{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-105052","form_type":"8-K","ticker":"MIST","cik":"0001408443","company_name":"Milestone Pharmaceuticals Inc.","filed_at":"2026-09-03T20:03:58+00:00","discovered_at":"2026-09-03T20:05:06.921630+00:00","generated_at":"2026-09-03T20:05:10.902986+00:00","sec_items":["8.01","9.01"],"event_type":"regulatory","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Milestone's etripamil approved in China by NMPA; first approval outside US","bullets":["NMPA approved etripamil nasal spray for PSVT in adults on Sept 3, 2026; first approval outside US.","Approval triggers $2.0M milestone payment to Milestone; Everest Medicines to commercialize in Greater China.","Milestone eligible for up to $98.0M in milestones and tiered royalties up to 18% on future sales.","Based on Phase 3 RAPID and JX02002; JX02002 showed HR=3.002 (95% CI 1.578-5.711, p=0.0005) for conversion to sinus rhythm.","No serious adverse events reported within 24 hours after dosing across Phase 3 studies."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-105052","json":"https://secwatch.observer/filing/0001104659-26-105052.json","markdown":"https://secwatch.observer/filing/0001104659-26-105052.md","text":"https://secwatch.observer/filing/0001104659-26-105052.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1408443/000110465926105052/0001104659-26-105052-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1408443/000110465926105052/tm2624766d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-03T20:05:10.902986+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"}