COLUMBIA BANKING SYSTEM, INC. — Director's Dealing 2019

Feb 25, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COLUMBIA BANKING SYSTEM INC (COLB)
CIK: 0000887343
Period of Report: 2019-02-22

Reporting Person: BARUFFI KUMI YAMAMOTO (EVP and General Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-02-22	Common	F	293	$38.32	Disposed	12874	Direct