Lisa A. Grow - 01 Jan 2026 Form 4 Insider Report for IDACORP INC (IDA)

Role: President & CEO
Signature: /s/ Cheryl W. Thompson, Attorney-in-Fact
Issuer symbol: IDA
Transactions as of: 01 Jan 2026
Net transactions value: -$463,499
Form type: 4
Filing time: 05 Jan 2026, 18:27:33 UTC
Previous filing: 27 Aug 2025
Next filing: 24 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Grow Lisa A	President & CEO	1221 W IDAHO STREET, BOISE	/s/ Cheryl W. Thompson, Attorney-in-Fact	05 Jan 2026	0001333758

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	IDA	Common Stock	Options Exercise	$0	+7,983	+45%	$0.000000	25,564	01 Jan 2026	Direct	F1, F2
transaction	IDA	Common Stock	Tax liability	$463,499	-3,641	-14%	$127.30	21,923	02 Jan 2026	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	IDA	Restricted Stock Units	Options Exercise	$0	-7,983	-100%	$0.000000	0	01 Jan 2026	Common Stock	7,983	$0.000000	Direct	F1, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each restricted stock unit represents a contingent right to receive one share of IDA common stock.
F2	Since the date of the reporting person's last ownership report, she transferred 43,100 shares of IDA common stock to her ex-spouse pursuant to a divorce decree and a domestic relations order. The reporting person no longer reports as beneficially owned any securities owned by her ex-spouse.
F3	The restricted stock units vested on January 1, 2026.