0000950170-23-068947.txt : 20231208 0000950170-23-068947.hdr.sgml : 20231208 20231208102658 ACCESSION NUMBER: 0000950170-23-068947 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231208 DATE AS OF CHANGE: 20231208 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: 231474258 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: Smith Robert Edgar CENTRAL INDEX KEY: 0001628362 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 0001628362 XXXXXXXX LIVE 0000764622 Pinnacle West Capital Corporation 001-08962 400 North Fifth Street, P.O. Box 53999 Phoenix AZ 85072-3999 (602)-250-1000 Robert E. Smith Officer Common Stock E*TRADE from Morgan Stanley

PO Box 484 Jersey City NJ 07303-0484

1610 122698.10 113398346 12/08/2023 NYSE Common Stock 02/20/2019 Stock issued in connection with awards granted under the Company's Long Term Incentive Plan Pinnacle West Capital Corporation N 338 02/20/2019 N/A Common Stock 02/20/2020 Stock issued in connection with awards granted under the Company's Long Term Incentive Plan Pinnacle West Capital Corporation N 946 02/20/2020 N/A 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 326 11/09/2020 N/A Y Aggregate value based on 12/6/2023 stock price. Number of shares outstanding as of 10/27/2023. The filing of this Form 144 shall not be construed as an admission that the undersigned is an Affiliate of the Issuer. 12/08/2023 /s/ Robert E. Smith