secwatch.observer — SEC 8-K summary ====================================== Issuer: Greenidge Generation Holdings Inc. (GREE) CIK: 0001844971 Form: 8-K Filed at: 2025-12-18T23:59:59+00:00 Accession: 0001628280-25-057939 Event type: other_material Sentiment: positive Materiality: 0.60 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Greenidge resumes Dresden facility Dec 9 after Nov 23 switchgear fire; no miner damage -------------------------------------------------------------------------------- - Electrical switchgear failure and fire on Nov 23, 2025 at Dresden, NY facility. - Facility resumed normal operations on Dec 9, 2025, about two weeks after the incident. - No damage to any owned or hosted Bitcoin miners at the facility. - Only limited damage to certain electrical switchgear; fire contained by automated safety protocols. - Facility returned to service ahead of schedule and is delivering power to local grid. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1844971/000162828025057939/0001628280-25-057939-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1844971/000162828025057939/gree-20251218.htm HTML page: https://secwatch.observer/filing/0001628280-25-057939 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer