secwatch.observer — SEC 8-K summary ====================================== Issuer: Grayscale Bitcoin Trust ETF (GBTC) CIK: 0001588489 Form: 8-K Filed at: 2024-01-05T23:59:59+00:00 Accession: 0000950170-24-002547 Event type: other_material Sentiment: neutral Materiality: 0.75 Item codes: 1.01, 1.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Grayscale Bitcoin Trust enters new custodian agreement with Coinbase, effective upon NYSE Arca uplisting -------------------------------------------------------------------------------- - New Custodian Agreement with Coinbase entities covers custodial and prime broker services for Trust's Bitcoin. - Agreement effective only when GBTC shares begin trading on NYSE Arca as an exchange-traded product (Uplisting Date). - Trust's Bitcoin held in segregated cold storage vaults; portion may be in hot storage for creation/redemption. - Custodian liability capped at greater of $5M, 12-month fees, or value of Bitcoin involved; cold storage address cap of $100M. - Prior custodian agreement with Coinbase Custody terminated on the Uplisting Date; updated risk factors filed. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1588489/000095017024002547/0000950170-24-002547-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1588489/000095017024002547/gbtc-20231229.htm HTML page: https://secwatch.observer/filing/0000950170-24-002547 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer