COLUMBIA BKG SYS INC

Ticker: COLB CUSIP: 197236102 Class: Common Stock

Gallagher Fiduciary Advisors, LLC's Holding History (CIK: 0001527781)

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

Q4 2025

Shares 16,036 Value ($000) $448 Avg Close $26.85 Range $23.52 - $29.61

Q3 2025

Shares 16,378 Value ($000) $422 Avg Close $24.85 Range $22.17 - $27.12

Q2 2025

Shares 31,342 Value ($000) $733 Avg Close $22.35 Range $18.81 - $24.78

Q1 2025

Shares 27,964 Value ($000) $697 Avg Close $25.32 Range $22.65 - $27.61

Q4 2024

Shares 26,911 Value ($000) $727 Avg Close $26.94 Range $23.43 - $30.73

Q3 2024

Shares 29,836 Value ($000) $779 Avg Close $22.09 Range $17.58 - $24.95

Q2 2024

Shares 37,319 Value ($000) $742 Avg Close $17.32 Range $15.45 - $18.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	16,036	$448	$26.85	$23.52 - $29.61
Q3 2025	16,378	$422	$24.85	$22.17 - $27.12
Q2 2025	31,342	$733	$22.35	$18.81 - $24.78
Q1 2025	27,964	$697	$25.32	$22.65 - $27.61
Q4 2024	26,911	$727	$26.94	$23.43 - $30.73
Q3 2024	29,836	$779	$22.09	$17.58 - $24.95
Q2 2024	37,319	$742	$17.32	$15.45 - $18.88