FIRST INTST BANCSYSTEM INC

Ticker: FIBK CUSIP: 32055Y201 Class: Common Stock

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

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

Q3 2025
Shares 143 Value ($000) $0 Avg Close $30.08 Range $26.44 - $33.09
Q2 2025
Shares 14,102 Value ($000) $0 Avg Close $25.62 Range $21.60 - $28.14
Q4 2024
Shares 344 Value ($000) $0 Avg Close $30.02 Range $26.60 - $34.12
Q3 2024
Shares 62 Value ($000) $0 Avg Close $27.10 Range $24.27 - $29.66
Q3 2023
Shares 210 Value ($000) $0 Avg Close $22.08 Range $18.85 - $25.23
Q2 2023
Shares 1,062 Value ($000) $0 Avg Close $20.93 Range $17.61 - $24.79
Q1 2023
Shares 469 Value ($000) $0 Avg Close $28.73 Range $23.43 - $32.20
Q3 2022
Shares 977 Value ($000) $39 Avg Close $32.17 Range $29.33 - $35.35
Q1 2022
Shares 8,198 Value ($000) $301 Avg Close $30.77 Range $27.94 - $35.17
Q4 2021
Shares 1 Value ($000) $0 Avg Close $32.08 Range $29.12 - $35.07
Q1 2019
Shares 60 Value ($000) $2 Avg Close $27.43 Range $24.54 - $29.25