AVISTA CORP — Director's Dealing 2025

Mar 4, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AVISTA CORP (AVA)
CIK: 0000104918
Period of Report: 2025-03-03

Reporting Person: Hill Latisha Diane (Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-03-03	Common Stock - Performance Shares (CEPS)	M	782	—	Acquired	17689	Direct
2025-03-03	Common Stock - Performance Shares (CEPS)	F	195	$39.92	Disposed	17494	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-03-03	Conversion of 2022 Performance Shares (CEPS)	$	M	1737	Disposed		Common Stock (1737)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Estimated Shares held in 401(k)	709.28	Indirect

Footnotes

F1: No conversion price. Shares awarded if performance measure is met.

F2: Shares withheld to pay income tax on Performance Shares acquired 3/3/25.