{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-21-140373","form_type":"8-K","ticker":"CDP","cik":"0000860546","company_name":"COPT DEFENSE PROPERTIES","filed_at":"2021-11-17T23:59:59+00:00","discovered_at":"2026-05-14T18:04:15.875098+00:00","generated_at":"2026-06-28T07:34:59.576849+00:00","sec_items":["1.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"COPT's operating partnership issues $400M of 2.900% Senior Notes due 2033","bullets":["Issuer: Corporate Office Properties, L.P. (COPLP); fully guaranteed by COPT (OFC).","$400M aggregate principal amount, 2.900% coupon, maturity in 2033.","Offered via effective shelf registration statement; prospectus supplement dated Nov 2, 2021.","Notes governed by Fourth Supplemental Indenture dated Nov 17, 2021."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-21-140373","json":"https://secwatch.observer/filing/0001104659-21-140373.json","markdown":"https://secwatch.observer/filing/0001104659-21-140373.md","text":"https://secwatch.observer/filing/0001104659-21-140373.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/860546/000110465921140373/0001104659-21-140373-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/860546/000110465921140373/tm2133046d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T07:34:59.576849+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"}