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Pinnacle West Capital Corp.

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  • PNW · NYSE
  • Electric Services
  • Phoenix, AZ
  • 6,610 employees
  • CIK 0000764622

Updated from SEC filings through

Top things to know

Executives

  • Pinnacle West Chairman President and Chief Executive Officer Ted Geisler 8-K, 2026-11-03
  • Theodore N. Geisler Chairman, CEO and President 4, 2026-03-20
  • Andrew D. Cooper SVP & CFO 4, 2026-03-20
  • Andrew Cooper Senior Vice President and Chief Financial Officer 10-K, 2026-02-25
  • Adam Heflin Executive Vice President and Chief Nuclear Officer of Arizona Public Service Company (“APS”) and a named executive officer of Pinnacle West 8-K, 2026-06-29
  • Jacob Tetlow Executive Vice President and Chief Operating Officer of APS 10-K, 2026-02-25

What leadership is saying

“Arizona continues to grow at an extraordinary pace, and our responsibility is clear: deliver safe, reliable and affordable energy for the customers who count on us every day”

Pinnacle West Chairman, President and Chief Executive Officer Ted Geisler
Earnings press release (8-K Ex. 99.1), filed November 3, 2026

Pinnacle West Capital Corp is a U.S. public company in electric services (SIC 4911), headquartered in Phoenix, AZ. It trades as PNW on NYSE. Revenue was $5.3B in the fiscal year ending December 31, 2025, +4.2% from the year before. It reported about 6,610 employees. Pinnacle West Chairman is President and Chief Executive Officer Ted Geisler.

Five-year financials

MetricFY2025FY2024FY2023FY2022FY2021
Revenue $5.3B
10-K, 2026-02-25
$5.1B
10-K, 2026-02-25
$4.7B
10-K, 2026-02-25
$4.3B
10-K, 2025-02-25
$3.8B
10-K, 2024-02-27
Operating income $1.1B
10-K, 2026-02-25
$1.0B
10-K, 2026-02-25
$825M
10-K, 2026-02-25
$732M
10-K, 2025-02-25
$805M
10-K, 2024-02-27
SG&A Not on file Not on file Not on file Not on file Not on file
Net income $632M
10-K, 2026-02-25
$626M
10-K, 2026-02-25
$519M
10-K, 2026-02-25
$501M
10-K, 2025-02-25
$636M
10-K, 2024-02-27

Annual figures from XBRL in each company's own filings. Click a figure to open the filing. SG&A marked derived is general and administrative plus selling and marketing.

Leadership and board

NameTitleSource
Pinnacle West Chairman President and Chief Executive Officer Ted Geisler 8-K, 2026-11-03
Jeffrey B. Guldner Board member (per proxy)
bio: Former Chairman of the Board, President and Chief Executive Officer of PNW and Chairman of the Board, President and Chief Executive of APS and currently, Special Advisor to the CEO
DEF 14A, 2026-04-03
Robert E. Smith Board member (per proxy)
bio: Former Executive Vice President, Chief Legal Officer and Chief Development Officer, PNW and APS and currently, Special Advisor to the CEO
DEF 14A, 2026-04-03
Theodore N. Geisler Chairman, CEO and President 4, 2026-03-20
Andrew D. Cooper SVP & CFO 4, 2026-03-20
Andrew Cooper Senior Vice President and Chief Financial Officer 10-K, 2026-02-25
Adam Heflin Executive Vice President and Chief Nuclear Officer of Arizona Public Service Company (“APS”) and a named executive officer of Pinnacle West 8-K, 2026-06-29
Jacob Tetlow Executive Vice President and Chief Operating Officer of APS 10-K, 2026-02-25
Adam C. Heflin Executive Vice President and Chief Nuclear Officer, Palo Verde, of APS 10-K, 2026-02-25
Christopher R. Bauer Vice President and Treasurer of Pinnacle West and APS 10-K, 2026-02-25
Jose L. Esparza Senior Vice President, Public Policy of APS 10-K, 2026-02-25
Elizabeth A. Blankenship VP, Controller and CAO 4, 2026-08-11
Shirley A. Baum
Senior Vice President & General Counsel at Pinnacle West Capital Corporation / Arizona Public Service Company
SVP and GC 4, 2026-03-20
Carol S. Eicher Director 10-K, 2026-02-25
Glynis A. Bryan Director 10-K, 2026-02-25
Gonzalo A. de la Melena, Jr. Director 10-K, 2026-02-25

What Pinnacle West Capital Corp does

with consolidated assets of approximately $30 billion. We derive essentially all of our revenues and earnings from our principal subsidiary, APS. Since 1886, APS and its affiliates have provided energy and energy-related products to people and businesses throughout Arizona. APS is Arizona’s largest and longest-serving electric company and generates safe, affordable electricity in 11 of Arizona’s 15 counties. Our other active subsidiaries are El Dorado and PNW Power.

Item 1. Business, 10-K for the year ending December 31, 2025

Shares and governance

Shares outstanding 121.2 million (as of October 28, 2026) 10-Q, November 3, 2026
Public float $10.7B (as of June 30, 2025) 10-K, February 25, 2026
Reportable segments 1 (period ending September 30, 2026) 10-Q, November 3, 2026
Latest proxy statement Meeting May 14, 2026 (filed April 3, 2026) DEF 14A, April 3, 2026
Auditor Deloitte & Touche LLP (Tempe, Arizona) Latest 10-K

Insider trades

Open-market buys and sales by officers and directors, from Forms 4 and 5. One row per filing.

DateInsiderTradeSharesValueSource
August 10, 2026 Elizabeth A. Blankenship
VP, Controller and CAO
Sale 980 $97K Form 4, August 11, 2026

Recent 8-K events

Frequently asked questions about Pinnacle West Capital Corp

What does Pinnacle West Capital Corp do?
In its own words, from Item 1 of its 10-K: "with consolidated assets of approximately $30 billion. We derive essentially all of our revenues and earnings from our principal subsidiary, APS. Since 1886, APS and its affiliates have provided energy and energy-related products to people and businesses throughout Arizona. APS is Arizona’s largest and longest-serving electric company and generates safe, affordable electricity in 11 of Arizona’s 15 counties. Our other active subsidiaries are El Dorado and PNW Power."
What is Pinnacle West Capital Corp's revenue?
$5.3B for the fiscal year ending December 31, 2025, from its 10-K filed February 25, 2026.
Is Pinnacle West Capital Corp profitable?
Pinnacle West Capital Corp reported net income of $632M for the fiscal year ending December 31, 2025.
How many employees does Pinnacle West Capital Corp have?
About 6,610 as of December 31, 2025, as stated in its annual report.
Who is the CEO of Pinnacle West Capital Corp?
Pinnacle West Chairman, President and Chief Executive Officer Ted Geisler, as named in a 8-K filed November 3, 2026.
Who is the CFO of Pinnacle West Capital Corp?
Andrew D. Cooper, SVP & CFO, as named in a 4 filed March 20, 2026.
Where is Pinnacle West Capital Corp headquartered?
Phoenix, AZ.
What is Pinnacle West Capital Corp's stock ticker?
PNW on NYSE.
What industry is Pinnacle West Capital Corp in?
Electric Services, SIC code 4911.
What is Pinnacle West Capital Corp's website?
pinnaclewest.com.
When does Pinnacle West Capital Corp report earnings next?
February 3, 2027. Source: estimate_8k_pattern.
Is Pinnacle West Capital Corp a public company?
Yes. Pinnacle West Capital Corp files with the SEC under CIK 0000764622 and trades as PNW.
Who audits Pinnacle West Capital Corp?
Deloitte & Touche LLP, Tempe, Arizona, as named in its latest annual report (10-K).
How many shares of Pinnacle West Capital Corp are outstanding?
121.2 million shares as of October 28, 2026, from its 10-Q filed November 3, 2026.
What is Pinnacle West Capital Corp's public float?
$10.7B as of June 30, 2025, as reported on the cover of its 10-K filed February 25, 2026.
How many business segments does Pinnacle West Capital Corp report?
1 reportable segment for the period ending September 30, 2026, from its 10-Q filed November 3, 2026.
When is Pinnacle West Capital Corp's annual shareholder meeting?
May 14, 2026, per its proxy statement (DEF 14A) filed April 3, 2026.
Have Pinnacle West Capital Corp insiders traded stock recently?
Since August 10, 2026, officers and directors reported 1 open-market sale worth about $97K and 0 purchases on Forms 4 and 5. The most recent: Elizabeth A. Blankenship (VP, Controller and CAO) sold 980 shares on August 10, 2026.