{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-249973","form_type":"8-K","ticker":"ETCG","cik":"0001705181","company_name":"Grayscale Ethereum Classic Trust (ETC)","filed_at":"2025-10-24T23:59:59+00:00","discovered_at":"2026-05-14T18:02:40.217739+00:00","generated_at":"2026-05-17T02:20:52.114047+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Grayscale Ethereum Classic Trust sponsor undergoes internal reorganization; no impact on trust operations","bullets":["On Oct 22, 2025, GSOIH transferred GSO membership units to Grayscale Investments, which became sole managing member of GSO and thus sponsor GSIS.","Newly elected Board of Grayscale Investments consists of Barry Silbert (Chair), Mark Shifke, Simon Koster, Peter Mintzberg, and Edward McGee.","Trust expects reorganization to have no material impact on its operations."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-249973","json":"https://secwatch.observer/filing/0001193125-25-249973.json","markdown":"https://secwatch.observer/filing/0001193125-25-249973.md","text":"https://secwatch.observer/filing/0001193125-25-249973.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1705181/000119312525249973/0001193125-25-249973-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1705181/000119312525249973/etcg-20251022.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T02:20:52.114047+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"}