# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0000764622-26-000044
Filing Date
2026-08-07
Accepted
2026-08-07 16:35:29
Documents
49
Period of Report
2026-08-07
Items
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 8-K | pnw-20260807.htm iXBRL | 8-K | 39898
2 | EX-99.1 | augustinvestordeck.htm | EX-99.1 | 38800
7 |  | augustinvestordeck001.jpg | GRAPHIC | 103739
8 |  | augustinvestordeck002.jpg | GRAPHIC | 335067
9 |  | augustinvestordeck003.jpg | GRAPHIC | 110913
10 |  | augustinvestordeck004.jpg | GRAPHIC | 82576
11 |  | augustinvestordeck005.jpg | GRAPHIC | 97488
12 |  | augustinvestordeck006.jpg | GRAPHIC | 87121
13 |  | augustinvestordeck007.jpg | GRAPHIC | 154279
14 |  | augustinvestordeck008.jpg | GRAPHIC | 174027
15 |  | augustinvestordeck009.jpg | GRAPHIC | 158902
16 |  | augustinvestordeck010.jpg | GRAPHIC | 133438
17 |  | augustinvestordeck011.jpg | GRAPHIC | 152224
18 |  | augustinvestordeck012.jpg | GRAPHIC | 145643
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21 |  | augustinvestordeck015.jpg | GRAPHIC | 84879
22 |  | augustinvestordeck016.jpg | GRAPHIC | 189587
23 |  | augustinvestordeck017.jpg | GRAPHIC | 95187
24 |  | augustinvestordeck018.jpg | GRAPHIC | 87680
25 |  | augustinvestordeck019.jpg | GRAPHIC | 102164
26 |  | augustinvestordeck020.jpg | GRAPHIC | 128950
27 |  | augustinvestordeck021.jpg | GRAPHIC | 129811
28 |  | augustinvestordeck022.jpg | GRAPHIC | 120488
29 |  | augustinvestordeck023.jpg | GRAPHIC | 140009
30 |  | augustinvestordeck024.jpg | GRAPHIC | 66056
31 |  | augustinvestordeck025.jpg | GRAPHIC | 165972
32 |  | augustinvestordeck026.jpg | GRAPHIC | 82554
33 |  | augustinvestordeck027.jpg | GRAPHIC | 106043
34 |  | augustinvestordeck028.jpg | GRAPHIC | 116726
35 |  | augustinvestordeck029.jpg | GRAPHIC | 157885
36 |  | augustinvestordeck030.jpg | GRAPHIC | 186697
37 |  | augustinvestordeck031.jpg | GRAPHIC | 80963
38 |  | augustinvestordeck032.jpg | GRAPHIC | 145205
39 |  | augustinvestordeck033.jpg | GRAPHIC | 134675
40 |  | augustinvestordeck034.jpg | GRAPHIC | 122551
41 |  | augustinvestordeck035.jpg | GRAPHIC | 139122
42 |  | augustinvestordeck036.jpg | GRAPHIC | 105391
| Complete submission text file | 0000764622-26-000044.txt |  | 6710075

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
3 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | pnw-20260807.xsd | EX-101.SCH | 2581
4 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | pnw-20260807_def.xml | EX-101.DEF | 14790
5 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | pnw-20260807_lab.xml | EX-101.LAB | 26512
6 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | pnw-20260807_pre.xml | EX-101.PRE | 15455
53 | EXTRACTED XBRL INSTANCE DOCUMENT | pnw-20260807_htm.xml | XML | 5154

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.: 261254868
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.: 261254867
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)