secwatch.observer — SEC 8-K summary ====================================== Issuer: PINNACLE WEST CAPITAL CORP (PNW) CIK: 0000764622 Form: 8-K Filed at: 2026-06-05T20:44:35+00:00 Accession: 0001104659-26-071021 Event type: other_material Sentiment: neutral Materiality: 0.40 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Pinnacle West extends forward sale maturity to 24 months in ATM equity program ------------------------------------------------------------------------------ - On June 5, 2026, Pinnacle West amended its Equity Distribution Agreement to extend forward sale maturity from 18 to 24 months. - Total ATM program limit remains $900M; ~$630M already sold, leaving ~$270M available. - No changes to parties, commission rates, or other terms of the agreement. - The amendment only extends the outside maturity period for forward sale agreements. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/764622/000110465926071021/0001104659-26-071021-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/764622/000110465926071021/tm2616952d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-071021 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer