{"schema_version":"secwatch.filing_event.v1","accession":"0001507605-26-000014","form_type":"8-K","ticker":"MARA","cik":"0001507605","company_name":"MARA Holdings, Inc.","filed_at":"2026-05-11T20:04:50+00:00","discovered_at":"2026-05-11T20:06:00.581995+00:00","generated_at":"2026-05-11T20:06:34.530859+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"low","headline":"MARA reports Q1 2026 results via shareholder letter; no specific figures in 8-K text","bullets":["MARA issued a shareholder letter with Q1 2026 unaudited financial results.","Conference call and webcast scheduled for May 11, 2026 at 5:00 PM ET.","The shareholder letter is attached as Exhibit 99.1 but its full text is not included in the provided filing excerpt.","No revenue, EPS, or other financial metrics are revealed in the filing text.","Investors are directed to ir.mara.com for the full letter."],"urls":{"canonical":"https://secwatch.observer/filing/0001507605-26-000014","json":"https://secwatch.observer/filing/0001507605-26-000014.json","markdown":"https://secwatch.observer/filing/0001507605-26-000014.md","text":"https://secwatch.observer/filing/0001507605-26-000014.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1507605/000150760526000014/0001507605-26-000014-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1507605/000150760526000014/mara-20260511.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-11T20:06:34.530859+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":"1b4ffcf00cb51fc9832b2fad12a1ed133d855dd8","claim":"MARA Holdings, Inc. reported preliminary financial results for fiscal quarter ended March 31, 2026.","evidence_excerpt":"On May 11, 2026, MARA Holdings, Inc. (the “Company”) issued a shareholder letter announcing its financial results for the fiscal quarter ended March 31, 2026.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1507605/000150760526000014/0001507605-26-000014-index.htm","confidence":0.9,"family_label":"Earnings Releases","details":[{"label":"Period","value":"fiscal quarter ended March 31, 2026"},{"label":"Result","value":"preliminary results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}