Company facts
- Industry
- Electric Services
- Headquarters
- Phoenix, Arizona
- Most recent report
- 8-K, filed Aug 13, 2026
- Incorporated
- Arizona
- Filings on record
- 1,000+ filings
- On EDGAR
- CIK 764622
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 43
News 8 of 247
- 8-K Current report on a material event Aug 13, 2026
- 8-K Current report on a material event Aug 7, 2026
- 8-K Significant contract Aug 4, 2026
- 8-K Quarterly results Aug 4, 2026
- 8-K Leadership change Jun 29, 2026
- 8-K Current report on a material event Jun 8, 2026
- 8-K Other events Jun 5, 2026
- 8-K Current report on a material event Jun 5, 2026
Prospectuses and Registrations 8 of 29
- 424B5 Prospectus supplement for an offering Aug 4, 2026
- 424B5 Prospectus supplement for an offering Jun 5, 2026
- 424B5 Prospectus supplement for an offering Jun 2, 2026
- FWP Free writing prospectus Jun 1, 2026
- 424B5 Prospectus supplement for an offering Jun 1, 2026
- S-8 POS Post-effective amendment to an employee plan registration Mar 25, 2026
- 424B2 Prospectus supplement for an offering May 13, 2025
- FWP Free writing prospectus May 12, 2025
Proxies 8 of 34
- DEFA14A Extra proxy material Apr 3, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 3, 2026
- DEFA14A Extra proxy material Apr 8, 2025
- DEF 14A Proxy statement for a shareholder vote Apr 8, 2025
- PRE 14A Preliminary proxy statement Mar 6, 2025
- DEFA14A Extra proxy material May 6, 2024
- DEFA14A Extra proxy material Apr 4, 2024
- DEF 14A Proxy statement for a shareholder vote Apr 4, 2024
Ownership 8 of 608
- SCHEDULE 13G Large holder reported a passive stake Aug 12, 2026
- 4 Insider reported a trade Aug 11, 2026
- 4 Insider reported a trade Aug 11, 2026
- 144 Notice of a proposed sale of restricted stock Aug 7, 2026
- 144 Notice of a proposed sale of restricted stock Aug 7, 2026
- 4 Insider reported a trade May 18, 2026
- 4 Insider reported a trade May 18, 2026
- 4 Insider reported a trade May 18, 2026
Other 8 of 39
- POSASR May 29, 2026
- ARS Annual report sent to shareholders Feb 25, 2026
- D/A Amended filing Dec 15, 2025
- 11-K Employee stock plan report Jun 11, 2025
- ARS Annual report sent to shareholders Feb 25, 2025
- D/A Amended filing Jan 8, 2025
- 11-K Employee stock plan report Jun 14, 2024
- ARS Annual report sent to shareholders Feb 27, 2024
Everything here comes from Pinnacle West Capital Corp's own filings on SEC EDGAR. The filing list is rechecked every hour.