{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-23-001647","form_type":"8-K","ticker":"LTCN","cik":"0001732406","company_name":"Grayscale Litecoin Trust (LTC)","filed_at":"2023-02-02T23:59:59+00:00","discovered_at":"2026-05-14T18:03:46.345766+00:00","generated_at":"2026-06-20T02:32:46.123501+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Grayscale Litecoin Trust Index Provider removes Bitstamp, adds Cboe Digital effective Jan 28, 2023","bullets":["CoinDesk Indices removed Bitstamp from the LTX Index due to insufficient liquidity.","Cboe Digital added as a Constituent Exchange after meeting minimum liquidity requirements.","Index now uses Coinbase Pro, LMAX Digital, Kraken, and Cboe Digital for pricing.","Change resulted from scheduled quarterly review; further changes possible in future reviews."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-23-001647","json":"https://secwatch.observer/filing/0000950170-23-001647.json","markdown":"https://secwatch.observer/filing/0000950170-23-001647.md","text":"https://secwatch.observer/filing/0000950170-23-001647.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1732406/000095017023001647/0000950170-23-001647-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1732406/000095017023001647/ltcn-20230128.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-20T02:32:46.123501+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"}