{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-095989","form_type":"8-K","ticker":"PNW","cik":"0000764622","company_name":"PINNACLE WEST CAPITAL CORP","filed_at":"2026-08-13T20:37:47+00:00","discovered_at":"2026-08-13T20:39:00.539027+00:00","generated_at":"2026-08-13T20:39:06.068472+00:00","sec_items":["9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"APS issues $700M in notes: $100M 5.50% due 2035, $600M 6.25% due 2056","bullets":["Arizona Public Service issued $100M of 5.50% Notes due 2035 and $600M of 6.25% Notes due 2056.","Underwriting agreement dated August 10, 2026; total offering $700M under existing S-3 shelf.","Estimated issuance expenses of $1,811,500, including $1.6M rating agency fees.","Ninth and Thirty-Fourth Supplemental Indentures filed for the new notes."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-095989","json":"https://secwatch.observer/filing/0001104659-26-095989.json","markdown":"https://secwatch.observer/filing/0001104659-26-095989.md","text":"https://secwatch.observer/filing/0001104659-26-095989.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/764622/000110465926095989/0001104659-26-095989-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/7286/000110465926095989/tm2622461d5_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-13T20:39:06.068472+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"}