{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-246900","form_type":"8-K","ticker":"BXMT","cik":"0001061630","company_name":"BLACKSTONE MORTGAGE TRUST, INC.","filed_at":"2025-10-22T23:59:59+00:00","discovered_at":"2026-05-14T18:02:38.693377+00:00","generated_at":"2026-05-17T02:41:09.582731+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"positive","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Blackstone Mortgage Trust elects Jean Hsu to Board of Directors, expanding board to nine","bullets":["Board increased to nine directors and elected Jean Hsu to fill the new vacancy.","Hsu has 25+ years of investment experience, most recently as Head of Private Debt at CalPERS.","She previously launched CalPERS' commercial real estate lending portfolio and built its CLO program.","Hsu also serves on the board of Antares Private Credit Fund; no family relationships or transactions with BXMT."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-246900","json":"https://secwatch.observer/filing/0001193125-25-246900.json","markdown":"https://secwatch.observer/filing/0001193125-25-246900.md","text":"https://secwatch.observer/filing/0001193125-25-246900.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1061630/000119312525246900/0001193125-25-246900-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1061630/000119312525246900/d79126d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T02:41:09.582731+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"}