As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

  5/9/24  Pinnacle West Capital Corp.       8-K:9        5/9/24   16:668K                                   Toppan Merrill/FA        
          Arizona Public Service Co.
  5/8/24  Arizona Public Service Co.        424B2                  2:559K                                   Toppan Merrill/FA        
  5/7/24  Pinnacle West Capital Corp.       8-K:7,9      5/7/24   12:7.2M                                                            
          Arizona Public Service Co.
  5/6/24  Arizona Public Service Co.        FWP                    1:10K  Arizona Public Service Co.        Toppan Merrill/FA        
  5/6/24  Arizona Public Service Co.        424B3                  1:545K                                   Toppan Merrill/FA        
  5/2/24  Pinnacle West Capital Corp.       10-Q        3/31/24   95:13M                                                             
          Arizona Public Service Co.
  5/2/24  Pinnacle West Capital Corp.       8-K:2,7,9    5/2/24   13:4.4M                                                            
          Arizona Public Service Co.
  4/8/24  Pinnacle West Capital Corp.       8-K:7,9      4/8/24   12:7.3M                                                            
          Arizona Public Service Co.
 3/20/24  Pinnacle West Capital Corp.       8-K:5       3/20/24   11:201K                                                            
          Arizona Public Service Co.
  3/4/24  Pinnacle West Capital Corp.       8-K:7,9      3/4/24   12:7.3M                                                            
          Arizona Public Service Co.
 2/28/24  Pinnacle West Capital Corp.       S-3ASR      2/28/24   13:749K                                   Toppan Merrill/FA        
          Arizona Public Service Co.
 2/27/24  Pinnacle West Capital Corp.       10-K       12/31/23  147:25M                                                             
          Arizona Public Service Co.
 2/27/24  Pinnacle West Capital Corp.       8-K:2,7,9   2/27/24   13:8.2M                                                            
          Arizona Public Service Co.
 1/10/24  Pinnacle West Capital Corp.       8-K:7,9     1/10/24   12:7.2M                                                            
          Arizona Public Service Co.
 12/1/23  Pinnacle West Capital Corp.       8-K:7,9     12/1/23   12:6.6M                                                            
          Arizona Public Service Co.
 11/9/23  Pinnacle West Capital Corp.       8-K:7,9     11/9/23   12:6.6M                                                            
          Arizona Public Service Co.
 11/2/23  Pinnacle West Capital Corp.       8-K:2,7,9   11/2/23   13:5.5M                                                            
          Arizona Public Service Co.
 11/2/23  Pinnacle West Capital Corp.       10-Q        9/30/23   99:15M                                                             
          Arizona Public Service Co.
  9/5/23  Pinnacle West Capital Corp.       8-K:7,9      9/5/23   12:6.6M                                                            
          Arizona Public Service Co.
  8/3/23  Pinnacle West Capital Corp.       8-K:2,7,9    8/3/23   13:5.3M                                                            
          Arizona Public Service Co.

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¹	Filing/Form Types:
	8-K	Current Report — Form 8-K { Item 1: Business & Operations;  2: Financial Info;  3: Securities & Trading;  4: Accountants & Accounting;  5: Governance & Management;  6: Asset-Backed Securities;  7: Disclosures;  8: Events;  9: Financials }.
	10-K	Annual Report — Form 10-K.
	10-Q	Quarterly Report — Form 10-Q.
	424B2	Prospectus – Primary Offering or Shelf Securities.
	424B3	Prospectus – New Facts or Events.
	FWP	Prospectus – Free Writing.
	S-3ASR	Automatic Shelf Registration Statement by a Well-Known Issuer — Form S-3.