{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-041520","form_type":"8-K","ticker":"CPRX","cik":"0001369568","company_name":"CATALYST PHARMACEUTICALS, INC.","filed_at":"2024-02-21T23:59:59+00:00","discovered_at":"2026-05-14T18:03:23.970624+00:00","generated_at":"2026-06-05T21:52:36.392558+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Catalyst announces VISION-DMD vamorolone study published in Neurology","bullets":["Peer-reviewed journal Neurology published Santhera's VISION-DMD study on vamorolone (AGAMREE) for DMD.","Study of 121 boys aged 4 to <7 years showed 6 mg/kg/d vamorolone maintained motor improvements to 48 weeks.","Vamorolone reversed prednisone-induced bone morbidities including stunted growth and bone biomarker decline.","Catalyst holds exclusive North American commercialization rights for AGAMREE, already approved in US.","Results support long-term efficacy and safety profile of vamorolone for Duchenne muscular dystrophy."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-041520","json":"https://secwatch.observer/filing/0001193125-24-041520.json","markdown":"https://secwatch.observer/filing/0001193125-24-041520.md","text":"https://secwatch.observer/filing/0001193125-24-041520.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1369568/000119312524041520/0001193125-24-041520-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1369568/000119312524041520/d706892d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-05T21:52:36.392558+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"}