{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-342356","form_type":"8-K","ticker":null,"cik":"0000081018","company_name":"PUBLIC SERVICE CO OF COLORADO","filed_at":"2026-08-10T20:06:18+00:00","discovered_at":"2026-08-10T20:08:00.259352+00:00","generated_at":"2026-08-10T20:08:42.909768+00:00","sec_items":["8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"PSCo issues $800M in First Mortgage Bonds: $150M at 5.35% due 2034, $650M at 6.20% due 2056","bullets":["Issued $150M of 5.35% First Mortgage Bonds Series No. 41 due May 15, 2034 on Aug 10, 2026.","Issued $650M of 6.20% First Mortgage Bonds Series No. 47 due Aug 15, 2056 on same date.","Underwriters: J.P. Morgan Securities, Mizuho Securities, PNC Capital Markets, U.S. Bancorp Investments.","2034 Bonds are an additional tranche of existing Series No. 41; issued under S-3 registration.","2056 Bonds governed by Supplemental Indenture No. 39 dated Aug 1, 2026."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-342356","json":"https://secwatch.observer/filing/0001193125-26-342356.json","markdown":"https://secwatch.observer/filing/0001193125-26-342356.md","text":"https://secwatch.observer/filing/0001193125-26-342356.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/81018/000119312526342356/0001193125-26-342356-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/81018/000119312526342356/d143064d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-10T20:08:42.909768+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"}