{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-25-054304","form_type":"8-K","ticker":"GREE","cik":"0001844971","company_name":"Greenidge Generation Holdings Inc.","filed_at":"2025-12-01T23:59:59+00:00","discovered_at":"2026-05-14T18:02:40.778078+00:00","generated_at":"2026-05-16T15:55:01.658412+00:00","sec_items":["1.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Greenidge sells 152-acre SC site and 60 MW power rights for up to $36M","bullets":["Cash consideration of $18.0M at closing, plus up to $18.0M in success payments tied to additional energization before Dec 31, 2030.","Non-refundable deposit of $1.5M placed in escrow; closing expected Dec 11, 2025 or shortly after utility documentation delivery.","Purchaser is affiliate of Lightstone Parent LLC; assignment of 60 MW electrical service expected available Sept 2026.","Purchase price may increase up to $1.5M for pre-closing substation work approved by Purchaser.","Lightstone Parent LLC provided irrevocable guarantee for success payments; transaction is subject to customary closing conditions."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-25-054304","json":"https://secwatch.observer/filing/0001628280-25-054304.json","markdown":"https://secwatch.observer/filing/0001628280-25-054304.md","text":"https://secwatch.observer/filing/0001628280-25-054304.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1844971/000162828025054304/0001628280-25-054304-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1844971/000162828025054304/gree-20251126.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T15:55:01.658412+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"}