{"schema_version":"secwatch.filing_event.v1","accession":"0000950103-24-006878","form_type":"8-K","ticker":"BCHG","cik":"0001732409","company_name":"Grayscale Bitcoin Cash Trust (BCH)","filed_at":"2024-05-20T23:59:59+00:00","discovered_at":"2026-05-14T18:03:19.794113+00:00","generated_at":"2026-06-01T13:02:10.830582+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Grayscale Investments appoints Peter Mintzberg as CEO, succeeding Michael Sonnenshein","bullets":["Sonnenshein steps down immediately; CFO Edward McGee serves as interim principal executive officer until Aug 15, 2024.","Peter Mintzberg becomes CEO effective Aug 15, 2024, joining Grayscale's Board; previously Global Head of Strategy at Goldman Sachs.","Mintzberg held leadership roles at BlackRock, OppenheimerFunds, Invesco, and McKinsey; MBA from Harvard.","Sonnenshein grew Grayscale AUM from $60M to ~$30B and led the SEC court victory for the first spot Bitcoin ETF."],"urls":{"canonical":"https://secwatch.observer/filing/0000950103-24-006878","json":"https://secwatch.observer/filing/0000950103-24-006878.json","markdown":"https://secwatch.observer/filing/0000950103-24-006878.md","text":"https://secwatch.observer/filing/0000950103-24-006878.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1732409/000095010324006878/0000950103-24-006878-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1732409/000095010324006878/dp211412_8k-bchg.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T13:02:10.830582+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":"2ebe9f61d6","claim":"Edward McGee was appointed as Chief Financial Officer at Grayscale Bitcoin Cash Trust (BCH).","evidence_excerpt":"Mr. Edward McGee, the Chief Financial Officer of Grayscale and principal financial officer of the Company, will serve as principal executive officer on an interim basis until Mr. Mintzberg’s commencement date.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1732409/000095010324006878/0000950103-24-006878-index.htm","confidence":0.9,"family_label":"Executive change","details":[{"label":"Action","value":"served as interim principal executive officer"},{"label":"Role","value":"Chief Financial Officer"}],"fact_type":"executive_change"},{"claim_id":"e6dc533e69","claim":"Michael Sonnenshein departed as Chief Executive Officer at Grayscale Bitcoin Cash Trust (BCH).","evidence_excerpt":"who has decided to step down from his position, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1732409/000095010324006878/0000950103-24-006878-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"stepped down"},{"label":"Role","value":"Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"fc46c32c54","claim":"Peter Mintzberg was appointed as Chief Executive Officer at Grayscale Bitcoin Cash Trust (BCH).","evidence_excerpt":"announced that it has approved the appointment of Peter Mintzberg to serve as Grayscale’s new Chief Executive Officer and the principal executive officer of the Company, and a member of the Board of Directors of Grayscale, effective August 15, 2024.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1732409/000095010324006878/0000950103-24-006878-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Executive Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}