AVISTA CORP — Director's Dealing 2025

Mar 10, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AVISTA CORP (AVA)
CIK: 0000104918
Period of Report: 2025-03-10

Reporting Person: Vermillion Dennis P (EVP - Retired)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-03-10	Common Stock	F	4437	$39.92	Disposed	163871	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Estimated Shares held in 401(k)	121.11	Indirect

Footnotes

F1: Shares sold to pay income tax on final 1/3 of 2023, second 1/3 and final 1/3 of 2024 restricted shares that vested on March 10, 2025 for his retirement.

F2: Forfeiting 12,253 shares as they will not vest due to his retirement - this amount has been taken out of his holdings.