COLUMBIA BKG SYS INC

Ticker: COLB CUSIP: 197236102 Class: Common Stock

Scientech Research LLC's Holding History (CIK: 0002011556)

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

Q2 2025

Shares 21,659 Value ($000) $506 Avg Close $22.35 Range $18.81 - $24.78

Q2 2024

Shares 15,413 Value ($000) $307 Avg Close $17.32 Range $15.45 - $18.88

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	21,659	$506	$22.35	$18.81 - $24.78
Q2 2024	15,413	$307	$17.32	$15.45 - $18.88