Torran B. Nixon - Senior Executive VP at COLUMBIA BANKING SYSTEM, INC.

Insider Transactions and Holdings

Entity Type: Individual
Role: Senior Executive VP
Issuer Symbol: COLB on Nasdaq
All Insider Reports: All Insider Reports

Torran B. Nixon - trading volume in the past year for COLUMBIA BANKING SYSTEM, INC.

	Shares	%	Avg Price	Total $
Buys
Sells	-4,481	100%	$25.99	-$116,461
Net	-4,481	-100%		-$116,461

Holdings reported by Torran B. Nixon for COLUMBIA BANKING SYSTEM, INC.

Security	Num Shares	Value	Price $	Transaction Date	Ownership	Underlying Class	Underlying Amount
Common Stock	102,710	$2,922,099	$28.45	01 Mar 2026	Direct
Restricted Stock Unit	54,065	$1,688,990	$31.24	18 Feb 2026	Direct	Common Stock
Performance Restricted Stock Unit	56,130	$1,493,058	$26.60	25 Feb 2025	Direct	Common Stock
Common Stock	3,650	$115,449	$31.63	01 Mar 2026	by family trust
Common Stock	1,876	$59,337	$31.63	01 Mar 2026	by 401(k)

Transactions reported by Torran B. Nixon for COLUMBIA BANKING SYSTEM, INC.

Sym	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.