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COLUMBIA BANKING SYSTEM INC

For the period ended Dec 31, 2023. Filed Feb 27, 2024.

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About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2023 · Filed Feb 27, 2024

COLB$31.00+1.7%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, Columbia Banking System, Inc. has duly caused this Annual Report on Form 10-K to be signed on its behalf by the undersigned, thereunto duly authorized on February 27, 2024.

COLUMBIA BANKING SYSTEM, INC.(Registrant)

/s/ Clint E. SteinFebruary 27, 2024
Clint E. Stein, President and Chief Executive Officer
SignatureTitleDate
/s/ Clint E. SteinPresident, Chief Executive Officer and DirectorFebruary 27, 2024
Clint E. Stein(Principal Executive Officer)
/s/ Ronald L. FarnsworthChief Financial OfficerFebruary 27, 2024
Ronald L. Farnsworth(Principal Financial Officer)
/s/ Lisa M. WhiteCorporate ControllerFebruary 27, 2024
Lisa M. White(Principal Accounting Officer)
/s/ Cort L. O'HaverExecutive ChairFebruary 27, 2024
Cort L. O'Haver
/s/ Craig D. EerkesLead Independent DirectorFebruary 27, 2024
Craig D. Eerkes
/s/ Mark A. FinkelsteinDirectorFebruary 27, 2024
Mark A. Finkelstein
/s/ Eric S. ForrestDirectorFebruary 27, 2024
Eric S. Forrest
/s/ Peggy Y. FowlerDirectorFebruary 27, 2024
Peggy Y. Fowler
/s/ Randal L. LundDirectorFebruary 27, 2024
Randal L. Lund
/s/ Luis F. MachucaDirectorFebruary 27, 2024
Luis F. Machuca
/s/ S. Mae Fujita NumataDirectorFebruary 27, 2024
S. Mae Fujita Numata
/s/ Maria M. PopeDirectorFebruary 27, 2024
Maria M. Pope
/s/ John F. SchultzDirectorFebruary 27, 2024
John F. Schultz
/s/ Elizabeth W. SeatonDirectorFebruary 27, 2024
Elizabeth W. Seaton
/s/ Hilliard C. Terry IIIDirectorFebruary 27, 2024
Hilliard C. Terry III
/s/ Anddria VarnadoDirectorFebruary 27, 2024
Anddria Varnado
ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.