{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-048122","form_type":"8-K","ticker":"BXMT","cik":"0001061630","company_name":"BLACKSTONE MORTGAGE TRUST, INC.","filed_at":"2024-02-27T23:59:59+00:00","discovered_at":"2026-05-14T18:03:23.263121+00:00","generated_at":"2026-06-05T10:30:23.076626+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Director Jonathan Pollack resigns from Blackstone Mortgage Trust board","bullets":["Jonathan Pollack resigned from the Board on February 26, 2024.","Resignation relates to his upcoming departure from Blackstone Inc., not due to any disagreement.","Board size reduced from 10 to 9 members effective February 27, 2024."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-048122","json":"https://secwatch.observer/filing/0001193125-24-048122.json","markdown":"https://secwatch.observer/filing/0001193125-24-048122.md","text":"https://secwatch.observer/filing/0001193125-24-048122.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1061630/000119312524048122/0001193125-24-048122-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1061630/000119312524048122/d717898d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-05T10:30:23.076626+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":[{"claim_id":"654a997a57","claim":"Jonathan Pollack resigned as Director at BLACKSTONE MORTGAGE TRUST, INC..","evidence_excerpt":"On February 26, 2024, Jonathan Pollack resigned from the Board of Directors (the “Board”) of Blackstone Mortgage Trust, Inc. (the “Company”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1061630/000119312524048122/0001193125-24-048122-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}