AVISTA CORP

Ticker: AVA CUSIP: 05379B107 Class: Common Stock

BlackRock, Inc.'s Holding History (CIK: 0002012383)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 14,701,313 Value ($000) $566,589 Avg Close $38.78 Range $36.05 - $41.60

Q3 2025

Shares 14,120,536 Value ($000) $533,897 Avg Close $36.47 Range $34.98 - $37.71

Q2 2025

Shares 14,432,669 Value ($000) $547,720 Avg Close $38.22 Range $35.57 - $41.49

Q1 2025

Shares 13,405,362 Value ($000) $561,283 Avg Close $36.27 Range $33.08 - $40.42

Q4 2024

Shares 15,432,248 Value ($000) $565,283 Avg Close $35.43 Range $33.54 - $37.30

Q3 2024

Shares 14,823,747 Value ($000) $574,420 Avg Close $35.26 Range $31.03 - $37.17

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,701,313	$566,589	$38.78	$36.05 - $41.60
Q3 2025	14,120,536	$533,897	$36.47	$34.98 - $37.71
Q2 2025	14,432,669	$547,720	$38.22	$35.57 - $41.49
Q1 2025	13,405,362	$561,283	$36.27	$33.08 - $40.42
Q4 2024	15,432,248	$565,283	$35.43	$33.54 - $37.30
Q3 2024	14,823,747	$574,420	$35.26	$31.03 - $37.17