Heather L. Rosentrater - 02 Mar 2026 Form 4 Insider Report for AVISTA CORP (AVA)

Role
President & CEO
Signature
/s/Heather L. Rosentrater
Issuer symbol
AVA
Transactions as of
02 Mar 2026
Net transactions value
-$26,786
Form type
4
Filing time
03 Mar 2026, 19:01:40 UTC
Previous filing
10 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Rosentrater Heather Lynn President & CEO 1411 E. MISSION AVENUE, SPOKANE /s/Heather L. Rosentrater 03 Mar 2026 0001659415

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AVA Common Stock - Performance Shares (CEPS) Options Exercise +2,752 +3.6% 78,803 02 Mar 2026 Direct F1
transaction AVA Common Stock - Performance Shares (CEPS) Tax liability $26,786 -671 -0.85% $39.92 78,132 02 Mar 2026 Direct F2
holding AVA Common Stock in Spouse's Plan 695 02 Mar 2026 Shares Held by Spouse

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 (CEPS) Options Exercise -6,879 -100% 0 02 Mar 2026 Common Stock 6,879 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 No conversion price. Shares awarded if performance measure is met.
F2 Shares withheld to pay income tax on Performance Shares acquired 3/2/26.