{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-23-045354","form_type":"8-K","ticker":"MARA","cik":"0001507605","company_name":"MARA Holdings, Inc.","filed_at":"2023-12-19T23:59:59+00:00","discovered_at":"2026-05-14T18:03:29.307403+00:00","generated_at":"2026-06-07T10:30:57.093126+00:00","sec_items":["1.01","8.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.9,"calibrated_materiality_score":0.9,"confidence":"high","headline":"Marathon Digital acquires two Bitcoin mining sites for $178.6M; portfolio capacity +56% to 910 MW","bullets":["Purchase price $178.6M ($458k/MW) for 390 MW sites in Granbury, TX and Kearney, NE; to be paid in cash from balance sheet.","Transaction increases portfolio from 584 MW to 910 MW (56% gain); Marathon becomes owner of fully owned sites for first time.","82 MW vacant for immediate expansion; expects cost per coin reduction of ~30% at these sites.","Plans to double operational hash rate to ~50 EH over 18-24 months; no financing contingency.","Closing expected Q1 2024, subject to HSR and other conditions; reverse termination fee $9.0125M."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-23-045354","json":"https://secwatch.observer/filing/0001493152-23-045354.json","markdown":"https://secwatch.observer/filing/0001493152-23-045354.md","text":"https://secwatch.observer/filing/0001493152-23-045354.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1507605/000149315223045354/0001493152-23-045354-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1507605/000149315223045354/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T10:30:57.093126+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":"b4615004e7f608293d1dd0dfeb36668be55d674d","claim":"MARA Holdings, Inc. entered into definitive purchase agreement with subsidiaries of Generate Capital, PBC valued at $178.6 million (effective 2023-12-19).","evidence_excerpt":"Marathon Digital Holdings, Inc. (NASDAQ:MARA) (“Marathon” or “Company”) , a leader in supporting and securing the Bitcoin ecosystem, has entered into a definitive purchase agreement to acquire two currently operational Bitcoin mining sites , totaling 390 megawatts of capacity, from subsidiaries of Generate Capital, PBC (“Generate”) for a total of $178.6 million","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1507605/000149315223045354/0001493152-23-045354-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"entry"},{"label":"Agreement","value":"asset purchase"},{"label":"Counterparty","value":"subsidiaries of Generate Capital, PBC"},{"label":"Value","value":"$178.6 million"},{"label":"Effective","value":"2023-12-19"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}