{"schema_version":"secwatch.filing_event.v1","accession":"0000950103-25-004591","form_type":"8-K","ticker":"LTCN","cik":"0001732406","company_name":"Grayscale Litecoin Trust (LTC)","filed_at":"2025-04-09T23:59:59+00:00","discovered_at":"2026-05-14T18:02:49.508742+00:00","generated_at":"2026-05-23T18:28:43.744392+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Grayscale appoints Diana Zhang as COO, effective May 6, replacing Hugh Ross","bullets":["Diana Zhang will become COO of Grayscale Operating, LLC on May 6, 2025, succeeding Hugh Ross.","Zhang previously held executive roles at Bridgewater Associates and was COO of BlockTower Capital.","Outgoing COO Hugh Ross will assist with transition until his departure on or before May 31, 2025.","Zhang will report to CEO Peter Mintzberg and oversee operations for the world's largest crypto asset manager."],"urls":{"canonical":"https://secwatch.observer/filing/0000950103-25-004591","json":"https://secwatch.observer/filing/0000950103-25-004591.json","markdown":"https://secwatch.observer/filing/0000950103-25-004591.md","text":"https://secwatch.observer/filing/0000950103-25-004591.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1732406/000095010325004591/0000950103-25-004591-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1732406/000095010325004591/dp227438_8k-ltcn.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T18:28:43.744392+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"}