{"filing":{"accession_number":"0001539497-26-002437","cik":"0002128774","ticker":null,"company_name":"BMO 2026-5C15 Mortgage Trust","form":"8-K","filing_date":"2026-09-01","report_date":"2026-08-26","primary_document":"n5939_x13-8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/2128774/000153949726002437/n5939_x13-8k.htm"},"events":[{"id":31098,"run_id":28520,"accession_number":"0001539497-26-002437","anchor_item_number":"1.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.85,"summary":"The filing discloses entry into material definitive agreements governing a commercial mortgage securitization transaction. On June 25, 2026, the Issuing Entity issued mortgage pass-through certificates pursuant to a Pooling and Servicing Agreement with multiple service providers (master servicer, special servicer, trustee, etc.). Subsequently, on August 26, 2026, a whole loan was contributed to a second securitization (BMO 2026-5C16), requiring transfer of servicing under a new pooling and servicing agreement. These are material capital market transactions involving the creation of structured securities backed by commercial mortgage loans, which would materially affect a reasonable investor's assessment of the registrant's financial position and obligations.","company_name":"BMO 2026-5C15 Mortgage Trust","ticker":null,"filing_date":"2026-09-01","form":"8-K","submitted_at":null,"items":[{"id":33896,"accession_number":"0001539497-26-002437","item_number":"1.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.85,"reasoning":"The filing discloses entry into material definitive agreements governing a commercial mortgage securitization transaction. On June 25, 2026, the Issuing Entity issued mortgage pass-through certificates pursuant to a Pooling and Servicing Agreement with multiple service providers (master servicer, special servicer, trustee, etc.). Subsequently, on August 26, 2026, a whole loan was contributed to a second securitization (BMO 2026-5C16), requiring transfer of servicing under a new pooling and servicing agreement. These are material capital market transactions involving the creation of structured securities backed by commercial mortgage loans, which would materially affect a reasonable investor's assessment of the registrant's financial position and obligations.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-01T21:27:01.292605+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":33896,"accession_number":"0001539497-26-002437","item_number":"1.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.85,"reasoning":"The filing discloses entry into material definitive agreements governing a commercial mortgage securitization transaction. On June 25, 2026, the Issuing Entity issued mortgage pass-through certificates pursuant to a Pooling and Servicing Agreement with multiple service providers (master servicer, special servicer, trustee, etc.). Subsequently, on August 26, 2026, a whole loan was contributed to a second securitization (BMO 2026-5C16), requiring transfer of servicing under a new pooling and servicing agreement. These are material capital market transactions involving the creation of structured securities backed by commercial mortgage loans, which would materially affect a reasonable investor's assessment of the registrant's financial position and obligations.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-01T21:27:01.292605+00:00","company_name":"BMO 2026-5C15 Mortgage Trust","ticker":null,"filing_date":"2026-09-01"}]}