0000950170-23-044295.txt : 20230824 0000950170-23-044295.hdr.sgml : 20230824 20230824131102 ACCESSION NUMBER: 0000950170-23-044295 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230824 DATE AS OF CHANGE: 20230824 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: PINNACLE WEST CAPITAL CORP CENTRAL INDEX KEY: 0000764622 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC SERVICES [4911] IRS NUMBER: 860512431 STATE OF INCORPORATION: AZ FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-08962 FILM NUMBER: 231201049 BUSINESS ADDRESS: STREET 1: 400 NORTH FIFTH STREET STREET 2: MS 8695 CITY: PHOENIX STATE: AZ ZIP: 85004 BUSINESS PHONE: 602 250 1000 MAIL ADDRESS: STREET 1: 400 NORTH FIFTH STREET STREET 2: MS 8695 CITY: PHOENIX STATE: AZ ZIP: 85004 FORMER COMPANY: FORMER CONFORMED NAME: AZP GROUP INC DATE OF NAME CHANGE: 19870506 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Geisler Theodore N CENTRAL INDEX KEY: 0001799703 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 400 NORTH FIFTH STREET STREET 2: MAIL STATION 8602 CITY: PHOENIX STATE: AZ ZIP: 85004 144 1 primary_doc.xml 144 0001799703 XXXXXXXX LIVE 0000764622 Pinnacle West Capital Corporation 001-08962 400 North Fifth Street, P.O. Box 53999 Phoenix AZ 85072-3999 (602)-250-1000 The Geisler Family Trust/Theodore N. Geisler Self Common Stock TD Ameritrade Institutional

7801 Mesquite Bend Drive Suite 112 Irving TX 75063-6043

1491 115820.88 113312203 08/24/2023 NYSE Common Stock 11/09/2020 Stock issued in connection with awards granted under the Company's Long Term Incentive Plan Pinnacle West Capital Corporation N 238 11/09/2020 N/A Common Stock 02/19/2021 Stock issued in connection with awards granted under the Company's Long Term Incentive Plan Pinnacle West Capital Corporation N 298 02/19/2021 N/A Common Stock 02/18/2022 Stock issued in connection with awards granted under the Company's Long Term Incentive Plan Pinnacle West Capital Corporation N 948 02/18/2022 N/A Common Stock 01/01/2002 Initial Gift and Dividend Reinvest Family Member Y 01/01/2002 6 01/01/2002 N/A Common Stock 12/01/2022 Dividend Reinvest Pinnacle West Capital Corporation N 1 12/01/2022 N/A Y Aggregate value based off 8/21/2023 stock price. Number of shares outstanding as of 7/28/2023. Form 144 is providing information regarding proposed sales on behalf of The Geisler Family Trust, for which Theodore Geisler is a trustee for 1484 of the shares. The remaining 7 shares are on behalf of Theodore N. Geisler. Due to the age of the gifted shares, dates are approximate. The filing of this Form 144 shall not be construed as an admission that the undersigned is an Affiliate of the Issuer. 08/24/2023 /s/ Theodore N. Geisler