COLUMBIA BKG SYS INC

Ticker: COLB CUSIP: 197236102 Class: Common Stock

Laird Norton Wetherby Trust Company, LLC's Holding History (CIK: 0000723204)

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

Q1 2022

Shares 8,850 Value ($000) $285 Avg Close $28.29 Range $25.94 - $30.41

Q4 2021

Shares 8,850 Value ($000) $289 Avg Close $27.76 Range $24.13 - $32.46

Q3 2021

Shares 8,850 Value ($000) $336 Avg Close $28.29 Range $25.95 - $31.70

Q2 2021

Shares 8,850 Value ($000) $341 Avg Close $33.46 Range $30.04 - $35.35

Q4 2020

Shares 8,850 Value ($000) $318 Avg Close $24.08 Range $18.04 - $28.07

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	8,850	$285	$28.29	$25.94 - $30.41
Q4 2021	8,850	$289	$27.76	$24.13 - $32.46
Q3 2021	8,850	$336	$28.29	$25.95 - $31.70
Q2 2021	8,850	$341	$33.46	$30.04 - $35.35
Q4 2020	8,850	$318	$24.08	$18.04 - $28.07