Pinnacle West Capital filed an Underwriting Agreement dated August 12, 2025 as an exhibit in connection with Arizona Public Service Company's offering of $250,000,000 of 5.70% Notes due 2034 and $700,000,000 of 5.90% Notes due 2055.

1. 01

   Pinnacle West Capital filed an Underwriting Agreement dated August 12, 2025 as an exhibit in connection with Arizona Public Service Company's offering of $250,000,000 of 5.70% Notes due 2034 and $700,000,000 of 5.90% Notes due 2055.

2. 02

   The company disclosed that estimated expenses of issuance in connection with APS's Notes offering, excluding underwriting discounts and commissions, total $2,157,726.

3. 03

   Pinnacle West Capital said that among estimated issuance expenses, Rating Agency fees are the largest at $1,900,000, SEC registration fee is $146,226, and Accounting fees and expenses are $75,000.

4. 04

   The company filed a Thirty-Second Supplemental Indenture and the related Note in connection with the issuance of $700,000,000 of 5.90% Notes due 2055 as exhibits to Form S-3 (No. 333-277448 and No. 333-277448-01, which became effective on February 28, 2024).

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Original filing

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