{"filing":{"accession_number":"0001104659-26-102435","cik":"0001874178","ticker":"RIVN","company_name":"Rivian Automotive, Inc. / DE","form":"8-K","filing_date":"2026-08-27","report_date":"2026-08-24","primary_document":"tm2624125d1_8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1874178/000110465926102435/tm2624125d1_8k.htm"},"events":[{"id":30007,"run_id":27504,"accession_number":"0001104659-26-102435","anchor_item_number":"5.02","event_type":"exec_departure","event_domain":"governance","is_material":true,"confidence":0.92,"summary":"Claire McDonough, Chief Financial Officer of Rivian, notified the Company on August 24, 2026 of her decision to resign effective October 30, 2026, after nearly six years of leadership. The departure of a CFO is material to investors assessing the registrant's financial leadership and operational continuity.","company_name":"Rivian Automotive, Inc. / DE","ticker":"RIVN","filing_date":"2026-08-27","form":"8-K","submitted_at":null,"items":[{"id":32485,"accession_number":"0001104659-26-102435","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election","event_type":"exec_departure","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"Claire McDonough, Chief Financial Officer of Rivian, notified the Company on August 24, 2026 of her decision to resign effective October 30, 2026. While the filing also mentions Derek Mulvey's appointment as Interim CFO, the principal disclosed action is McDonough's departure—a named executive officer leaving her role. The departure of a CFO is material to investors assessing the registrant's financial leadership and operational continuity.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-27T20:08:52.028090+00:00","company_name":"","ticker":null,"filing_date":""},{"id":32486,"accession_number":"0001104659-26-102435","item_number":"7.01","item_title":"Regulation FD Disclosure.","event_type":"exec_departure","event_domain":"governance","is_material":true,"confidence":0.85,"reasoning":"Claire McDonough, Chief Financial Officer, is stepping down on October 30, 2026, after nearly six years of leadership. While the filing also mentions Derek Mulvey's expected appointment as Interim CFO, the principal disclosed action centers on McDonough's departure—her decision to leave the role to pursue a new opportunity and relocate. The press release emphasizes her tenure and contributions, and the transition plan is structured around her exit date, making this fundamentally a departure event rather than an appointment.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-27T20:08:52.028090+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":32485,"accession_number":"0001104659-26-102435","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election","event_type":"exec_departure","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"Claire McDonough, Chief Financial Officer of Rivian, notified the Company on August 24, 2026 of her decision to resign effective October 30, 2026. While the filing also mentions Derek Mulvey's appointment as Interim CFO, the principal disclosed action is McDonough's departure—a named executive officer leaving her role. The departure of a CFO is material to investors assessing the registrant's financial leadership and operational continuity.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-27T20:08:52.028090+00:00","company_name":"Rivian Automotive, Inc. / DE","ticker":"RIVN","filing_date":"2026-08-27"},{"id":32486,"accession_number":"0001104659-26-102435","item_number":"7.01","item_title":"Regulation FD Disclosure.","event_type":"exec_departure","event_domain":"governance","is_material":true,"confidence":0.85,"reasoning":"Claire McDonough, Chief Financial Officer, is stepping down on October 30, 2026, after nearly six years of leadership. While the filing also mentions Derek Mulvey's expected appointment as Interim CFO, the principal disclosed action centers on McDonough's departure—her decision to leave the role to pursue a new opportunity and relocate. The press release emphasizes her tenure and contributions, and the transition plan is structured around her exit date, making this fundamentally a departure event rather than an appointment.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-27T20:08:52.028090+00:00","company_name":"Rivian Automotive, Inc. / DE","ticker":"RIVN","filing_date":"2026-08-27"}]}