{"filing":{"accession_number":"0001104659-26-064506","cik":"0002103612","ticker":"MSBT","company_name":"Morgan Stanley Bitcoin Trust","form":"8-K","filing_date":"2026-05-20","report_date":null,"primary_document":"tm2615256d1_8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/2103612/000110465926064506/tm2615256d1_8k.htm"},"events":[{"id":9732,"run_id":8531,"accession_number":"0001104659-26-064506","anchor_item_number":"8.01","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.92,"summary":"Sally Diffley was appointed Chief Financial Officer of Morgan Stanley Investment Management Inc., the delegated sponsor of the Trust, on May 14, 2026. This is a material executive appointment to a key financial leadership position at the entity responsible for managing the Trust's operations. The disclosure also notes the concurrent resignation of her predecessor, Rohit Goenka, but the principal action disclosed is Diffley's appointment to the CFO role.","company_name":"Morgan Stanley Bitcoin Trust","ticker":"MSBT","filing_date":"2026-05-20","form":"8-K","submitted_at":null,"items":[{"id":510,"accession_number":"0001104659-26-064506","item_number":"8.01","item_title":null,"event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"Sally Diffley was appointed Chief Financial Officer of Morgan Stanley Investment Management Inc., the delegated sponsor of the Trust, on May 14, 2026. This is a material executive appointment to a key financial leadership position at the entity responsible for managing the Trust's operations. The disclosure also notes the concurrent resignation of her predecessor, Rohit Goenka, but the principal action disclosed is Diffley's appointment to the CFO role.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-21T02:42:25.708913+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":510,"accession_number":"0001104659-26-064506","item_number":"8.01","item_title":null,"event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"Sally Diffley was appointed Chief Financial Officer of Morgan Stanley Investment Management Inc., the delegated sponsor of the Trust, on May 14, 2026. This is a material executive appointment to a key financial leadership position at the entity responsible for managing the Trust's operations. The disclosure also notes the concurrent resignation of her predecessor, Rohit Goenka, but the principal action disclosed is Diffley's appointment to the CFO role.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-21T02:42:25.708913+00:00","company_name":"Morgan Stanley Bitcoin Trust","ticker":"MSBT","filing_date":"2026-05-20"}]}