{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-24-074172","form_type":"8-K","ticker":"RIOT","cik":"0001167419","company_name":"Riot Platforms, Inc.","filed_at":"2024-06-24T23:59:59+00:00","discovered_at":"2026-05-14T18:03:17.511727+00:00","generated_at":"2026-06-01T02:23:50.327506+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Riot requisitions Bitfarms special meeting to reconstitute board, withdraws $2.30/share offer","bullets":["Riot requisitions Bitfarms special meeting to remove directors Bonta, Finkielsztain, and any replacement for Grodzki; nominates three independent candidates.","Riot withdrew its previous proposal to acquire Bitfarms at $2.30 per share; stands ready to engage with a reconstituted board on a potential combination.","Riot increased its Bitfarms stake to 14.9% (from 14.0%) and will apply to the Ontario Capital Markets Tribunal to cease-trade the poison pill with a 15% trigger.","Riot cites poor governance, botched CEO succession (fourth CEO in five years), and a $27M lawsuit as reasons for board change."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-24-074172","json":"https://secwatch.observer/filing/0001104659-24-074172.json","markdown":"https://secwatch.observer/filing/0001104659-24-074172.md","text":"https://secwatch.observer/filing/0001104659-24-074172.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1167419/000110465924074172/0001104659-24-074172-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1167419/000110465924074172/tm2415618d20_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T02:23:50.327506+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"}