{"filing":{"accession_number":"0001104659-26-079956","cik":"0001844862","ticker":"SLDPW","company_name":"Solid Power, Inc.","form":"8-K","filing_date":"2026-07-01","report_date":null,"primary_document":"tm2619489d1_8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1844862/000110465926079956/tm2619489d1_8k.htm"},"events":[{"id":15632,"run_id":13936,"accession_number":"0001104659-26-079956","anchor_item_number":"5.02","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"summary":"Uwe Breitweg, Vice President Powertrain, Emission and Battery Strategy of the BMW Group, was appointed as a Class III director of Solid Power effective July 1, 2026, pursuant to BMW Holding's director nomination rights. The appointment is material given Breitweg's two decades of automotive leadership, deep battery strategy expertise, and BMW's role as a key development partner.","company_name":"Solid Power, Inc.","ticker":"SLDPW","filing_date":"2026-07-01","form":"8-K","submitted_at":null,"items":[{"id":13484,"accession_number":"0001104659-26-079956","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"The filing discloses the appointment of Uwe Breitweg as a Class III director of Solid Power, effective July 1, 2026, pursuant to BMW Holding's director nomination rights. This is a clear director appointment under Item 5.02. While the filing also references Dr. Rainer Feurer's retirement, the principal disclosed action is Breitweg's appointment to the board, making this an exec_appointment event. The appointment is material because it involves a strategic director nominee from a major commercial partner (BMW) with deep automotive and battery expertise relevant to the company's core business.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-02T10:03:41.134920+00:00","company_name":"","ticker":null,"filing_date":""},{"id":13485,"accession_number":"0001104659-26-079956","item_number":"7.01","item_title":null,"event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"The filing discloses the appointment of Uwe Breitweg, Vice President Powertrain, Emission and Battery Strategy of the BMW Group, to Solid Power's board of directors effective July 1, 2026. The press release emphasizes his two decades of automotive leadership and deep expertise in battery strategy, and notes the appointment was made pursuant to BMW Holding B.V.'s director nomination rights, underscoring the strategic importance of this board addition given BMW's role as a key development partner.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-02T10:03:41.134920+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":13484,"accession_number":"0001104659-26-079956","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"The filing discloses the appointment of Uwe Breitweg as a Class III director of Solid Power, effective July 1, 2026, pursuant to BMW Holding's director nomination rights. This is a clear director appointment under Item 5.02. While the filing also references Dr. Rainer Feurer's retirement, the principal disclosed action is Breitweg's appointment to the board, making this an exec_appointment event. The appointment is material because it involves a strategic director nominee from a major commercial partner (BMW) with deep automotive and battery expertise relevant to the company's core business.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-02T10:03:41.134920+00:00","company_name":"Solid Power, Inc.","ticker":"SLDPW","filing_date":"2026-07-01"},{"id":13485,"accession_number":"0001104659-26-079956","item_number":"7.01","item_title":null,"event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"The filing discloses the appointment of Uwe Breitweg, Vice President Powertrain, Emission and Battery Strategy of the BMW Group, to Solid Power's board of directors effective July 1, 2026. The press release emphasizes his two decades of automotive leadership and deep expertise in battery strategy, and notes the appointment was made pursuant to BMW Holding B.V.'s director nomination rights, underscoring the strategic importance of this board addition given BMW's role as a key development partner.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-02T10:03:41.134920+00:00","company_name":"Solid Power, Inc.","ticker":"SLDPW","filing_date":"2026-07-01"}]}