{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-22-019038","form_type":"8-K","ticker":"ZCSH","cik":"0001720265","company_name":"Grayscale Zcash Trust (ZEC)","filed_at":"2022-09-29T23:59:59+00:00","discovered_at":"2026-05-14T18:03:56.780100+00:00","generated_at":"2026-06-23T06:44:49.418195+00:00","sec_items":["4.01","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Grayscale Zcash Trust replaces Friedman LLP with Marcum LLP as auditor","bullets":["Friedman LLP's audit practice combined with Marcum LLP effective Sept 1, 2022.","Audit committee approved Friedman's dismissal and Marcum's engagement on Sept 27, 2022.","No disagreements with Friedman on accounting principles, disclosure, or audit scope.","Friedman's reports on 2021 and 2020 had no adverse opinion except an emphasis-of-matter on digital asset investments.","Trust did not consult Marcum on any accounting matters prior to engagement."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-22-019038","json":"https://secwatch.observer/filing/0000950170-22-019038.json","markdown":"https://secwatch.observer/filing/0000950170-22-019038.md","text":"https://secwatch.observer/filing/0000950170-22-019038.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1720265/000095017022019038/0000950170-22-019038-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1720265/000095017022019038/zcsh-20220927.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-23T06:44:49.418195+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"}