{"schema_version":"secwatch.filing_event.v1","accession":"0001539497-26-001709","form_type":"8-K","ticker":null,"cik":"0002134864","company_name":"JPMF1 Multifamily Mortgage Trust 2026-FX1","filed_at":"2026-06-10T16:48:13+00:00","discovered_at":"2026-06-10T16:49:00.232603+00:00","generated_at":"2026-06-10T16:49:09.324385+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"JPMF1 Multifamily Mortgage Trust 2026-FX1 closes $648.9M securitization","bullets":["Public certificates aggregate principal $648.9M; net proceeds ~$656.5M after $6.4M expenses.","Backed by 17 multifamily mortgage loans purchased from sponsor MF1 REIT III FR TRS LLC.","Risk retention over 5% via horizontal residual interest held by MF1 affiliate; fair value $37.4M.","Underwriters included J.P. Morgan Securities, ATLAS SP (Apollo), Goldman Sachs, and Santander."],"urls":{"canonical":"https://secwatch.observer/filing/0001539497-26-001709","json":"https://secwatch.observer/filing/0001539497-26-001709.json","markdown":"https://secwatch.observer/filing/0001539497-26-001709.md","text":"https://secwatch.observer/filing/0001539497-26-001709.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2134864/000153949726001709/0001539497-26-001709-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2134864/000153949726001709/n5898_x20-8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T16:49:09.324385+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"}