{"schema_version":"secwatch.filing_event.v1","accession":"0001501697-26-000076","form_type":"8-K","ticker":"XFOR","cik":"0001501697","company_name":"X4 Pharmaceuticals, Inc","filed_at":"2026-09-08T21:36:46+00:00","discovered_at":"2026-09-09T10:05:00.560667+00:00","generated_at":"2026-09-09T10:05:12.888996+00:00","sec_items":["8.01","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"low","headline":"X4 Pharmaceuticals posts updated corporate presentation on website","bullets":["X4 Pharmaceuticals posted an updated corporate presentation dated September 8, 2026.","Presentation cover page shows Nasdaq ticker XFOR; no financial data included in filing.","Filing contains no specific operational, financial, or pipeline updates.","Presentation available in Investors section of company website at www.x4pharma.com."],"urls":{"canonical":"https://secwatch.observer/filing/0001501697-26-000076","json":"https://secwatch.observer/filing/0001501697-26-000076.json","markdown":"https://secwatch.observer/filing/0001501697-26-000076.md","text":"https://secwatch.observer/filing/0001501697-26-000076.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1501697/000150169726000076/0001501697-26-000076-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1501697/000150169726000076/xfor-20260908.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-09T10:05:12.888996+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"}