COLUMBIA BKG SYS INC

Ticker: COLB CUSIP: 197236102 Class: Common Stock

Buckingham Strategic Partners's Holding History (CIK: 0001868872)

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

Q3 2025

Shares 8,717 Value ($000) $231 Avg Close $24.85 Range $22.17 - $27.12

Q1 2025

Shares 75,319 Value ($000) $1,878 Avg Close $25.32 Range $22.65 - $27.61

Q4 2024

Shares 74,411 Value ($000) $2,010 Avg Close $26.94 Range $23.43 - $30.73

Q3 2024

Shares 78,722 Value ($000) $2,055 Avg Close $22.09 Range $17.58 - $24.95

Q2 2024

Shares 78,562 Value ($000) $1,563 Avg Close $17.32 Range $15.45 - $18.88

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	8,717	$231	$24.85	$22.17 - $27.12
Q1 2025	75,319	$1,878	$25.32	$22.65 - $27.61
Q4 2024	74,411	$2,010	$26.94	$23.43 - $30.73
Q3 2024	78,722	$2,055	$22.09	$17.58 - $24.95
Q2 2024	78,562	$1,563	$17.32	$15.45 - $18.88