secwatch.observer — SEC 8-K summary ====================================== Issuer: Grayscale Horizen Trust (ZEN) (HZEN) CIK: 0001748945 Form: 8-K Filed at: 2023-04-06T23:59:59+00:00 Accession: 0000950170-23-011995 Event type: other_material Sentiment: neutral Materiality: 0.20 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Grayscale Horizen Trust adds Bittrex to reference rate constituent exchanges ---------------------------------------------------------------------------- - Effective April 4, 2023, Bittrex added to CoinDesk Horizen Reference Rate. - No exchanges removed; now includes Coinbase Pro, Binance.US, and Bittrex. - Change results from scheduled quarterly review meeting liquidity criteria. - Reference Rate Provider may change venues or calculation method at any time. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1748945/000095017023011995/0000950170-23-011995-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1748945/000095017023011995/hzen-20230404.htm HTML page: https://secwatch.observer/filing/0000950170-23-011995 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer