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PNW

PINNACLE WEST CAPITAL CORP

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Tapewire entity
3465
SEC CIK
0000764622
Parsed reports
497

Last 12 months

Inside the activity.

0 purchase rows · 4 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202500
Jan 202600
Feb 202600
Mar 202600
Apr 202600
May 202602
Jun 202600
Jul 202600
Aug 202602
Sep 202600
Oct 202600

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
February 20, 2026 Filed Feb 24, 2026 23:10 UTC
Bauer Christopher R.VP and Treasurer
Exercise / conversionCommon Sock 291 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-011301 · wk-form4_1771974624.xml · nonDerivative · entry 4

Bauer Christopher R. · CIK 0002069494 · VP and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 595

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's Common Stock. The Restricted Stock Units will be settled in 100% shares of common stock.

F1 · price: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's Common Stock. The Restricted Stock Units will be settled in 100% shares of common stock.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:10 UTC
Bauer Christopher R.VP and Treasurer
Tax withholdingCommon Sock 81 $98.34 $7,965.54
Disclosure

SEC source: 0001628280-26-011301 · wk-form4_1771974624.xml · nonDerivative · entry 3

Bauer Christopher R. · CIK 0002069494 · VP and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 304

F3 · kind: Shares retained by the Company for purpose of meeting tax withholding requirements. The recipient retained all other shares.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:10 UTC
Bauer Christopher R.VP and Treasurer
Disposition to issuerCommon Sock 17 $98.34 $1,671.78
Disclosure

SEC source: 0001628280-26-011301 · wk-form4_1771974624.xml · nonDerivative · entry 2

Bauer Christopher R. · CIK 0002069494 · VP and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 385

F2 · kind: Represents the cash settlement of Restricted Stock Units received in connection with the settlement of dividend equivalent rights.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:10 UTC
Bauer Christopher R.VP and Treasurer
Exercise / conversionCommon Sock 272 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-011301 · wk-form4_1771974624.xml · nonDerivative · entry 1

Bauer Christopher R. · CIK 0002069494 · VP and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 402

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's Common Stock. The Restricted Stock Units will be settled in 100% shares of common stock.

F1 · price: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's Common Stock. The Restricted Stock Units will be settled in 100% shares of common stock.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:09 UTC
Baum Shirley ASVP and GC
Exercise / conversionRestricted Stock Unit · Derivative 869 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-011299 · wk-form4_1771974550.xml · derivative · entry 20

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,605

Underlying: Common Stock · 869 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in 100% shares of common stock.

F13 · shares: The number of derivative securities in Column 5 includes 34 vested Restricted Stock Units received in connection with the settlement of dividend equivalent rights. Dividend equivalent rights accrue with respect to these Restricted Stock Units when and as cash dividends are paid on the Company's common stock.

F1 · price: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in 100% shares of common stock.

F14 · derivative.exercise_date: The Restricted Stock Units award was granted and was effective in February 2025, and vests in four equal, annual installments beginning on February 20, 2026.

F14 · derivative.expiration_date: The Restricted Stock Units award was granted and was effective in February 2025, and vests in four equal, annual installments beginning on February 20, 2026.

F15 · balance_after: Includes 100 Restricted Stock Units received in connection with the settlement of dividend equivalent rights.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:09 UTC
Baum Shirley ASVP and GC
Exercise / conversionRestricted Stock Unit · Derivative 589 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-011299 · wk-form4_1771974550.xml · derivative · entry 19

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,177

Underlying: Common Stock · 589 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in 100% shares of common stock.

F10 · shares: The number of derivative securities in Column 5 includes 46 vested Restricted Stock Units received in connection with the settlement of dividend equivalent rights. Dividend equivalent rights accrue with respect to these Restricted Stock Units when and as cash dividends are paid on the Company's common stock.

F1 · price: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in 100% shares of common stock.

F11 · derivative.exercise_date: The Restricted Stock Units award was granted and was effective in February 2024, and vests in four equal, annual installments beginning on February 20, 2025.

F11 · derivative.expiration_date: The Restricted Stock Units award was granted and was effective in February 2024, and vests in four equal, annual installments beginning on February 20, 2025.

F12 · balance_after: Includes 91 Restricted Stock Units received in connection with the settlement of dividend equivalent rights.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:09 UTC
Baum Shirley ASVP and GC
Exercise / conversionRestricted Stock Unit · Derivative 433 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-011299 · wk-form4_1771974550.xml · derivative · entry 18

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 430

Underlying: Common Stock · 433 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in 100% shares of common stock.

F7 · shares: The number of derivative securities in Column 5 includes 53 vested Restricted Stock Units received in connection with the settlement of dividend equivalent rights. Dividend equivalent rights accrue with respect to these Restricted Stock Units when and as cash dividends are paid on the Company's common stock.

F1 · price: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in 100% shares of common stock.

F8 · derivative.exercise_date: The Restricted Stock Units award was granted and was effective in February 2023, and vests in four equal, annual installments beginning on February 20, 2024.

F8 · derivative.expiration_date: The Restricted Stock Units award was granted and was effective in February 2023, and vests in four equal, annual installments beginning on February 20, 2024.

F9 · balance_after: Includes 50 Restricted Stock Units received in connection with the settlement of dividend equivalent rights.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:09 UTC
Baum Shirley ASVP and GC
Exercise / conversionRestricted Stock Unit · Derivative 198 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-011299 · wk-form4_1771974550.xml · derivative · entry 17

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 198 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in 100% shares of common stock.

F4 · shares: The number of derivative securities in Column 5 includes 32 vested Restricted Stock Units received in connection with the settlement of dividend equivalent rights. Dividend equivalent rights accrue with respect to these Restricted Stock Units when and as cash dividends are paid on the Company's common stock.

F1 · price: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in 100% shares of common stock.

F6 · derivative.exercise_date: The Restricted Stock Units award was granted and was effective in Mach 2022, and vests in four equal, annual installments beginning on February 20, 2023.

F6 · derivative.expiration_date: The Restricted Stock Units award was granted and was effective in Mach 2022, and vests in four equal, annual installments beginning on February 20, 2023.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:09 UTC
Baum Shirley ASVP and GC
Exercise / conversionRestricted Stock Unit · Derivative 169 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-011299 · wk-form4_1771974550.xml · derivative · entry 16

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 169 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in 100% shares of common stock.

F4 · shares: The number of derivative securities in Column 5 includes 32 vested Restricted Stock Units received in connection with the settlement of dividend equivalent rights. Dividend equivalent rights accrue with respect to these Restricted Stock Units when and as cash dividends are paid on the Company's common stock.

F1 · price: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in 100% shares of common stock.

F5 · derivative.exercise_date: The Restricted Stock Units award was granted and was effective in February 2022, and vests in four equal, annual installments beginning on February 20, 2023.

F5 · derivative.expiration_date: The Restricted Stock Units award was granted and was effective in February 2022, and vests in four equal, annual installments beginning on February 20, 2023.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:09 UTC
Baum Shirley ASVP and GC
Tax withholdingCommon Sock 358 $98.34 $35,205.72
Disclosure

SEC source: 0001628280-26-011299 · wk-form4_1771974550.xml · nonDerivative · entry 15

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,444

F3 · kind: Shares retained by the Company for purpose of meeting tax withholding requirements. The recipient retained all other shares.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:09 UTC
Baum Shirley ASVP and GC
Disposition to issuerCommon Sock 34 $98.34 $3,343.56
Disclosure

SEC source: 0001628280-26-011299 · wk-form4_1771974550.xml · nonDerivative · entry 14

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,802

F2 · kind: Represents the cash settlement of Restricted Stock Units received in connection with the settlement of dividend equivalent rights.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:09 UTC
Baum Shirley ASVP and GC
Exercise / conversionCommon Sock 869 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-011299 · wk-form4_1771974550.xml · nonDerivative · entry 13

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,836

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in 100% shares of common stock.

F1 · price: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in 100% shares of common stock.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:09 UTC
Baum Shirley ASVP and GC
Tax withholdingCommon Sock 241 $98.34 $23,699.94
Disclosure

SEC source: 0001628280-26-011299 · wk-form4_1771974550.xml · nonDerivative · entry 12

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,967

F3 · kind: Shares retained by the Company for purpose of meeting tax withholding requirements. The recipient retained all other shares.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:09 UTC
Baum Shirley ASVP and GC
Disposition to issuerCommon Sock 46 $98.34 $4,523.64
Disclosure

SEC source: 0001628280-26-011299 · wk-form4_1771974550.xml · nonDerivative · entry 11

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,208

F2 · kind: Represents the cash settlement of Restricted Stock Units received in connection with the settlement of dividend equivalent rights.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:09 UTC
Baum Shirley ASVP and GC
Exercise / conversionCommon Sock 589 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-011299 · wk-form4_1771974550.xml · nonDerivative · entry 10

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,254

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in 100% shares of common stock.

F1 · price: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in 100% shares of common stock.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:09 UTC
Baum Shirley ASVP and GC
Tax withholdingCommon Sock 183 $98.34 $17,996.22
Disclosure

SEC source: 0001628280-26-011299 · wk-form4_1771974550.xml · nonDerivative · entry 9

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,665

F3 · kind: Shares retained by the Company for purpose of meeting tax withholding requirements. The recipient retained all other shares.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:09 UTC
Baum Shirley ASVP and GC
Disposition to issuerCommon Sock 53 $98.34 $5,212.02
Disclosure

SEC source: 0001628280-26-011299 · wk-form4_1771974550.xml · nonDerivative · entry 8

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,848

F2 · kind: Represents the cash settlement of Restricted Stock Units received in connection with the settlement of dividend equivalent rights.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:09 UTC
Baum Shirley ASVP and GC
Exercise / conversionCommon Sock 433 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-011299 · wk-form4_1771974550.xml · nonDerivative · entry 7

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,901

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in 100% shares of common stock.

F1 · price: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in 100% shares of common stock.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:09 UTC
Baum Shirley ASVP and GC
Tax withholdingCommon Sock 80 $98.34 $7,867.20
Disclosure

SEC source: 0001628280-26-011299 · wk-form4_1771974550.xml · nonDerivative · entry 6

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,468

F3 · kind: Shares retained by the Company for purpose of meeting tax withholding requirements. The recipient retained all other shares.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:09 UTC
Baum Shirley ASVP and GC
Disposition to issuerCommon Sock 32 $98.34 $3,146.88
Disclosure

SEC source: 0001628280-26-011299 · wk-form4_1771974550.xml · nonDerivative · entry 5

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,548

F2 · kind: Represents the cash settlement of Restricted Stock Units received in connection with the settlement of dividend equivalent rights.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:09 UTC
Baum Shirley ASVP and GC
Exercise / conversionCommon Sock 198 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-011299 · wk-form4_1771974550.xml · nonDerivative · entry 4

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,580

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in 100% shares of common stock.

F1 · price: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in 100% shares of common stock.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:09 UTC
Baum Shirley ASVP and GC
Tax withholdingCommon Sock 66 $98.34 $6,490.44
Disclosure

SEC source: 0001628280-26-011299 · wk-form4_1771974550.xml · nonDerivative · entry 3

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,382

F3 · kind: Shares retained by the Company for purpose of meeting tax withholding requirements. The recipient retained all other shares.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:09 UTC
Baum Shirley ASVP and GC
Disposition to issuerCommon Sock 32 $98.34 $3,146.88
Disclosure

SEC source: 0001628280-26-011299 · wk-form4_1771974550.xml · nonDerivative · entry 2

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,448

F2 · kind: Represents the cash settlement of Restricted Stock Units received in connection with the settlement of dividend equivalent rights.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 23:09 UTC
Baum Shirley ASVP and GC
Exercise / conversionCommon Sock 169 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-011299 · wk-form4_1771974550.xml · nonDerivative · entry 1

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,480

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in 100% shares of common stock.

F1 · price: Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in 100% shares of common stock.

Read SEC document
February 17, 2026 Filed Feb 19, 2026 21:55 UTC
Tetlow JacobEVP, COO, APS
GrantRestricted Stock Units · Derivative 5,464 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-009849 · wk-form4_1771538108.xml · derivative · entry 1

Tetlow Jacob · CIK 0001862964 · EVP, COO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,464

Underlying: Common Stock · 5,464 shares

Expires not disclosed

F1 · derivative.exercise_price: On February 17, 2026, the recipient received the number specified above of Restricted Stock Units and related Dividend Equivalents. Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in common stock. When the Company declares a cash dividend on its stock from the date of grant until the applicable vesting date, the recipient will be credited with additional Restricted Stock Units in satisfaction of the Dividend Equivalents Award. Vested Restricted Stock Units in satisfaction of the Dividend Equivalents Award will be made in cash.

F1 · price: On February 17, 2026, the recipient received the number specified above of Restricted Stock Units and related Dividend Equivalents. Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in common stock. When the Company declares a cash dividend on its stock from the date of grant until the applicable vesting date, the recipient will be credited with additional Restricted Stock Units in satisfaction of the Dividend Equivalents Award. Vested Restricted Stock Units in satisfaction of the Dividend Equivalents Award will be made in cash.

F2 · derivative.exercise_date: The Restricted Stock Units award was granted and was effective in February 2026, and vests in four equal, annual installments beginning on February 20, 2027.

F2 · derivative.expiration_date: The Restricted Stock Units award was granted and was effective in February 2026, and vests in four equal, annual installments beginning on February 20, 2027.

Read SEC document
February 17, 2026 Filed Feb 19, 2026 21:53 UTC
Heflin Adam CEVP & CNO, APS
GrantRestricted Stock Units · Derivative 4,552 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-009844 · wk-form4_1771537985.xml · derivative · entry 1

Heflin Adam C · CIK 0001331794 · EVP & CNO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,552

Underlying: Common Stock · 4,552 shares

Expires not disclosed

F1 · derivative.exercise_price: On February 17, 2026, the recipient received the number specified above of Restricted Stock Units and related Dividend Equivalents. Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in common stock. When the Company declares a cash dividend on its stock from the date of grant until the applicable vesting date, the recipient will be credited with additional Restricted Stock Units in satisfaction of the Dividend Equivalents Award. Vested Restricted Stock Units in satisfaction of the Dividend Equivalents Award will be made in cash.

F1 · price: On February 17, 2026, the recipient received the number specified above of Restricted Stock Units and related Dividend Equivalents. Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in common stock. When the Company declares a cash dividend on its stock from the date of grant until the applicable vesting date, the recipient will be credited with additional Restricted Stock Units in satisfaction of the Dividend Equivalents Award. Vested Restricted Stock Units in satisfaction of the Dividend Equivalents Award will be made in cash.

F2 · derivative.exercise_date: The Restricted Stock Units award was granted and was effective in February 2026, and vests in four equal, annual installments beginning on February 20, 2027.

F2 · derivative.expiration_date: The Restricted Stock Units award was granted and was effective in February 2026, and vests in four equal, annual installments beginning on February 20, 2027.

Read SEC document
February 17, 2026 Filed Feb 19, 2026 21:50 UTC
Geisler Theodore NDirector · Chairman, CEO and President
GrantRestricted Stock Units · Derivative 18,204 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-009838 · wk-form4_1771537798.xml · derivative · entry 1

Geisler Theodore N · CIK 0001799703 · Director · Chairman, CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,204

Underlying: Common Stock · 18,204 shares

Expires not disclosed

F1 · derivative.exercise_price: On February 17, 2026, the recipient received the number specified above of Restricted Stock Units and related Dividend Equivalents. Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in common stock. When the Company declares a cash dividend on its stock from the date of grant until the applicable vesting date, the recipient will be credited with additional Restricted Stock Units in satisfaction of the Dividend Equivalents Award. Vested Restricted Stock Units in satisfaction of the Dividend Equivalents Award will be made in cash.

F1 · price: On February 17, 2026, the recipient received the number specified above of Restricted Stock Units and related Dividend Equivalents. Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in common stock. When the Company declares a cash dividend on its stock from the date of grant until the applicable vesting date, the recipient will be credited with additional Restricted Stock Units in satisfaction of the Dividend Equivalents Award. Vested Restricted Stock Units in satisfaction of the Dividend Equivalents Award will be made in cash.

F2 · derivative.exercise_date: The Restricted Stock Units award was granted and was effective in February 2026, and vests in four equal, annual installments beginning on February 20, 2027.

F2 · derivative.expiration_date: The Restricted Stock Units award was granted and was effective in February 2026, and vests in four equal, annual installments beginning on February 20, 2027.

Read SEC document
February 17, 2026 Filed Feb 19, 2026 21:05 UTC
Blankenship Elizabeth AVP, Controller and CAO
GrantRestricted Stock Units · Derivative 1,772 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-009714 · wk-form4_1771535121.xml · derivative · entry 1

Blankenship Elizabeth A · CIK 0001780676 · VP, Controller and CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,772

Underlying: Common Stock · 1,772 shares

Expires not disclosed

F1 · derivative.exercise_price: On February 17, 2026, the recipient received the number specified above of Restricted Stock Units and related Dividend Equivalents. Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in common stock. When the Company declares a cash dividend on its stock from the date of grant until the applicable vesting date, the recipient will be credited with additional Restricted Stock Units in satisfaction of the Dividend Equivalents Award. Vested Restricted Stock Units in satisfaction of the Dividend Equivalents Award will be made in cash.

F1 · price: On February 17, 2026, the recipient received the number specified above of Restricted Stock Units and related Dividend Equivalents. Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in common stock. When the Company declares a cash dividend on its stock from the date of grant until the applicable vesting date, the recipient will be credited with additional Restricted Stock Units in satisfaction of the Dividend Equivalents Award. Vested Restricted Stock Units in satisfaction of the Dividend Equivalents Award will be made in cash.

F2 · derivative.exercise_date: The Restricted Stock Units award was granted and was effective in February 2026, and vests in four equal, annual installments beginning on February 20, 2027.

F2 · derivative.expiration_date: The Restricted Stock Units award was granted and was effective in February 2026, and vests in four equal, annual installments beginning on February 20, 2027.

Read SEC document
February 17, 2026 Filed Feb 19, 2026 21:04 UTC
Bauer Christopher R.VP and Treasurer
GrantRestricted Stock Unit · Derivative 1,140 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-009707 · wk-form4_1771535079.xml · derivative · entry 1

Bauer Christopher R. · CIK 0002069494 · VP and Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,140

Underlying: Common Stock · 1,140 shares

Expires not disclosed

F1 · derivative.exercise_price: On February 17, 2026, the recipient received the number specified above of Restricted Stock Units and related Dividend Equivalents. Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in common stock. When the Company declares a cash dividend on its stock from the date of grant until the applicable vesting date, the recipient will be credited with additional Restricted Stock Units in satisfaction of the Dividend Equivalents Award. Vested Restricted Stock Units in satisfaction of the Dividend Equivalents Award will be made in cash.

F1 · price: On February 17, 2026, the recipient received the number specified above of Restricted Stock Units and related Dividend Equivalents. Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in common stock. When the Company declares a cash dividend on its stock from the date of grant until the applicable vesting date, the recipient will be credited with additional Restricted Stock Units in satisfaction of the Dividend Equivalents Award. Vested Restricted Stock Units in satisfaction of the Dividend Equivalents Award will be made in cash.

F2 · derivative.exercise_date: The Restricted Stock Units award was granted and was effective in February 2026, and vests in four equal, annual installments beginning on February 20, 2027.

F2 · derivative.expiration_date: The Restricted Stock Units award was granted and was effective in February 2026, and vests in four equal, annual installments beginning on February 20, 2027.

Read SEC document
February 17, 2026 Filed Feb 19, 2026 21:03 UTC
Esparza Jose Luis JrSVP Public Policy APS
GrantRestricted Stock Units · Derivative 1,824 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-009703 · wk-form4_1771535023.xml · derivative · entry 1

Esparza Jose Luis Jr · CIK 0001781598 · SVP Public Policy APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,824

Underlying: Common Stock · 1,824 shares

Expires not disclosed

F1 · derivative.exercise_price: On February 17, 2026, the recipient received the number specified above of Restricted Stock Units and related Dividend Equivalents. Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in common stock. When the Company declares a cash dividend on its stock from the date of grant until the applicable vesting date, the recipient will be credited with additional Restricted Stock Units in satisfaction of the Dividend Equivalents Award. Vested Restricted Stock Units in satisfaction of the Dividend Equivalents Award will be made in cash.

F1 · price: On February 17, 2026, the recipient received the number specified above of Restricted Stock Units and related Dividend Equivalents. Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in common stock. When the Company declares a cash dividend on its stock from the date of grant until the applicable vesting date, the recipient will be credited with additional Restricted Stock Units in satisfaction of the Dividend Equivalents Award. Vested Restricted Stock Units in satisfaction of the Dividend Equivalents Award will be made in cash.

F2 · derivative.exercise_date: The Restricted Stock Units award was granted and was effective in February 2026, and vests in four equal, annual installments beginning on February 20, 2027.

F2 · derivative.expiration_date: The Restricted Stock Units award was granted and was effective in February 2026, and vests in four equal, annual installments beginning on February 20, 2027.

Read SEC document
February 17, 2026 Filed Feb 19, 2026 21:02 UTC GrantRestricted Stock Units · Derivative 8,092 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-009700 · wk-form4_1771534955.xml · derivative · entry 1

Cooper Andrew D · CIK 0001816721 · SVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,092

Underlying: Common Stock · 8,092 shares

Expires not disclosed

F1 · derivative.exercise_price: On February 17, 2026, the recipient received the number specified above of Restricted Stock Units and related Dividend Equivalents. Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in common stock. When the Company declares a cash dividend on its stock from the date of grant until the applicable vesting date, the recipient will be credited with additional Restricted Stock Units in satisfaction of the Dividend Equivalents Award. Vested Restricted Stock Units in satisfaction of the Dividend Equivalents Award will be made in cash.

F1 · price: On February 17, 2026, the recipient received the number specified above of Restricted Stock Units and related Dividend Equivalents. Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in common stock. When the Company declares a cash dividend on its stock from the date of grant until the applicable vesting date, the recipient will be credited with additional Restricted Stock Units in satisfaction of the Dividend Equivalents Award. Vested Restricted Stock Units in satisfaction of the Dividend Equivalents Award will be made in cash.

F2 · derivative.exercise_date: The Restricted Stock Units award was granted and was effective in February 2026, and vests in four equal, annual installments beginning on February 20, 2027.

F2 · derivative.expiration_date: The Restricted Stock Units award was granted and was effective in February 2026, and vests in four equal, annual installments beginning on February 20, 2027.

Read SEC document
February 17, 2026 Filed Feb 19, 2026 21:01 UTC
Baum Shirley ASVP and GC
GrantRestricted Stock Unit · Derivative 3,440 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-009697 · wk-form4_1771534907.xml · derivative · entry 1

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,440

Underlying: Common Stock · 3,440 shares

Expires not disclosed

F1 · derivative.exercise_price: On February 17, 2026, the recipient received the number specified above of Restricted Stock Units and related Dividend Equivalents. Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in common stock. When the Company declares a cash dividend on its stock from the date of grant until the applicable vesting date, the recipient will be credited with additional Restricted Stock Units in satisfaction of the Dividend Equivalents Award. Vested Restricted Stock Units in satisfaction of the Dividend Equivalents Award will be made in cash.

F1 · price: On February 17, 2026, the recipient received the number specified above of Restricted Stock Units and related Dividend Equivalents. Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in common stock. When the Company declares a cash dividend on its stock from the date of grant until the applicable vesting date, the recipient will be credited with additional Restricted Stock Units in satisfaction of the Dividend Equivalents Award. Vested Restricted Stock Units in satisfaction of the Dividend Equivalents Award will be made in cash.

F2 · derivative.exercise_date: The Restricted Stock Units award was granted and was effective in February 2026, and vests in four equal, annual installments beginning on February 20, 2027.

F2 · derivative.expiration_date: The Restricted Stock Units award was granted and was effective in February 2026, and vests in four equal, annual installments beginning on February 20, 2027.

Read SEC document
August 11, 2025 Filed Aug 12, 2025 15:55 UTC
Tetlow JacobEVP, COO, APS
SaleCommon Stock 6,496 $92.37 $600,035.52
Disclosure

SEC source: 0001862964-25-000006 · wk-form4_1755014135.xml · nonDerivative · entry 1

Tetlow Jacob · CIK 0001862964 · EVP, COO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56

Read SEC document
May 21, 2025 Filed May 22, 2025 22:47 UTC
Sims Paula JDirector
GrantCommon Stock 1,783 $91.10 $162,431.30
Disclosure

SEC source: 0001628280-25-027387 · wk-form4_1747954056.xml · nonDerivative · entry 1

Sims Paula J · CIK 0001358752 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,367

Read SEC document
May 21, 2025 Filed May 22, 2025 22:46 UTC GrantCommon Stock 1,783 $91.10 $162,431.30
Disclosure

SEC source: 0001628280-25-027385 · wk-form4_1747953989.xml · nonDerivative · entry 1

FOX RICHARD P · CIK 0001249773 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,626

Read SEC document
May 21, 2025 Filed May 22, 2025 22:45 UTC GrantCommon Stock 1,783 $91.10 $162,431.30
Disclosure

SEC source: 0001628280-25-027383 · wk-form4_1747953920.xml · nonDerivative · entry 1

SPENCE WILLIAM H · CIK 0001181274 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,626

Read SEC document
May 21, 2025 Filed May 22, 2025 22:43 UTC GrantCommon Sock 1,783 $91.10 $162,431.30
Disclosure

SEC source: 0001628280-25-027381 · wk-form4_1747953826.xml · nonDerivative · entry 1

TREVATHAN JAMES E JR · CIK 0001197041 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,660

Read SEC document
May 21, 2025 Filed May 22, 2025 22:37 UTC GrantStock Units · Derivative 1,783 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-25-027377 · wk-form4_1747953462.xml · derivative · entry 1

Flanagan Susan T. · CIK 0002026678 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,783

Underlying: Common Sock · 1,783 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until the last business day of the month following the month in which the reporting person separates from service from the Company.

F1 · price: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until the last business day of the month following the month in which the reporting person separates from service from the Company.

F1 · derivative.exercise_date: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until the last business day of the month following the month in which the reporting person separates from service from the Company.

F1 · derivative.expiration_date: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until the last business day of the month following the month in which the reporting person separates from service from the Company.

Read SEC document
May 21, 2025 Filed May 22, 2025 22:36 UTC GrantStock Units · Derivative 1,783 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-25-027374 · wk-form4_1747953373.xml · derivative · entry 1

Svinicki Kristine L · CIK 0001889194 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,783

Underlying: Common Stock · 1,783 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until the second anniversary in which the reporting person separates from service from the Company.

F1 · price: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until the second anniversary in which the reporting person separates from service from the Company.

F1 · derivative.exercise_date: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until the second anniversary in which the reporting person separates from service from the Company.

F1 · derivative.expiration_date: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until the second anniversary in which the reporting person separates from service from the Company.

Read SEC document
May 21, 2025 Filed May 22, 2025 22:14 UTC GrantStock Units · Derivative 1,783 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-25-027370 · wk-form4_1747952088.xml · derivative · entry 1

EICHER CAROL S · CIK 0001434811 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,783

Underlying: Common Sock · 1,783 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until the last business day of the month following the month in which the reporting person separates from service from the Company.

F1 · price: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until the last business day of the month following the month in which the reporting person separates from service from the Company.

F1 · derivative.exercise_date: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until the last business day of the month following the month in which the reporting person separates from service from the Company.

F1 · derivative.expiration_date: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until the last business day of the month following the month in which the reporting person separates from service from the Company.

Read SEC document
May 21, 2025 Filed May 22, 2025 22:11 UTC GrantStock Units · Derivative 1,783 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-25-027368 · wk-form4_1747951882.xml · derivative · entry 1

de la Melena Gonzalo A Jr · CIK 0001913991 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,783

Underlying: Common Stock · 1,783 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until the second anniversary of the day the reporting person separates from service from the Company.

F1 · price: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until the second anniversary of the day the reporting person separates from service from the Company.

F1 · derivative.exercise_date: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until the second anniversary of the day the reporting person separates from service from the Company.

F1 · derivative.expiration_date: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until the second anniversary of the day the reporting person separates from service from the Company.

Read SEC document
May 21, 2025 Filed May 22, 2025 22:09 UTC GrantStock Units · Derivative 1,783 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-25-027365 · wk-form4_1747951780.xml · derivative · entry 1

Butler Ronald Jr · CIK 0002010249 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,783

Underlying: Common Sock · 1,783 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until second anniversary in which the reporting person separates from service from the Company.

F1 · price: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until second anniversary in which the reporting person separates from service from the Company.

F1 · derivative.exercise_date: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until second anniversary in which the reporting person separates from service from the Company.

F1 · derivative.expiration_date: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until second anniversary in which the reporting person separates from service from the Company.

Read SEC document
May 21, 2025 Filed May 22, 2025 22:08 UTC
BRYAN GLYNISDirector
GrantStock Units · Derivative 1,783 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-25-027363 · wk-form4_1747951729.xml · derivative · entry 1

BRYAN GLYNIS · CIK 0001270817 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,783

Underlying: Common Stock · 1,783 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until the last business day of the month following the month in which the reporting person separates from service from the Company.

F1 · price: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until the last business day of the month following the month in which the reporting person separates from service from the Company.

F1 · derivative.exercise_date: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until the last business day of the month following the month in which the reporting person separates from service from the Company.

F1 · derivative.expiration_date: Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 21, 2025 and will be settled in shares of common stock. The reporting person elected to defer settlement until the last business day of the month following the month in which the reporting person separates from service from the Company.

Read SEC document
May 06, 2025 Filed May 6, 2025 19:15 UTC
Mountain Paul JVP, Finance and Planning
SaleCommon Sock 592 $93.97 $55,630.24
Disclosure

SEC source: 0001628280-25-022588 · wk-form4_1746558902.xml · nonDerivative · entry 2

Mountain Paul J · CIK 0001929738 · VP, Finance and Planning

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 3,421

Read SEC document
May 06, 2025 Filed May 6, 2025 19:15 UTC
Mountain Paul JVP, Finance and Planning
SaleCommon Sock 911 $93.91 $85,552.01
Disclosure

SEC source: 0001628280-25-022588 · wk-form4_1746558902.xml · nonDerivative · entry 1

Mountain Paul J · CIK 0001929738 · VP, Finance and Planning

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 4,013

Read SEC document
April 01, 2025 Filed Apr 2, 2025 22:05 UTC
Geisler Theodore NDirector · Chairman, CEO and President
GrantRestricted Stock Units · Derivative 9,448 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-25-016306 · wk-form4_1743631505.xml · derivative · entry 1

Geisler Theodore N · CIK 0001799703 · Director · Chairman, CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 9,448 shares

Expires not disclosed

F1 · derivative.exercise_price: On April 1, 2025, the recipient received the number specified above of Restricted Stock Units and the recipient also received related Dividend Equivalents grants. Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in common stock. When the Company declares a cash dividend on its stock from the date of grant until the applicable vesting date, the recipient will be credited with additional Restricted Stock Units in satisfaction of the Dividend Equivalents Award. Vested Restricted Stock Units in satisfaction of the Dividend Equivalents Award will be made in cash.

F1 · price: On April 1, 2025, the recipient received the number specified above of Restricted Stock Units and the recipient also received related Dividend Equivalents grants. Each Restricted Stock Unit represents a contingent right to receive the economic equivalent of one share of the Company's common stock. The Restricted Stock Units will be settled in common stock. When the Company declares a cash dividend on its stock from the date of grant until the applicable vesting date, the recipient will be credited with additional Restricted Stock Units in satisfaction of the Dividend Equivalents Award. Vested Restricted Stock Units in satisfaction of the Dividend Equivalents Award will be made in cash.

F2 · derivative.exercise_date: The Restricted Stock Units award was granted and was effective in April 2025, and vests in four equal, annual installments beginning on February 20, 2026.

F2 · derivative.expiration_date: The Restricted Stock Units award was granted and was effective in April 2025, and vests in four equal, annual installments beginning on February 20, 2026.

Read SEC document
March 18, 2025 Filed Mar 20, 2025 18:47 UTC
Geisler Theodore NDirector · President, APS
GiftCommon Stock 12,341 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-25-014089 · wk-form4_1742496461.xml · nonDerivative · entry 5

Geisler Theodore N · CIK 0001799703 · Director · President, APS

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 32,248

F4 · kind: The reporting person gifted the shares received on March 18, 2025 to a revocable family trust.

F4 · shares: The reporting person gifted the shares received on March 18, 2025 to a revocable family trust.

F4 · price: The reporting person gifted the shares received on March 18, 2025 to a revocable family trust.

Read SEC document
March 18, 2025 Filed Mar 20, 2025 18:47 UTC
Geisler Theodore NDirector · President, APS
GiftCommon Stock 12,341 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-25-014089 · wk-form4_1742496461.xml · nonDerivative · entry 4

Geisler Theodore N · CIK 0001799703 · Director · President, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F4 · kind: The reporting person gifted the shares received on March 18, 2025 to a revocable family trust.

F4 · shares: The reporting person gifted the shares received on March 18, 2025 to a revocable family trust.

F4 · price: The reporting person gifted the shares received on March 18, 2025 to a revocable family trust.

Read SEC document
March 18, 2025 Filed Mar 20, 2025 18:47 UTC
Geisler Theodore NDirector · President, APS
Tax withholdingCommon Stock 8,883 $93.38 $829,494.54
Disclosure

SEC source: 0001628280-25-014089 · wk-form4_1742496461.xml · nonDerivative · entry 3

Geisler Theodore N · CIK 0001799703 · Director · President, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,341

F3 · kind: Shares retained by the Company for the purpose of meeting tax withholding requirements. The recipient retained all other shares.

Read SEC document
March 18, 2025 Filed Mar 20, 2025 18:47 UTC
Geisler Theodore NDirector · President, APS
Disposition to issuerCommon Stock 3,060 $93.38 $285,742.80
Disclosure

SEC source: 0001628280-25-014089 · wk-form4_1742496461.xml · nonDerivative · entry 2

Geisler Theodore N · CIK 0001799703 · Director · President, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,224

F2 · kind: Represents the cash settlement of performance shares received in connection with the settlement of dividend equivalent rights.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.