AVISTA CORP

Ticker: AVA CUSIP: 05379B107 Class: Common Stock

Prospera Financial Services Inc's Holding History (CIK: 0001541625)

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

Q2 2022

Shares 200 Value ($000) $9 Avg Close $35.99 Range $32.85 - $38.84

Q1 2022

Shares 441 Value ($000) $20 Avg Close $36.52 Range $34.56 - $39.09

Q3 2020

Shares 241 Value ($000) $8 Avg Close $28.20 Range $25.81 - $29.90

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	200	$9	$35.99	$32.85 - $38.84
Q1 2022	441	$20	$36.52	$34.56 - $39.09
Q3 2020	241	$8	$28.20	$25.81 - $29.90