{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-142030","form_type":"8-K","ticker":"RKDA","cik":"0001469443","company_name":"Arcadia Biosciences, Inc.","filed_at":"2026-04-03T23:59:59+00:00","discovered_at":"2026-05-14T18:02:32.325806+00:00","generated_at":"2026-05-15T07:35:29.978296+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Arcadia Biosciences dismisses Deloitte, hires RJI as new auditor; cites material weaknesses","bullets":["Dismissed Deloitte & Touche on March 30, 2026; engaged Ramirez Jimenez International CPAs (RJI) same day.","Deloitte's reports for 2024-2025 included going concern doubt due to accumulated deficit and recurring net losses.","No disagreements with Deloitte, but material weaknesses in internal controls (segregation of duties, IT controls) existed as of Dec 31, 2025.","RJI will handle Q1 2026 review and FY 2026 audit; 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