{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-25-057939","form_type":"8-K","ticker":"GREE","cik":"0001844971","company_name":"Greenidge Generation Holdings Inc.","filed_at":"2025-12-18T23:59:59+00:00","discovered_at":"2026-05-14T18:02:40.778505+00:00","generated_at":"2026-05-16T12:46:52.139459+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Greenidge resumes Dresden facility Dec 9 after Nov 23 switchgear fire; no miner damage","bullets":["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."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-25-057939","json":"https://secwatch.observer/filing/0001628280-25-057939.json","markdown":"https://secwatch.observer/filing/0001628280-25-057939.md","text":"https://secwatch.observer/filing/0001628280-25-057939.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1844971/000162828025057939/0001628280-25-057939-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1844971/000162828025057939/gree-20251218.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T12:46:52.139459+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"}