Jason R. Thackston - 06 Jan 2026 Form 4 Insider Report for AVISTA CORP (AVA)

Role
Senior Vice President
Signature
/s/Jason R. Thackston
Issuer symbol
AVA
Transactions as of
06 Jan 2026
Net transactions value
-$52,660
Form type
4
Filing time
08 Jan 2026, 14:55:29 UTC
Previous filing
04 Mar 2025
Next filing
10 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Thackston Jason R Senior Vice President 1411 E MISSION AVENUE, SPOKANE /s/Jason R. Thackston 08 Jan 2026 0001466555

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AVA Common Stock Tax liability $52,660 -1,352 -3.3% $38.95 40,089 06 Jan 2026 Direct F1

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 AVA Conversion of 2023 Performance Shares (TSR) Options Exercise -1,710 -100% 0 06 Jan 2026 Common Stock 1,710 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares sold to pay income tax on final 1/3 of 2023, second 1/3 of 2024 and first 1/3 of 2025 restricted shares that vested on January 6, 2026.
F2 No conversion price. Shares awarded if performance measure is met.