{"schema_version":"secwatch.filing_event.v1","accession":"0001564590-21-060009","form_type":"8-K","ticker":"ETCG","cik":"0001705181","company_name":"Grayscale Ethereum Classic Trust (ETC)","filed_at":"2021-12-10T23:59:59+00:00","discovered_at":"2026-05-14T18:04:13.760972+00:00","generated_at":"2026-06-28T02:06:50.553484+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Grayscale Ethereum Classic Trust reduces Rule 144 holding period to six months as of Dec 9, 2021","bullets":["Minimum holding period for shares purchased from Trust reduced from one year to six months effective Dec 9, 2021.","Trust had been subject to Exchange Act reporting for 90 days as of Dec 9, triggering Rule 144(d)(1)(i) change.","As of Dec 9, 2021, 12,081,583 shares freely tradable and unrestricted out of 13,993,800 issued and outstanding.","All shares purchased from Trust prior to June 9, 2021 now eligible for resale under six-month holding period."],"urls":{"canonical":"https://secwatch.observer/filing/0001564590-21-060009","json":"https://secwatch.observer/filing/0001564590-21-060009.json","markdown":"https://secwatch.observer/filing/0001564590-21-060009.md","text":"https://secwatch.observer/filing/0001564590-21-060009.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1705181/000156459021060009/0001564590-21-060009-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1705181/000156459021060009/etcg-8k_20211209.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T02:06:50.553484+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"}