X0508 4 2024-05-23 0001057877 IDACORP INC IDA 0001789324 Hanchey James Bo D 1221 W IDAHO STREET BOISE ID 83702 0 1 0 0 VP of Cust Op & CSO (IPC) 0 Common Stock 2024-05-23 4 S 0 1500 95.0878 D 1650 D Common Stock (401(k)) 978.9756 I By Plan Trustee This transaction was executed in multiple trades at prices ranging from $94.99 to $95.20. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected. Total shares in 401(k) plan to date. /s/ Cheryl W. Thompson, Attorney-in-Fact 2024-05-24