{"schema_version":"secwatch.filing_event.v1","accession":"0000930413-22-000482","form_type":"8-K","ticker":"OBTC","cik":"0001767057","company_name":"Osprey Bitcoin Trust","filed_at":"2022-03-14T23:59:59+00:00","discovered_at":"2026-05-14T18:04:08.127422+00:00","generated_at":"2026-06-26T23:18:51.545907+00:00","sec_items":["1.02","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Osprey Bitcoin Trust terminates Fidelity custody, moves digital assets to Coinbase","bullets":["Terminated custodial services agreement with Fidelity effective April 10, 2022.","Transferred all custodied digital assets from Fidelity to Coinbase Custody Trust Company on March 10, 2022.","No cost or expense to Trust or unitholders from termination and replacement.","New Custodian Agreement with Coinbase was entered on February 4, 2022."],"urls":{"canonical":"https://secwatch.observer/filing/0000930413-22-000482","json":"https://secwatch.observer/filing/0000930413-22-000482.json","markdown":"https://secwatch.observer/filing/0000930413-22-000482.md","text":"https://secwatch.observer/filing/0000930413-22-000482.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1767057/000093041322000482/0000930413-22-000482-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1767057/000093041322000482/c103237_8k-ixbrl.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-26T23:18:51.545907+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"}