{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-25-001120","form_type":"8-K","ticker":"HZEN","cik":"0001748945","company_name":"Grayscale Horizen Trust (ZEN)","filed_at":"2025-01-03T23:59:59+00:00","discovered_at":"2026-05-14T18:03:04.706322+00:00","generated_at":"2026-05-28T14:52:35.291473+00:00","sec_items":["1.01","8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"high","headline":"Grayscale Horizen Trust sponsor reorganized; GSO merges with GSI, then assigns contracts to GSIS","bullets":["Grayscale Investments, LLC merged into Grayscale Operating, LLC on Jan 1, 2025; GSO is surviving entity.","GSO assigned all sponsor contracts to Grayscale Investments Sponsors, LLC effective Jan 1, 2025.","GSO voluntarily withdrew as sponsor on Jan 3, 2025, effective after 120 days; GSIS to be sole sponsor.","Grayscale expects no material impact on the Trust's operations from the reorganization.","GSIS admitted as additional sponsor under the Amended and Restated Declaration of Trust."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-25-001120","json":"https://secwatch.observer/filing/0000950170-25-001120.json","markdown":"https://secwatch.observer/filing/0000950170-25-001120.md","text":"https://secwatch.observer/filing/0000950170-25-001120.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1748945/000095017025001120/0000950170-25-001120-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1748945/000095017025001120/hzen-20250101.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-28T14:52:35.291473+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"}