COLUMBIA BKG SYS INC

Ticker: COLB CUSIP: 197236102 Class: Common Stock

BOKF, NA's Holding History (CIK: 0000009634)

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

Q3 2024

Shares 26 Value ($000) $1 Avg Close $22.09 Range $17.58 - $24.95

Q2 2024

Shares 26 Value ($000) $1 Avg Close $17.32 Range $15.45 - $18.88

Q1 2024

Shares 26 Value ($000) $0 Avg Close $18.38 Range $15.54 - $24.11

Q3 2023

Shares 187 Value ($000) $4 Avg Close $18.00 Range $15.99 - $20.33

Q2 2023

Shares 232 Value ($000) $5 Avg Close $17.89 Range $14.76 - $20.57

Q1 2023

Shares 232 Value ($000) $5 Avg Close $23.29 Range $16.49 - $27.97

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2024	26	$1	$22.09	$17.58 - $24.95
Q2 2024	26	$1	$17.32	$15.45 - $18.88
Q1 2024	26	$0	$18.38	$15.54 - $24.11
Q3 2023	187	$4	$18.00	$15.99 - $20.33
Q2 2023	232	$5	$17.89	$14.76 - $20.57
Q1 2023	232	$5	$23.29	$16.49 - $27.97