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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
August 10, 2026 Filed Aug 11, 2026 23:42 UTC
Blankenship Elizabeth AVP, Controller and CAO
SaleCommon Stock 980 $99.17 $97,181.70
Disclosure

SEC source: 0001628280-26-055895 · wk-form4_1786491722.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,886

Read SEC document
August 07, 2026 Filed Aug 11, 2026 23:35 UTC
Esparza Jose Luis JrSVP Public Policy APS
SaleCommon Stock 1,800 $102.01 $183,618.00
Disclosure

SEC source: 0001628280-26-055893 · wk-form4_1786491337.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,910

F1 · balance_after: The total number reported includes 62 additional shares resulting from the Reporting Person's participation in a dividend reinvestment plan.

Read SEC document
May 14, 2026 Filed May 18, 2026 20:58 UTC GrantStock Units · Derivative 1,665 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-036029 · wk-form4_1779137879.xml · derivative · entry 1

EICHER CAROL S · CIK 0001434811 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,665

Underlying: Common Stock · 1,665 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 14, 2026 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 14, 2026 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 14, 2026 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 14, 2026 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 14, 2026 Filed May 18, 2026 20:48 UTC GrantStock Units · Derivative 1,665 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-036013 · wk-form4_1779137328.xml · derivative · entry 1

Flanagan Susan T. · CIK 0002026678 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,665

Underlying: Common Stock · 1,665 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 14, 2026 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 14, 2026 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 14, 2026 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 14, 2026 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 14, 2026 Filed May 18, 2026 20:56 UTC GrantStock Units · Derivative 1,665 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-036026 · wk-form4_1779137759.xml · derivative · entry 1

Butler Ronald Jr · CIK 0002010249 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,665

Underlying: Common Stock · 1,665 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 14, 2026 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 14, 2026 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 14, 2026 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 14, 2026 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 14, 2026 Filed May 18, 2026 20:54 UTC GrantStock Units · Derivative 1,665 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-036022 · wk-form4_1779137660.xml · derivative · entry 1

de la Melena Gonzalo A Jr · CIK 0001913991 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,665

Underlying: Common Stock · 1,665 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 14, 2026 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 14, 2026 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 14, 2026 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 14, 2026 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 14, 2026 Filed May 18, 2026 20:46 UTC GrantStock Units · Derivative 1,665 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-036008 · wk-form4_1779137204.xml · derivative · entry 1

TREVATHAN JAMES E JR · CIK 0001197041 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,665

Underlying: Common Stock · 1,665 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 14, 2026 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 14, 2026 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 14, 2026 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 14, 2026 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 14, 2026 Filed May 18, 2026 20:45 UTC
Sims Paula JDirector
GrantCommon Stock 1,665 $99.77 $166,117.05
Disclosure

SEC source: 0001628280-26-036007 · wk-form4_1779137124.xml · nonDerivative · entry 1

Sims Paula J · CIK 0001358752 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,032

Read SEC document
May 14, 2026 Filed May 18, 2026 20:44 UTC GrantCommon Stock 1,665 $99.77 $166,117.05
Disclosure

SEC source: 0001628280-26-036005 · wk-form4_1779137080.xml · nonDerivative · entry 1

SPENCE WILLIAM H · CIK 0001181274 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,291

Read SEC document
May 14, 2026 Filed May 18, 2026 20:44 UTC GrantStock Units · Derivative 1,665 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-036001 · wk-form4_1779137042.xml · derivative · entry 1

Svinicki Kristine L · CIK 0001889194 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,665

Underlying: Common Stock · 1,665 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 14, 2026 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 14, 2026 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 14, 2026 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 14, 2026 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 14, 2026 Filed May 18, 2026 20:43 UTC
BRYAN GLYNISDirector
GrantStock Units · Derivative 1,665 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-035997 · wk-form4_1779136984.xml · derivative · entry 1

BRYAN GLYNIS · CIK 0001270817 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,665

Underlying: Common Stock · 1,665 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 14, 2026 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 14, 2026 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 14, 2026 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 14, 2026 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 13, 2026 Filed May 14, 2026 20:41 UTC
Tetlow JacobEVP, COO, APS
SaleCommon Stock 41 $99.01 $4,059.41
Disclosure

SEC source: 0001628280-26-035162 · wk-form4_1778791295.xml · nonDerivative · entry 2

Tetlow Jacob · CIK 0001862964 · EVP, COO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,634

Read SEC document
May 13, 2026 Filed May 14, 2026 20:41 UTC
Tetlow JacobEVP, COO, APS
SaleCommon Stock 6,526 $99.00 $646,074.00
Disclosure

SEC source: 0001628280-26-035162 · wk-form4_1778791295.xml · nonDerivative · entry 1

Tetlow Jacob · CIK 0001862964 · EVP, COO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,675

Read SEC document
March 18, 2026 Filed Mar 20, 2026 16:19 UTC
Blankenship Elizabeth AVP, Controller and CAO
Tax withholdingCommon Stock 733 $100.92 $73,974.36
Disclosure

SEC source: 0001628280-26-020056 · wk-form4_1774023578.xml · nonDerivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,866

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, 2026 Filed Mar 20, 2026 16:19 UTC
Blankenship Elizabeth AVP, Controller and CAO
Disposition to issuerCommon Stock 373 $100.92 $37,643.16
Disclosure

SEC source: 0001628280-26-020056 · wk-form4_1774023578.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,599

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

Read SEC document
March 18, 2026 Filed Mar 20, 2026 16:19 UTC
Blankenship Elizabeth AVP, Controller and CAO
GrantCommon Stock 3,098 $0.00 $0.00
Disclosure

SEC source: 0001628280-26-020056 · wk-form4_1774023578.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,972

F1 · shares: Shares acquired upon the vesting of the performance shares granted in 2023 that were tied to the following: total shareholder return performance; earnings per share growth; clean megawatts installed metrics; and performance shares received in connection with dividend equivalent rights.

F1 · price: Shares acquired upon the vesting of the performance shares granted in 2023 that were tied to the following: total shareholder return performance; earnings per share growth; clean megawatts installed metrics; and performance shares received in connection with dividend equivalent rights.

Read SEC document
March 18, 2026 Filed Mar 20, 2026 16:17 UTC
Tetlow JacobEVP, COO, APS
Tax withholdingCommon Stock 7,880 $100.92 $795,249.60
Disclosure

SEC source: 0001628280-26-020054 · wk-form4_1774023466.xml · nonDerivative · entry 3

Tetlow Jacob · CIK 0001862964 · EVP, COO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,201

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, 2026 Filed Mar 20, 2026 16:17 UTC
Tetlow JacobEVP, COO, APS
Disposition to issuerCommon Stock 2,490 $100.92 $251,290.80
Disclosure

SEC source: 0001628280-26-020054 · wk-form4_1774023466.xml · nonDerivative · entry 2

Tetlow Jacob · CIK 0001862964 · EVP, COO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,081

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

Read SEC document
March 18, 2026 Filed Mar 20, 2026 16:17 UTC
Tetlow JacobEVP, COO, APS
GrantCommon Stock 20,879 $0.00 $0.00
Disclosure

SEC source: 0001628280-26-020054 · wk-form4_1774023466.xml · nonDerivative · entry 1

Tetlow Jacob · CIK 0001862964 · EVP, COO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,571

F1 · shares: Shares acquired upon the vesting of the performance shares granted in 2023 that were tied to the following: total shareholder return performance; earnings per share growth; clean megawatts installed metrics; and performance shares received in connection with dividend equivalent rights.

F1 · price: Shares acquired upon the vesting of the performance shares granted in 2023 that were tied to the following: total shareholder return performance; earnings per share growth; clean megawatts installed metrics; and performance shares received in connection with dividend equivalent rights.

Read SEC document
March 18, 2026 Filed Mar 20, 2026 14:43 UTC
Geisler Theodore NDirector · Chairman, CEO and President
GiftCommon Stock 12,436 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-020016 · wk-form4_1774017818.xml · nonDerivative · entry 5

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

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 50,003

F4 · kind: The reporting person gifted the shares received on March 18, 2026 to a revocable family trust.

F4 · shares: The reporting person gifted the shares received on March 18, 2026 to a revocable family trust.

F4 · price: The reporting person gifted the shares received on March 18, 2026 to a revocable family trust.

Read SEC document
March 18, 2026 Filed Mar 20, 2026 14:43 UTC
Geisler Theodore NDirector · Chairman, CEO and President
GiftCommon Stock 12,436 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-020016 · wk-form4_1774017818.xml · nonDerivative · entry 4

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F4 · kind: The reporting person gifted the shares received on March 18, 2026 to a revocable family trust.

F4 · shares: The reporting person gifted the shares received on March 18, 2026 to a revocable family trust.

F4 · price: The reporting person gifted the shares received on March 18, 2026 to a revocable family trust.

Read SEC document
March 18, 2026 Filed Mar 20, 2026 14:43 UTC
Geisler Theodore NDirector · Chairman, CEO and President
Tax withholdingCommon Stock 8,954 $100.92 $903,637.68
Disclosure

SEC source: 0001628280-26-020016 · wk-form4_1774017818.xml · nonDerivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,436

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, 2026 Filed Mar 20, 2026 14:43 UTC
Geisler Theodore NDirector · Chairman, CEO and President
Disposition to issuerCommon Stock 2,897 $100.92 $292,365.24
Disclosure

SEC source: 0001628280-26-020016 · wk-form4_1774017818.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,390

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

Read SEC document
March 18, 2026 Filed Mar 20, 2026 14:43 UTC
Geisler Theodore NDirector · Chairman, CEO and President
GrantCommon Stock 24,287 $0.00 $0.00
Disclosure

SEC source: 0001628280-26-020016 · wk-form4_1774017818.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,287

F1 · shares: Shares acquired upon the vesting of the performance shares granted in 2023 that were tied to the following: total shareholder return performance; earnings per share growth; clean megawatts installed metrics; and performance shares received in connection with dividend equivalent rights.

F1 · price: Shares acquired upon the vesting of the performance shares granted in 2023 that were tied to the following: total shareholder return performance; earnings per share growth; clean megawatts installed metrics; and performance shares received in connection with dividend equivalent rights.

Read SEC document
March 18, 2026 Filed Mar 20, 2026 16:15 UTC
Heflin Adam CEVP & CNO, APS
Tax withholdingCommon Stock 8,364 $100.92 $844,094.88
Disclosure

SEC source: 0001628280-26-020052 · wk-form4_1774023313.xml · nonDerivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,471

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, 2026 Filed Mar 20, 2026 16:15 UTC
Heflin Adam CEVP & CNO, APS
Disposition to issuerCommon Stock 2,642 $100.92 $266,630.64
Disclosure

SEC source: 0001628280-26-020052 · wk-form4_1774023313.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,835

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

Read SEC document
March 18, 2026 Filed Mar 20, 2026 16:15 UTC
Heflin Adam CEVP & CNO, APS
GrantCommon Stock 22,157 $0.00 $0.00
Disclosure

SEC source: 0001628280-26-020052 · wk-form4_1774023313.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,477

F1 · shares: Shares acquired upon the vesting of the performance shares granted in 2023 that were tied to the following: total shareholder return performance; earnings per share growth; clean megawatts installed metrics; and performance shares received in connection with dividend equivalent rights.

F1 · price: Shares acquired upon the vesting of the performance shares granted in 2023 that were tied to the following: total shareholder return performance; earnings per share growth; clean megawatts installed metrics; and performance shares received in connection with dividend equivalent rights.

Read SEC document
March 18, 2026 Filed Mar 20, 2026 14:40 UTC Tax withholdingCommon Stock 6,704 $100.92 $676,567.68
Disclosure

SEC source: 0001628280-26-020011 · wk-form4_1774017607.xml · nonDerivative · entry 3

Cooper Andrew D · CIK 0001816721 · SVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,053

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, 2026 Filed Mar 20, 2026 14:40 UTC Disposition to issuerCommon Stock 2,160 $100.92 $217,987.20
Disclosure

SEC source: 0001628280-26-020011 · wk-form4_1774017607.xml · nonDerivative · entry 2

Cooper Andrew D · CIK 0001816721 · SVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,757

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

Read SEC document
March 18, 2026 Filed Mar 20, 2026 14:40 UTC GrantCommon Stock 18,177 $0.00 $0.00
Disclosure

SEC source: 0001628280-26-020011 · wk-form4_1774017607.xml · nonDerivative · entry 1

Cooper Andrew D · CIK 0001816721 · SVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,917

F1 · shares: Shares acquired upon the vesting of the performance shares granted in 2023 that were tied to the following: total shareholder return performance; earnings per share growth; clean megawatts installed metrics; and performance shares received in connection with dividend equivalent rights.

F1 · price: Shares acquired upon the vesting of the performance shares granted in 2023 that were tied to the following: total shareholder return performance; earnings per share growth; clean megawatts installed metrics; and performance shares received in connection with dividend equivalent rights.

Read SEC document
March 18, 2026 Filed Mar 20, 2026 14:42 UTC
Esparza Jose Luis JrSVP Public Policy APS
Tax withholdingCommon Stock 1,402 $100.92 $141,489.84
Disclosure

SEC source: 0001628280-26-020013 · wk-form4_1774017719.xml · nonDerivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,648

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, 2026 Filed Mar 20, 2026 14:42 UTC
Esparza Jose Luis JrSVP Public Policy APS
Disposition to issuerCommon Stock 443 $100.92 $44,707.56
Disclosure

SEC source: 0001628280-26-020013 · wk-form4_1774017719.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,050

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

Read SEC document
March 18, 2026 Filed Mar 20, 2026 14:42 UTC
Esparza Jose Luis JrSVP Public Policy APS
GrantCommon Stock 3,712 $0.00 $0.00
Disclosure

SEC source: 0001628280-26-020013 · wk-form4_1774017719.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,493

F1 · shares: Shares acquired upon the vesting of the performance shares granted in 2023 that were tied to the following: total shareholder return performance; earnings per share growth; clean megawatts installed metrics; and performance shares received in connection with dividend equivalent rights.

F1 · price: Shares acquired upon the vesting of the performance shares granted in 2023 that were tied to the following: total shareholder return performance; earnings per share growth; clean megawatts installed metrics; and performance shares received in connection with dividend equivalent rights.

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March 18, 2026 Filed Mar 20, 2026 14:34 UTC
Baum Shirley ASVP and GC
Tax withholdingCommon Sock 1,052 $100.92 $106,167.84
Disclosure

SEC source: 0001628280-26-020008 · wk-form4_1774017277.xml · nonDerivative · entry 3

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,846

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

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March 18, 2026 Filed Mar 20, 2026 14:34 UTC
Baum Shirley ASVP and GC
Disposition to issuerCommon Sock 327 $100.92 $33,000.84
Disclosure

SEC source: 0001628280-26-020008 · wk-form4_1774017277.xml · nonDerivative · entry 2

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,898

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

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March 18, 2026 Filed Mar 20, 2026 14:34 UTC
Baum Shirley ASVP and GC
GrantCommon Sock 2,781 $0.00 $0.00
Disclosure

SEC source: 0001628280-26-020008 · wk-form4_1774017277.xml · nonDerivative · entry 1

Baum Shirley A · CIK 0002069496 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,225

F1 · shares: Shares acquired upon the vesting of the performance shares granted in 2023 that were tied to the following: total shareholder return performance; earnings per share growth; clean megawatts installed metrics; and performance shares received in connection with dividend equivalent rights.

F1 · price: Shares acquired upon the vesting of the performance shares granted in 2023 that were tied to the following: total shareholder return performance; earnings per share growth; clean megawatts installed metrics; and performance shares received in connection with dividend equivalent rights.

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February 20, 2026 Filed Feb 25, 2026 01:42 UTC
Tetlow JacobEVP, COO, APS
Exercise / conversionRestricted Stock Units · Derivative 1,389 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-011365 · wk-form4_1771983764.xml · derivative · entry 17

Tetlow Jacob · CIK 0001862964 · EVP, COO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,165

Underlying: Common Stock · 1,389 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.

F12 · shares: The number of derivative securities in Column 5 includes 54 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.

F13 · 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.

F13 · 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.

F14 · balance_after: Includes 160 Restricted Stock Units received in connection with the settlement of dividend equivalent rights.

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February 20, 2026 Filed Feb 25, 2026 01:42 UTC
Tetlow JacobEVP, COO, APS
Exercise / conversionRestricted Stock Units · Derivative 1,531 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-011365 · wk-form4_1771983764.xml · derivative · entry 16

Tetlow Jacob · CIK 0001862964 · EVP, COO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,061

Underlying: Common Stock · 1,531 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.

F9 · shares: The number of derivative securities in Column 5 includes 120 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.

F10 · 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.

F10 · 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.

F11 · balance_after: Includes 239 Restricted Stock Units received in connection with the settlement of dividend equivalent rights.

Read SEC document
February 20, 2026 Filed Feb 25, 2026 01:42 UTC
Tetlow JacobEVP, COO, APS
Exercise / conversionRestricted Stock Units · Derivative 1,408 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-011365 · wk-form4_1771983764.xml · derivative · entry 15

Tetlow Jacob · CIK 0001862964 · EVP, COO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,407

Underlying: Common Stock · 1,408 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.

F6 · shares: The number of derivative securities in Column 5 includes 168 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.

F7 · 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.

F7 · 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.

F8 · balance_after: Includes 167 Restricted Stock Units received in connection with the settlement of dividend equivalent rights.

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February 20, 2026 Filed Feb 25, 2026 01:42 UTC
Tetlow JacobEVP, COO, APS
Exercise / conversionRestricted Stock Units · Derivative 781 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-011365 · wk-form4_1771983764.xml · derivative · entry 14

Tetlow Jacob · CIK 0001862964 · EVP, COO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 781 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 127 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 25, 2026 01:42 UTC
Tetlow JacobEVP, COO, APS
Tax withholdingCommon Stock 573 $98.34 $56,348.82
Disclosure

SEC source: 0001628280-26-011365 · wk-form4_1771983764.xml · nonDerivative · entry 12

Tetlow Jacob · CIK 0001862964 · EVP, COO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,692

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 25, 2026 01:42 UTC
Tetlow JacobEVP, COO, APS
Disposition to issuerCommon Stock 54 $98.34 $5,310.36
Disclosure

SEC source: 0001628280-26-011365 · wk-form4_1771983764.xml · nonDerivative · entry 11

Tetlow Jacob · CIK 0001862964 · EVP, COO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,265

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 25, 2026 01:42 UTC
Tetlow JacobEVP, COO, APS
Exercise / conversionCommon Stock 1,389 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-011365 · wk-form4_1771983764.xml · nonDerivative · entry 10

Tetlow Jacob · CIK 0001862964 · EVP, COO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,319

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 25, 2026 01:42 UTC
Tetlow JacobEVP, COO, APS
Tax withholdingCommon Stock 605 $98.34 $59,495.70
Disclosure

SEC source: 0001628280-26-011365 · wk-form4_1771983764.xml · nonDerivative · entry 9

Tetlow Jacob · CIK 0001862964 · EVP, COO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,930

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 25, 2026 01:42 UTC
Tetlow JacobEVP, COO, APS
Disposition to issuerCommon Stock 120 $98.34 $11,800.80
Disclosure

SEC source: 0001628280-26-011365 · wk-form4_1771983764.xml · nonDerivative · entry 8

Tetlow Jacob · CIK 0001862964 · EVP, COO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,535

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 25, 2026 01:42 UTC
Tetlow JacobEVP, COO, APS
Exercise / conversionCommon Stock 1,531 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-011365 · wk-form4_1771983764.xml · nonDerivative · entry 7

Tetlow Jacob · CIK 0001862964 · EVP, COO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,655

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 25, 2026 01:42 UTC
Tetlow JacobEVP, COO, APS
Tax withholdingCommon Stock 532 $98.34 $52,316.88
Disclosure

SEC source: 0001628280-26-011365 · wk-form4_1771983764.xml · nonDerivative · entry 6

Tetlow Jacob · CIK 0001862964 · EVP, COO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,124

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 25, 2026 01:42 UTC
Tetlow JacobEVP, COO, APS
Disposition to issuerCommon Stock 168 $98.34 $16,521.12
Disclosure

SEC source: 0001628280-26-011365 · wk-form4_1771983764.xml · nonDerivative · entry 5

Tetlow Jacob · CIK 0001862964 · EVP, COO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,656

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 25, 2026 01:42 UTC
Tetlow JacobEVP, COO, APS
Exercise / conversionCommon Stock 1,408 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-011365 · wk-form4_1771983764.xml · nonDerivative · entry 4

Tetlow Jacob · CIK 0001862964 · EVP, COO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,824

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 25, 2026 01:42 UTC
Tetlow JacobEVP, COO, APS
Tax withholdingCommon Stock 294 $98.34 $28,911.96
Disclosure

SEC source: 0001628280-26-011365 · wk-form4_1771983764.xml · nonDerivative · entry 3

Tetlow Jacob · CIK 0001862964 · EVP, COO, APS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 416

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

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.