COLUMBIA BANKING SYSTEM, INC. — Director's Dealing 2021

Feb 17, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COLUMBIA BANKING SYSTEM, INC. (COLB)
CIK: 0000887343
Period of Report: 2021-02-15

Reporting Person: Moore Devine David (EVP, Chief Mktg & Exp Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-02-15	Common	A	564	$43.09	Acquired	6416	Direct

Footnotes

F1: Vesting of Time Based RSU