{"filing":{"accession_number":"0001888524-26-016528","cik":"0001638933","ticker":null,"company_name":"Wells Fargo Commercial Mortgage Trust 2015-C28","form":"8-K","filing_date":"2026-09-02","report_date":"2026-09-01","primary_document":"wcm15c28_8k-09012026.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1638933/000188852426016528/wcm15c28_8k-09012026.htm"},"events":[{"id":31214,"run_id":28634,"accession_number":"0001888524-26-016528","anchor_item_number":"6.02","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.85,"summary":"This Item 6.02 disclosure reports a change of servicer in a CMBS trust: Greystone Servicing Company LLC sold its special servicing division to C-IV Asset Management LLC, which assumed all duties and liabilities as special servicer effective September 1, 2026. The transaction involves approximately $20.7 billion in aggregate principal balance across 60 transactions. While the filing emphasizes C-IV AM's qualifications, ratings, and track record, this is fundamentally a governance/administrative change in the trust's service provider structure. The event is material because servicer changes can affect loan workout outcomes and certificateholder interests, but it does not fit the specific categories of exec_departure, exec_appointment, or other named event types—it is a servicer transition within the trust governance framework.","company_name":"Wells Fargo Commercial Mortgage Trust 2015-C28","ticker":null,"filing_date":"2026-09-02","form":"8-K","submitted_at":null,"items":[{"id":34034,"accession_number":"0001888524-26-016528","item_number":"6.02","item_title":"Change of Servicer or Trustee.","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.85,"reasoning":"This Item 6.02 disclosure reports a change of servicer in a CMBS trust: Greystone Servicing Company LLC sold its special servicing division to C-IV Asset Management LLC, which assumed all duties and liabilities as special servicer effective September 1, 2026. The transaction involves approximately $20.7 billion in aggregate principal balance across 60 transactions. While the filing emphasizes C-IV AM's qualifications, ratings, and track record, this is fundamentally a governance/administrative change in the trust's service provider structure. The event is material because servicer changes can affect loan workout outcomes and certificateholder interests, but it does not fit the specific categories of exec_departure, exec_appointment, or other named event types—it is a servicer transition within the trust governance framework.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-02T13:27:42.324589+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":34034,"accession_number":"0001888524-26-016528","item_number":"6.02","item_title":"Change of Servicer or Trustee.","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.85,"reasoning":"This Item 6.02 disclosure reports a change of servicer in a CMBS trust: Greystone Servicing Company LLC sold its special servicing division to C-IV Asset Management LLC, which assumed all duties and liabilities as special servicer effective September 1, 2026. The transaction involves approximately $20.7 billion in aggregate principal balance across 60 transactions. While the filing emphasizes C-IV AM's qualifications, ratings, and track record, this is fundamentally a governance/administrative change in the trust's service provider structure. The event is material because servicer changes can affect loan workout outcomes and certificateholder interests, but it does not fit the specific categories of exec_departure, exec_appointment, or other named event types—it is a servicer transition within the trust governance framework.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-02T13:27:42.324589+00:00","company_name":"Wells Fargo Commercial Mortgage Trust 2015-C28","ticker":null,"filing_date":"2026-09-02"}]}