AVISTA CORP

Ticker: AVA CUSIP: 05379B107 Class: Common Stock

RICHARDS, MERRILL & PETERSON, INC.'s Holding History (CIK: 0000090108)

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

Q4 2025

Shares 34,134 Value ($000) $1,316 Avg Close $38.78 Range $36.05 - $41.60

Q3 2025

Shares 34,589 Value ($000) $1,308 Avg Close $36.47 Range $34.98 - $37.71

Q2 2025

Shares 37,071 Value ($000) $1,407 Avg Close $38.22 Range $35.57 - $41.49

Q1 2025

Shares 40,800 Value ($000) $1,708 Avg Close $36.27 Range $33.08 - $40.42

Q4 2024

Shares 41,576 Value ($000) $1,523 Avg Close $35.43 Range $33.54 - $37.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	34,134	$1,316	$38.78	$36.05 - $41.60
Q3 2025	34,589	$1,308	$36.47	$34.98 - $37.71
Q2 2025	37,071	$1,407	$38.22	$35.57 - $41.49
Q1 2025	40,800	$1,708	$36.27	$33.08 - $40.42
Q4 2024	41,576	$1,523	$35.43	$33.54 - $37.30