{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-23-051182","form_type":"8-K","ticker":"ETHE","cik":"0001725210","company_name":"Grayscale Ethereum Staking ETF","filed_at":"2023-10-02T23:59:59+00:00","discovered_at":"2026-05-14T18:03:30.196379+00:00","generated_at":"2026-06-10T06:25:38.817161+00:00","sec_items":["7.01","9.01"],"event_type":"regulatory","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"NYSE Arca Files 19b-4 to Convert Grayscale Ethereum Trust to Spot ETF","bullets":["NYSE Arca filed Form 19b-4 with the SEC to list Grayscale Ethereum Trust (ETHE) shares as a spot Ethereum ETF under Rule 8.201-E.","ETHE is the world's largest Ether investment vehicle with ~$5B AUM, representing 2.5% of all Ether in circulation.","The trust has over 250,000 U.S. investor accounts and trades millions in daily volume.","Filing follows SEC clearance of first Ethereum futures ETFs and marks key step in Grayscale's lifecycle toward ETF conversion."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-23-051182","json":"https://secwatch.observer/filing/0000950170-23-051182.json","markdown":"https://secwatch.observer/filing/0000950170-23-051182.md","text":"https://secwatch.observer/filing/0000950170-23-051182.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1725210/000095017023051182/0000950170-23-051182-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1725210/000095017023051182/ethe-20231002.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T06:25:38.817161+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"}