AVISTA CORP

Ticker: AVA CUSIP: 05379B107 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025
Shares 2,596 Value ($000) $100 Avg Close $38.78 Range $36.05 - $41.60
Q3 2025
Shares 145 Value ($000) $0 Avg Close $36.47 Range $34.98 - $37.71
Q4 2024
Shares 15 Value ($000) $0 Avg Close $35.43 Range $33.54 - $37.30
Q3 2024
Shares 100 Value ($000) $0 Avg Close $35.26 Range $31.03 - $37.17
Q2 2024
Shares 89 Value ($000) $0 Avg Close $32.90 Range $30.23 - $35.65
Q4 2021
Shares 400 Value ($000) $16 Avg Close $32.99 Range $30.79 - $35.25
Q3 2021
Shares 400 Value ($000) $17 Avg Close $34.00 Range $31.82 - $35.77
Q2 2021
Shares 400 Value ($000) $17 Avg Close $36.84 Range $34.08 - $39.14
Q1 2021
Shares 100 Value ($000) $4 Avg Close $32.79 Range $29.04 - $39.34
Q3 2019
Shares 100 Value ($000) $4 Avg Close $34.88 Range $32.92 - $37.21
Q4 2014
Shares 82 Value ($000) $3 Avg Close $21.73 Range $19.40 - $23.96