FIRST INTST BANCSYSTEM INC

Ticker: FIBK CUSIP: 32055Y201 Class: Common Stock

Caitlin John, LLC's Holding History (CIK: 0002010947)

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

Q4 2025

Shares 590 Value ($000) $20 Avg Close $32.13 Range $28.33 - $35.91

Q3 2025

Shares 591 Value ($000) $19 Avg Close $30.08 Range $26.44 - $33.09

Q4 2024

Shares 588 Value ($000) $19 Avg Close $30.02 Range $26.60 - $34.12

Q3 2024

Shares 586 Value ($000) $20 Avg Close $27.10 Range $24.27 - $29.66

Q2 2024

Shares 585 Value ($000) $16 Avg Close $23.65 Range $21.35 - $25.36

Q1 2024

Shares 584 Value ($000) $16 Avg Close $23.93 Range $21.64 - $27.27

Q4 2023

Shares 150 Value ($000) $5 Avg Close $22.41 Range $17.71 - $28.23

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	590	$20	$32.13	$28.33 - $35.91
Q3 2025	591	$19	$30.08	$26.44 - $33.09
Q4 2024	588	$19	$30.02	$26.60 - $34.12
Q3 2024	586	$20	$27.10	$24.27 - $29.66
Q2 2024	585	$16	$23.65	$21.35 - $25.36
Q1 2024	584	$16	$23.93	$21.64 - $27.27
Q4 2023	150	$5	$22.41	$17.71 - $28.23