{"filing":{"accession_number":"0001888524-26-016543","cik":"0001958501","ticker":null,"company_name":"BANK 2023-BNK45","form":"8-K","filing_date":"2026-09-02","report_date":"2026-09-01","primary_document":"bak23b45_8k-09012026.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1958501/000188852426016543/bak23b45_8k-09012026.htm"},"events":[{"id":31224,"run_id":28644,"accession_number":"0001888524-26-016543","anchor_item_number":"6.02","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.75,"summary":"This Item 6.02 discloses a change of servicer in a securitization transaction: Greystone Servicing Company LLC sold substantially all assets of its special servicing division to C-IV Asset Management LLC, which assumed all duties and liabilities as special servicer for approximately 60 transactions representing $20.7 billion in aggregate principal balance as of June 30, 2026. While the transaction involves operational continuity (key employees transferred, same servicing procedures), the change of servicer is a governance/administrative matter affecting the structure and oversight of the securitized portfolio. The materiality stems from the large portfolio size and the servicer's role in managing problem loans and certificateholder interests.","company_name":"BANK 2023-BNK45","ticker":null,"filing_date":"2026-09-02","form":"8-K","submitted_at":null,"items":[{"id":34044,"accession_number":"0001888524-26-016543","item_number":"6.02","item_title":"Change of Servicer or Trustee.","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.75,"reasoning":"This Item 6.02 discloses a change of servicer in a securitization transaction: Greystone Servicing Company LLC sold substantially all assets of its special servicing division to C-IV Asset Management LLC, which assumed all duties and liabilities as special servicer for approximately 60 transactions representing $20.7 billion in aggregate principal balance as of June 30, 2026. While the transaction involves operational continuity (key employees transferred, same servicing procedures), the change of servicer is a governance/administrative matter affecting the structure and oversight of the securitized portfolio. The materiality stems from the large portfolio size and the servicer's role in managing problem loans and certificateholder interests.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-02T13:55:37.633659+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":34044,"accession_number":"0001888524-26-016543","item_number":"6.02","item_title":"Change of Servicer or Trustee.","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.75,"reasoning":"This Item 6.02 discloses a change of servicer in a securitization transaction: Greystone Servicing Company LLC sold substantially all assets of its special servicing division to C-IV Asset Management LLC, which assumed all duties and liabilities as special servicer for approximately 60 transactions representing $20.7 billion in aggregate principal balance as of June 30, 2026. While the transaction involves operational continuity (key employees transferred, same servicing procedures), the change of servicer is a governance/administrative matter affecting the structure and oversight of the securitized portfolio. The materiality stems from the large portfolio size and the servicer's role in managing problem loans and certificateholder interests.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-02T13:55:37.633659+00:00","company_name":"BANK 2023-BNK45","ticker":null,"filing_date":"2026-09-02"}]}