Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 11 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 14, 2026 PNW A 1,665 $99.77 $166,117 11,032 Direct +17.78% Acquired -3.9% (price as of 2026-10-02)
May 21, 2025 PNW A 1,783 $91.10 $162,431 9,367 Direct +23.51% Acquired 5.3% (price as of 2026-10-02)
May 22, 2024 PNW A 1,908 · · 1,908 Direct · Acquired (price as of 2026-10-02)
May 17, 2023 PNW A 1,908 · · 1,908 Direct · Acquired (price as of 2026-10-02)
May 18, 2022 PNW A 1,878 $75.54 $141,864 7,584 Direct +32.91% Acquired 27.0% (price as of 2026-10-02)
May 19, 2021 PNW A 1,637 $85.43 $139,849 5,706 Direct +40.23% Acquired 12.3% (price as of 2026-10-02)
May 20, 2020 PNW A 1,653 $72.77 $120,289 4,069 Direct +68.42% Acquired 31.8% (price as of 2026-10-02)
May 15, 2019 PNW A 1,263 · · 1,263 Direct · Acquired (price as of 2026-10-02)
May 16, 2018 PNW A 1,554 · · 1,554 Direct · Acquired (price as of 2026-10-02)
May 17, 2017 PNW A 1,311 $84.10 $110,255 2,416 Direct +118.64% Acquired 14.1% (price as of 2026-10-02)
Nov. 1, 2016 PNW A 1,005 $74.79 $75,164 1,105 Direct +1005.00% Acquired 28.3% (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
May 22, 2024 PNW Stock Units Common Stock (1,908) · · 1,908 Acquired
May 17, 2023 PNW Stock Units Common Stock (1,908) · · 1,908 Acquired
May 15, 2019 PNW Stock Units Common Stock (1,263) · · 1,263 Acquired
May 16, 2018 PNW Stock Units Common Stock (1,554) · · 1,554 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 5 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Oct. 26, 2016 PNW Common Stock 100 Direct
July 12, 2012 DUKU Common Stock [F1] 37,612 Direct
July 12, 2012 DUKU Common Stock [F1] 1,560 Indirect
July 12, 2012 DUKU Management Incentive Compensation Plan [F1]→ Common Stock (3,990) 3,990 Direct
July 12, 2012 DUKU Performance Share Sub-Plan [F1]→ Common Stock (23,658) 23,658 Direct