{"schema_version":"secwatch.filing_event.v1","accession":"0001588489-26-000002","form_type":"8-K","ticker":"GBTC","cik":"0001588489","company_name":"Grayscale Bitcoin Trust ETF","filed_at":"2026-07-02T20:32:06+00:00","discovered_at":"2026-07-02T20:34:00.303235+00:00","generated_at":"2026-07-02T20:34:13.108967+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Grayscale Bitcoin Trust ETF appoints co-CFOs after CFO Edward McGee steps down","bullets":["Edward McGee steps down as CFO and Principal Financial and Accounting Officer effective July 2, 2026, for personal reasons; no disagreement with the company.","Kathryn Masci (SVP Finance) and Daniel Plourde (SVP Finance) appointed as interim co-CFOs of the sponsor; Masci also becomes Principal Financial and Accounting Officer of the trust.","Masci has been with Grayscale since May 2020, previously at Garrison Capital and Ernst & Young; Plourde joined in 2022, previously at Gabelli and State Street.","Masci appointed to the Board of Managers of Grayscale Investments Sponsors, LLC."],"urls":{"canonical":"https://secwatch.observer/filing/0001588489-26-000002","json":"https://secwatch.observer/filing/0001588489-26-000002.json","markdown":"https://secwatch.observer/filing/0001588489-26-000002.md","text":"https://secwatch.observer/filing/0001588489-26-000002.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1588489/000158848926000002/0001588489-26-000002-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1588489/000158848926000002/gbtc-20260626.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-02T20:34:13.108967+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"}