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PNW Pinnacle West Capital Corporation

Insider figures are trailing 90 days, open-market Form 4 only. Institutional figures are the latest reported quarter. These windows are not simultaneous.

-$281K net selling - trailing 90 days

0 buyers - 2 unique sellers

Historical context: No open-market activity in Sep 2026 — insiders sold in 6 of the last 24 months

Institutional activity: not available - insufficient comparable institutions for the latest complete quarter.

open-market Form 4 only - grants, exercises, tax withholding excluded. ~ derived from SEC-reported shares x price.

Insider net $ (monthly)open-market Form 4 only - grants, exercises, tax withholding excluded$1.0M$500K$0-$500K-$1.0M2024-10 $02024-11 -$860K2024-12 $02025-01 $02025-02 $02025-03 -$212K2025-04 $02025-05 -$141K2025-06 $02025-07 $02025-08 -$600K2025-09 $02025-10 $02025-11 $02025-12 $02026-01 $02026-02 $02026-03 $02026-04 $02026-05 -$650K2026-06 $02026-07 $02026-08 -$281K2026-09 $0Oct 24Dec 24Feb 25Apr 25Jun 25Aug 25Oct 25Dec 25Feb 26Apr 26Jun 26Aug 26~ derived from SEC-reported shares x price. Hatched: excluded (implausible price) or unpriced.

Institutional activity: not available - insufficient comparable institutions for the latest complete quarter.

Who is responsible

Insider Role Net activity Rows
Esparza Jose Luis Jr — -~$0.2M 1
Blankenship Elizabeth A VP, Controller and CAO -~$97K 1

Transactions

Date Insider Role Type Shares Price Value
August 10, 2026 Blankenship Elizabeth A VP, Controller and CAO S -980 99.165 ~$97K
August 7, 2026 Esparza Jose Luis Jr — S -1800 102.01 ~$0.2M
May 13, 2026 Tetlow Jacob — 2 reported sale rows 6567 — ~$0.7M
August 11, 2025 Tetlow Jacob — S -6496 92.37 ~$0.6M
May 6, 2025 Mountain Paul J VP, Finance and Planning 2 reported sale rows 1503 — ~$0.1M
March 3, 2025 Tetlow Jacob — 2 reported sale rows 2272 — ~$0.2M
November 13, 2024 Tetlow Jacob — S -9474 90.8 ~$0.9M
August 5, 2024 Flanagan Susan T. — P 500 86.54 ~$43K