{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-24-124108","form_type":"8-K","ticker":"BTC","cik":"0002015034","company_name":"Grayscale Bitcoin Mini Trust ETF","filed_at":"2024-11-08T23:59:59+00:00","discovered_at":"2026-05-14T18:03:10.571637+00:00","generated_at":"2026-05-30T03:04:28.299855+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Grayscale Bitcoin Mini Trust (BTC) 1:5 reverse split; Ethereum Mini Trust (ETH) 1:10 effective Nov 19","bullets":["BTC reverse split at 1:5 ratio; ETH reverse split at 1:10 ratio.","Effective 5:00 p.m. ET Nov 19, 2024; shares continue trading Nov 20 under symbols BTC and ETH.","New CUSIPs: BTC 389930207; ETH 38964R203.","Fractional shares may be tracked by DTC participant or aggregated and sold for cash.","Reverse splits increase NAV per share proportionally without changing total value held."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-24-124108","json":"https://secwatch.observer/filing/0000950170-24-124108.json","markdown":"https://secwatch.observer/filing/0000950170-24-124108.md","text":"https://secwatch.observer/filing/0000950170-24-124108.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2015034/000095017024124108/0000950170-24-124108-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2015034/000095017024124108/btc-20241108.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-30T03:04:28.299855+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"}