs P.C. engaged for FY2025.","Change follows CBIZ's acquisition of Marcum's attest business effective Nov 1, 2024.","No accounting disagreements; only reportable event was a remediated tax provision material weakness.","Marcum's reports for FY2023 and FY2024 included going concern emphasis."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-25-035640","json":"https://secwatch.observer/filing/0001213900-25-035640.json","markdown":"https://secwatch.observer/filing/0001213900-25-035640.md","text":"https://secwatch.observer/filing/0001213900-25-035640.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1841330/000121390025035640/0001213900-25-035640-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1841330/000121390025035640/ea0239405-8k_pasithea.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T06:03:48.840991+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":"080ac15b87ad3f2845ac88435df3639268e82a91","claim":"Pasithea Therapeutics Corp. engaged CBIZ CPAs P.C. as its auditor.","evidence_excerpt":"with the approval of the Audit Committee of the Company's Board of Directors, engaged CBIZ as the Company's independent registered public accounting firm for the fiscal year ending December 31, 2025","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1841330/000121390025035640/0001213900-25-035640-index.htm","confidence":0.9,"family_label":"Auditor Changes","details":[{"label":"Action","value":"engagement"},{"label":"Auditor","value":"CBIZ CPAs P.C."}],"fact_type":"auditor_change"},{"claim_id":"6d787ecd231820781cf47cd84193cecf7f29e3ed","claim":"Pasithea Therapeutics Corp. dismissed Marcum LLP as its auditor.","evidence_excerpt":"On April 23, 2025, the Company dismissed Marcum as the Company's independent registered accounting firm","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1841330/000121390025035640/0001213900-25-035640-index.htm","confidence":0.9,"family_label":"Auditor Changes","details":[{"label":"Action","value":"dismissal"},{"label":"Auditor","value":"Marcum LLP"}],"fact_type":"auditor_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}