{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-25-007932","form_type":"8-K","ticker":"MARA","cik":"0001507605","company_name":"MARA Holdings, Inc.","filed_at":"2025-02-21T23:59:59+00:00","discovered_at":"2026-05-14T18:03:03.835339+00:00","generated_at":"2026-05-26T06:54:35.650703+00:00","sec_items":["5.03","5.07","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"MARA Holdings increases authorized common stock from 500M to 800M; Series X Preferred redeemed for $1,300","bullets":["Shareholders approved Charter Amendment to raise authorized common shares from 500M to 800M, effective Feb 19, 2025.","Series X Preferred (13M shares designated) redeemed for $1,300; Certificate of Withdrawal filed Feb 21, 2025.","At special meeting, 11.3B votes 'FOR' the amendment; quorum met with 184M common shares represented.","Preferred stock series eliminated; shares return to authorized but unissued preferred status."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-25-007932","json":"https://secwatch.observer/filing/0001493152-25-007932.json","markdown":"https://secwatch.observer/filing/0001493152-25-007932.md","text":"https://secwatch.observer/filing/0001493152-25-007932.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1507605/000149315225007932/0001493152-25-007932-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1507605/000149315225007932/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-26T06:54:35.650703+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":"46b98668cf1daf1c991b372c1d5a5ccd79d8ee75","claim":"MARA Holdings, Inc.: Increased authorized common stock from 500,000,000 to 800,000,000 shares (effective 2025-02-19).","evidence_excerpt":"On February 19, 2025, MARA Holdings, Inc. (the “Company”) filed a Certificate of Amendment (the “Charter Amendment”) to its Restated Articles of Incorporation (the “Articles of Incorporation”) with the Secretary of State of Nevada to increase the number of shares of the Company’s common stock authorized for issuance under the Articles of Incorporation from 500,000,000 to 800,000,000.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1507605/000149315225007932/0001493152-25-007932-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"charter amendment"},{"label":"Effective","value":"2025-02-19"}],"fact_type":"governance_change"},{"claim_id":"99b2d2df27cb06972c3d9abcaf7bbf577a8fd9d8","claim":"MARA Holdings, Inc.: Filed Certificate of Withdrawal to eliminate Series X Preferred Stock designation (effective 2025-02-21).","evidence_excerpt":"On February 21, 2025, the Company filed a Certificate of Withdrawal with the Secretary of State of Nevada, which became effective upon filing.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1507605/000149315225007932/0001493152-25-007932-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"charter amendment"},{"label":"Effective","value":"2025-02-21"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}