{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-24-046663","form_type":"8-K","ticker":"MARA","cik":"0001507605","company_name":"MARA Holdings, Inc.","filed_at":"2024-11-19T23:59:59+00:00","discovered_at":"2026-05-14T18:03:08.632288+00:00","generated_at":"2026-05-29T22:28:34.936187+00:00","sec_items":["8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"MARA upsizes convertible notes offering to $850M zero-coupon due 2030; proceeds for bitcoin and debt repurchase","bullets":["Offers $850M zero-coupon convertible notes due 2030, upsized from $700M; initial conversion price ~$25.91 per share.","Net proceeds estimated at ~$833M ($980M if greenshoe fully exercised); closing expected Nov 20, 2024.","Approximately $199M of net proceeds used to repurchase $212M of existing 2026 convertible notes.","Remainder used to acquire additional bitcoin and for general corporate purposes.","Initial purchasers granted 13-day option to buy up to additional $150M in notes."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-24-046663","json":"https://secwatch.observer/filing/0001493152-24-046663.json","markdown":"https://secwatch.observer/filing/0001493152-24-046663.md","text":"https://secwatch.observer/filing/0001493152-24-046663.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1507605/000149315224046663/0001493152-24-046663-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1507605/000149315224046663/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-29T22:28:34.936187+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"}