{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-24-041170","form_type":"8-K","ticker":"MARA","cik":"0001507605","company_name":"MARA Holdings, Inc.","filed_at":"2024-10-15T23:59:59+00:00","discovered_at":"2026-05-14T18:03:08.631859+00:00","generated_at":"2026-05-30T14:31:56.504296+00:00","sec_items":["7.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"MARA secures $200M bitcoin-collateralized line of credit","bullets":["Secured a $200M line of credit collateralized by a portion of its bitcoin holdings.","Funds to be used for strategic opportunities and general corporate purposes.","No interest rate, maturity, or lender details disclosed in the filing.","Announced October 15, 2024, via press release."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-24-041170","json":"https://secwatch.observer/filing/0001493152-24-041170.json","markdown":"https://secwatch.observer/filing/0001493152-24-041170.md","text":"https://secwatch.observer/filing/0001493152-24-041170.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1507605/000149315224041170/0001493152-24-041170-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1507605/000149315224041170/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-30T14:31:56.504296+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"}