{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-21-260900","form_type":"8-K","ticker":"CIFR","cik":"0001819989","company_name":"Cipher Digital Inc.","filed_at":"2021-08-31T23:59:59+00:00","discovered_at":"2026-05-14T18:04:19.850022+00:00","generated_at":"2026-06-29T06:50:50.806736+00:00","sec_items":["1.01","2.01","5.06","3.02","3.03","9.01","5.01","5.02","5.03","8.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Cipher Mining completes SPAC merger; $435M financing, Bitfury owns 83.4%","bullets":["Merger completed Aug 27; CIFR and CIFRW begin trading on NASDAQ Aug 30 under CIFR and CIFRW.","12.65M shares redeemed (~$126.5M); combined PIPE ($375M) and Bitfury private placement ($60M) total $435M.","Post-merger shares outstanding: ~247.1M; Bitfury Top HoldCo holds 83.4%, PIPE investors 13.0%.","Board and executive team: Tyler Page (CEO), Edward Farrell (CFO), Patrick Kelly (COO), William Iwaschuk (CLO).","Entered Master Services and Supply Agreement with Bitfury, registration rights, lock-up, and indemnification agreements."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-21-260900","json":"https://secwatch.observer/filing/0001193125-21-260900.json","markdown":"https://secwatch.observer/filing/0001193125-21-260900.md","text":"https://secwatch.observer/filing/0001193125-21-260900.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1819989/000119312521260900/0001193125-21-260900-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1819989/000119312521260900/d212090d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T06:50:50.806736+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":[{"claim_id":"06cb1069dd","claim":"Fred Zeidman resigned as Co-Chairman at Cipher Digital Inc..","evidence_excerpt":"Fred Zeidman resigned from his position as Good Works’ Co-Chairman","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1819989/000119312521260900/0001193125-21-260900-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Co-Chairman"}],"fact_type":"executive_change"},{"claim_id":"1afc9c2b79","claim":"Douglas Wurth resigned as Co-Chairman at Cipher Digital Inc..","evidence_excerpt":"Douglas Wurth resigned from his position as Good Works’ Co-Chairman","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1819989/000119312521260900/0001193125-21-260900-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Co-Chairman"}],"fact_type":"executive_change"},{"claim_id":"1f5ec64bc9","claim":"Douglas Wurth resigned as Director at Cipher Digital Inc..","evidence_excerpt":"Fred Zeidman, Douglas Wurth, Cary Grossman, David Pauker, John J. 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