{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-004551","form_type":"8-K","ticker":"RIOT","cik":"0001167419","company_name":"Riot Platforms, Inc.","filed_at":"2026-01-16T23:59:59+00:00","discovered_at":"2026-05-14T18:02:34.633575+00:00","generated_at":"2026-05-16T09:44:30.069126+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Riot buys Rockdale land for $96M, signs 10-year data center lease with AMD for 25 MW","bullets":["Fee-simple acquisition of 200 acres at Rockdale site for $96M, funded by selling ~1,080 bitcoin.","Signed 10-year lease with AMD for 25 MW critical IT load; initial revenue ~$311M, potential $1.0B with extensions.","Delivery phases Jan-May 2026; $89.8M retrofit capex; expected avg NOI ~$25M/year.","Expansion options allow AMD to scale to 200 MW total capacity at Rockdale.","Riot now owns/manages 1.1K acres & 1.7 GW power capacity across two Texas sites."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-004551","json":"https://secwatch.observer/filing/0001104659-26-004551.json","markdown":"https://secwatch.observer/filing/0001104659-26-004551.md","text":"https://secwatch.observer/filing/0001104659-26-004551.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1167419/000110465926004551/0001104659-26-004551-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1167419/000110465926004551/riot-20260116x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T09:44:30.069126+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"}