secwatch.observer — SEC 8-K summary ====================================== Issuer: Grayscale Zcash Trust (ZEC) (ZCSH) CIK: 0001720265 Form: 8-K Filed at: 2025-12-23T23:59:59+00:00 Accession: 0001193125-25-330977 Event type: other_material Sentiment: neutral Materiality: 0.40 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Grayscale Zcash Trust removes Bitfinex from price index due to liquidity failure -------------------------------------------------------------------------------- - Effective Dec 21, 2025, Bitfinex removed from CoinDesk Zcash Price Index for failing minimum liquidity requirement. - No new trading platforms added in the quarterly review; remaining constituents: Coinbase, Kraken, Gemini. - Index Provider may change constituents at any time; next scheduled quarterly review will assess criteria. - Trust's share value is derived from the Index Price, making index composition material to net asset value. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1720265/000119312525330977/0001193125-25-330977-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1720265/000119312525330977/zcsh-20251221.htm HTML page: https://secwatch.observer/filing/0001193125-25-330977 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer