secwatch.observer — SEC 8-K summary ====================================== Issuer: MARA Holdings, Inc. (MARA) CIK: 0001507605 Form: 8-K Filed at: 2026-04-30T23:59:59+00:00 Accession: 0001193125-26-193982 Event type: m_and_a Sentiment: positive Materiality: 0.90 Item codes: 1.01, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 MARA to acquire Long Ridge Energy for ~$1.5B, adding 505 MW gas plant and 1+ GW campus -------------------------------------------------------------------------------- - Transaction value ~$1.5B including assumption of at least $785M debt backstopped by Barclays bridge loan. - Long Ridge assets: 505 MW CCGT plant, 1,600+ acres, rail infrastructure; total potential capacity >1 GW. - Adds ~$144M annualized Adjusted EBITDA (based on 2H 2025); all-in operating costs <$15/MWh. - Expected to increase MARA's owned and operated power capacity by ~65%; closing targeted H2 2026. - Plans to retain Long Ridge team and develop up to 600 MW AI/Critical IT load, with initial buildout starting 1H 2027. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1507605/000119312526193982/0001193125-26-193982-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1507605/000119312526193982/d54802d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-193982 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer