DEFINITIVE 14A NOTICE & PROXY STATEMENT

Company

COLUMBIA BANKING SYSTEM, INC.

Filed

March 25, 1999

Period of Report

April 28, 1999

Accession Number

0001032210-99-000377

A DEF 14A is a proxy statement sent to shareholders before an annual meeting. It covers executive compensation, board elections, and shareholder votes. Learn more about DEF 14A filings →