Form 8-K - Current report:
SEC Accession No. 0000764622-26-000034
Filing Date
2026-06-29
Accepted
2026-06-29 16:03:39
Documents
13
Period of Report
2026-06-23
Items
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K pnw-20260623.htm   iXBRL 8-K 41832
2 EX-10.1 heflin2026-ex101.htm EX-10.1 25954
  Complete submission text file 0000764622-26-000034.txt   231356

Data Files

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4 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT pnw-20260623_def.xml EX-101.DEF 14790
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT pnw-20260623_lab.xml EX-101.LAB 26512
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT pnw-20260623_pre.xml EX-101.PRE 15455
17 EXTRACTED XBRL INSTANCE DOCUMENT pnw-20260623_htm.xml XML 5140
Mailing Address P O BOX 53999 PHOENIX AZ 85072-3999
Business Address 400 NORTH FIFTH STREET PHOENIX AZ 85004 602 250 1000
ARIZONA PUBLIC SERVICE CO (Filer) CIK: 0000007286 (see all company filings)

EIN.: 860011170 | State of Incorp.: AZ | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-04473 | Film No.: 261135674
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)

Mailing Address 400 NORTH FIFTH STREET MS 8695 PHOENIX AZ 85004
Business Address 400 NORTH FIFTH STREET MS 8695 PHOENIX AZ 85004 602 250 1000
PINNACLE WEST CAPITAL CORP (Filer) CIK: 0000764622 (see all company filings)

EIN.: 860512431 | State of Incorp.: AZ | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-08962 | Film No.: 261135673
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)