{"schema_version":"secwatch.filing_event.v1","accession":"0001888524-26-016553","form_type":"8-K","ticker":null,"cik":"0001696707","company_name":"BBCMS Mortgage Trust 2017-C1","filed_at":"2026-09-02T14:14:52+00:00","discovered_at":"2026-09-02T14:16:00.310912+00:00","generated_at":"2026-09-02T14:16:17.222134+00:00","sec_items":["6.02"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"C-IV AM assumes special servicer role for BBCMS 2017-C1 after Greystone sale","bullets":["On Sept 1, 2026, Greystone sold its special servicing division to C-IV AM, which assumed all duties as special servicer for the trust's loans.","C-IV AM is rated MOR CS2 (Morningstar DBRS) and CSS2 (Fitch); on S&P Select Servicer list with 'Average; Ranking Watch Positive'.","As of June 30, 2026, Greystone's portfolio had ~60 transactions, ~1,928 loans, $20.7B principal; ~108 assets ($2.1B) in active special servicing.","C-IV AM has resolved 6,017 assets since 2002 with aggregate principal of ~$60.7B; no servicer event of default.","All of Greystone's named portfolio transfers to C-IV AM except two CLOs; key employees continue in same roles."],"urls":{"canonical":"https://secwatch.observer/filing/0001888524-26-016553","json":"https://secwatch.observer/filing/0001888524-26-016553.json","markdown":"https://secwatch.observer/filing/0001888524-26-016553.md","text":"https://secwatch.observer/filing/0001888524-26-016553.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1696707/000188852426016553/0001888524-26-016553-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1696707/000188852426016553/bcr17c01_8k-09012026.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-02T14:16:17.222134+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}