COLUMBIA BANKING SYSTEM, INC.

PublicCIK: 887343
COLBNASDAQ
Location

TACOMA, WA

Total Insiders

48

Active leadership & owners

Board Directors

27

Governing body

Corporate Officers

23

Executive management

10%+ Owners

0

Major shareholders

Active Insiders

48

Currently serving

Former Insiders

0

Past roles

DIETZLER DAVID A
Director
Position—
TenureSince Jun 2018
Holdings—
EERKES CRAIG D
Director
Position—
TenureSince Jun 2018
Holdings—
ELSAESSER FORD
Director
Position—
TenureSince Jun 2018
Holdings—
FINKELSTEIN MARK A
Director
Position—
TenureSince Jun 2018
Holdings—
FOLSOM JOHN
Director
Position—
TenureSince Jun 2018
Holdings—
FORREST ERIC
Director
Position—
TenureSince Jun 2018
Holdings—
FOWLER PEGGY Y
Director
Position—
TenureSince Mar 2023
Holdings—
GARDNER STEVEN R
Director
Position—
TenureSince Jan 2026
Holdings—
HULBERT TOM
Director
Position—
TenureSince Jun 2018
Holdings—
LAGOMARSINO SIMONE
Director
Position—
TenureSince Sep 2026
Holdings—
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