secwatch.observer — SEC 8-K summary ====================================== Issuer: Riot Platforms, Inc. (RIOT) CIK: 0001167419 Form: 8-K Filed at: 2023-03-02T23:59:59+00:00 Accession: 0001558370-23-002678 Event type: other_material Sentiment: negative Materiality: 0.85 Item codes: 4.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Riot Platforms restates financials due to Bitcoin impairment calculation error ------------------------------------------------------------------------------ - Audit committee concluded 2021 annual and 2022/2021 quarterly financials should no longer be relied upon. - Error: used daily spot price at cutoff time instead of intraday low for Bitcoin impairment testing under ASC 350. - Company will amend Impacted Financials in its 2022 Form 10-K. - Previously issued press releases and investor communications also should not be relied upon. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1167419/000155837023002678/0001558370-23-002678-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1167419/000155837023002678/riot-20230227x8k.htm HTML page: https://secwatch.observer/filing/0001558370-23-002678 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer