Pinnacle West Capital Corporation (PNW) has 20 known insider and institutional holders on record. The largest holder is GULDNER JEFFREY B. with 137,330 shares. Other notable holders include Heflin Adam C and NORDSTROM BRUCE J.
Over the last 12 months, insiders have made 37 transactions in PNW stock — 19 buys (valued at $649.73K) and 2 sells (valued at $655.67K). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
PNW Insider Ownership
Top Holder
GULDNER JEFFREY B.
137,330 shares
Buys (12 mo)
19
$649.73K value
Sells (12 mo)
2
$655.67K value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Guldner Jeffrey B. |
Chairman, President and CEO |
137,330 |
2025-03-20 |
|
| 2 |
Heflin Adam C |
Other: EVP & Cno, Aps |
39,471 |
2026-03-20 |
|
| 3 |
Nordstrom Bruce J |
Director |
38,494 |
2024-05-23 |
|
| 4 |
Cooper Andrew D |
SVP & CFO |
29,053 |
2026-03-20 |
|
| 5 |
Hatfield James R |
EVP, Advisor To CEO |
25,743 |
2021-11-10 |
|
| 6 |
Wagener David |
Director |
19,327 |
2022-05-20 |
|
| 7 |
Smith Robert Edgar |
EVP, CLO, and Cdo |
18,328 |
2025-03-20 |
|
| 8 |
Geisler Theodore N |
Chairman, CEO and President |
18,204 |
2026-02-19 |
|
| 9 |
Tetlow Jacob |
Other: EVP, COO, Aps |
13,201 |
2026-03-20 |
|
| 10 |
Blankenship Elizabeth A |
VP, Controller and CAO |
11,866 |
2026-03-20 |
|
| 11 |
Fox Richard P |
Director |
10,626 |
2025-05-22 |
|
| 12 |
Sims Paula J |
Director |
9,367 |
2025-05-22 |
|
| 13 |
Esparza Jose Luis Jr |
Other: SVP Public Policy Aps |
6,648 |
2026-03-20 |
|
| 14 |
Baum Shirley A |
SVP and Gc |
5,846 |
2026-03-20 |
|
| 15 |
Lacal Maria L |
Officer |
5,664 |
2022-02-24 |
|
| 16 |
Spence William H |
Director |
4,626 |
2025-05-22 |
|
| 17 |
Easterly Donna M |
Officer |
4,291 |
2024-01-02 |
|
| 18 |
Mountain Paul J |
VP, Finance and Planning |
3,421 |
2025-05-06 |
|
| 19 |
Trevathan James E Jr |
Director |
2,660 |
2025-05-22 |
|
| 20 |
Munro Kathryn L |
Director |
1,908 |
2023-05-19 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-18 |
Baum Shirley A |
SVP and Gc |
Tax Withholding of RSU |
1,052 |
$100.92 |
$106.17K |
| 2026-03-18 |
Tetlow Jacob |
Other: EVP, COO, Aps |
Tax Withholding of RSU |
7,880 |
$100.92 |
$795.25K |
| 2026-03-18 |
Cooper Andrew D |
SVP & CFO |
Tax Withholding of RSU |
6,704 |
$100.92 |
$676.57K |
| 2026-03-18 |
Geisler Theodore N |
Chairman, CEO and President |
Gift (Given) |
12,436 |
- |
- |
| 2026-03-18 |
Esparza Jose Luis Jr |
Other: SVP Public Policy Aps |
Tax Withholding of RSU |
1,402 |
$100.92 |
$141.49K |
| 2026-03-18 |
Blankenship Elizabeth A |
VP, Controller and CAO |
Tax Withholding of RSU |
733 |
$100.92 |
$73.97K |
| 2026-03-18 |
Heflin Adam C |
Other: EVP & Cno, Aps |
Tax Withholding of RSU |
8,364 |
$100.92 |
$844.09K |
| 2026-02-20 |
Baum Shirley A |
SVP and Gc |
Option Exercise |
198 |
- |
- |
| 2026-02-20 |
Bauer Christopher R. |
VP and Treasurer |
Tax Withholding of RSU |
81 |
$98.34 |
$7.97K |
| 2026-02-20 |
Tetlow Jacob |
Other: EVP, COO, Aps |
Option Exercise (Sell) |
781 |
- |
- |
| 2026-02-20 |
Cooper Andrew D |
SVP & CFO |
Option Exercise |
998 |
- |
- |
| 2026-02-20 |
Geisler Theodore N |
Chairman, CEO and President |
Gift (Given) |
5,319 |
- |
- |
| 2026-02-20 |
Esparza Jose Luis Jr |
Other: SVP Public Policy Aps |
Option Exercise |
491 |
- |
- |
| 2026-02-20 |
Blankenship Elizabeth A |
VP, Controller and CAO |
Option Exercise |
490 |
- |
- |
| 2026-02-20 |
Heflin Adam C |
Other: EVP & Cno, Aps |
Option Exercise (Sell) |
3,766 |
- |
- |
| 2026-02-17 |
Baum Shirley A |
SVP and Gc |
RSU Award |
3,440 |
- |
- |
| 2026-02-17 |
Bauer Christopher R. |
VP and Treasurer |
RSU Award |
1,140 |
- |
- |
| 2026-02-17 |
Tetlow Jacob |
Other: EVP, COO, Aps |
RSU Award |
5,464 |
- |
- |
| 2026-02-17 |
Cooper Andrew D |
SVP & CFO |
RSU Award |
8,092 |
- |
- |
| 2026-02-17 |
Geisler Theodore N |
Chairman, CEO and President |
RSU Award |
18,204 |
- |
- |
| 2026-02-17 |
Esparza Jose Luis Jr |
Other: SVP Public Policy Aps |
RSU Award |
1,824 |
- |
- |
| 2026-02-17 |
Blankenship Elizabeth A |
VP, Controller and CAO |
RSU Award |
1,772 |
- |
- |
| 2026-02-17 |
Heflin Adam C |
Other: EVP & Cno, Aps |
RSU Award |
4,552 |
- |
- |
| 2025-08-11 |
Tetlow Jacob |
Other: EVP, COO, Aps |
Informative Sell |
6,496 |
$92.37 |
$600.04K |
| 2025-05-21 |
Baum Shirley A |
SVP and Gc |
Unknown |
- |
- |
- |
