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Columbia Banking System Inc.

NASDAQ: COLB    
Share price (1/8/25): $27.16    
Market cap (1/8/25): $5.691 billion
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EX-4.8
from S-8 13 pages Adoption Agreement Article 1 Profit Sharing/401(k) Plan
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EX-4.7
from S-8 7 pages Pre-Approved Defined Contribution Plan (Profit Sharing/401(k) Plan) a Fidelity Pre-Approved Plan Adoption Agreement No. 001 for Use With Fidelity Basic Plan Document No. 17
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EX-4.6
from S-8 3 pages Pre-Approved Defined Contribution Plan (Profit Sharing/401(k) Plan) a Fidelity Pre-Approved Plan Adoption Agreement No. 001 for Use With Fidelity Basic Plan Document No. 17
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EX-4.5
from S-8 4 pages Pre-Approved Defined Contribution Plan (Profit Sharing/401(k) Plan) a Fidelity Pre-Approved Plan Adoption Agreement No. 001 for Use With Fidelity Basic Plan Document No. 17
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EX-4.4
from S-8 54 pages Pre-Approved Defined Contribution Plan (Profit Sharing/401(k) Plan) a Fidelity Pre-Approved Plan Adoption Agreement No. 001 for Use With Fidelity Basic Plan Document No. 17
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EX-4.3
from S-8 71 pages Pre-Approved Defined Contribution Plan Fidelity Basic Plan Document No. 17
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EX-4.6
from S-8 12 pages Sterling Financial Corporation 2010 Long-Term Incentive Plan Date of Board Approval: September 8, 2010 Date of Shareholder Approval: December 7, 2010
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EX-4.5
from S-8 16 pages Umpqua Holdings Corporation 2013 Incentive Plan
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EX-4.6
from S-3ASR 74 pages Columbia Banking System, Inc. to [ ] Trustee Indenture Dated as of , Subordinated Debt Securities Certain Sections of This Indenture Relating to Sections 3.10 Through 3.18, Inclusive, of the Trust Indenture Act of 1939
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EX-4.5
from S-3ASR 67 pages Columbia Banking System, Inc. to [ ] Trustee Indenture Dated as of , Senior Debt Securities Certain Sections of This Indenture Relating to Sections 3.10 Through 3.18, Inclusive, of the Trust Indenture Act of 1939
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EX-4.3
from 10-K 3 pages Description of Capital Stock
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EX-4.11
from S-3ASR 74 pages Columbia Banking System, Inc. to [ ] Trustee Indenture Dated as of , Subordinated Debt Securities Certain Sections of This Indenture Relating to Sections 3.10 Through 3.18, Inclusive, of the Trust Indenture Act of 1939
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EX-4.10
from S-3ASR 67 pages Columbia Banking System, Inc. to [ ] Trustee Indenture Dated as of , Senior Debt Securities Certain Sections of This Indenture Relating to Sections 3.10 Through 3.18, Inclusive, of the Trust Indenture Act of 1939
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EX-4.11
from S-3ASR 74 pages Columbia Banking System, Inc. to [ ] Trustee Indenture Dated as of , Subordinated Debt Securities Certain Sections of This Indenture Relating to Sections 3.10 Through 3.18, Inclusive, of the Trust Indenture Act of 1939
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EX-4.10
from S-3ASR 67 pages Columbia Banking System, Inc. to [ ] Trustee Indenture Dated as of , Senior Debt Securities Certain Sections of This Indenture Relating to Sections 3.10 Through 3.18, Inclusive, of the Trust Indenture Act of 1939
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EX-4.4
from S-3ASR 1 page Articles of Amendment of Columbia Banking System, Inc
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EX-4.1
from S-4/A 17 pages Form of Certificate of Designations of Mandatorily Convertible Cumulative Participating Preferred Stock, Series B
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EX-4.4
from S-3 2 pages Incorporated Under the Laws of the State of Washington Columbia Banking System, Inc. Authorized to Issue 65,032,681 Shares of Stock, Consisting of 63,032,681 Shares of Common Stock With No Par Value and 2,000,000 Shares of Preferred Stock Designated as Shares of Series a Preferred Stock of Series a Preferred Stock of Columbia Banking System, Inc
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EX-4.3
from S-3 2 pages Color: This Proof Was Printed From a Digital File or Artwork on a Graphics Quality, Color Laser Printer. It Is a Good Representation of the Color as It Will Appear on the Final Product. However, It Is Not an Exact Color Rendition, and the Final Printed Product May Appear Slightly Different From the Proof Due to the Difference Between the Dyes and Printing Ink. Please Initial the Appropriate Selection for This Proof: Ok as Is Ok With Changes Make Changes and Send Another Proof Columbia Banking System, Inc
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EX-4.1
from 8-K 15 pages Warrant to Purchase Common Stock
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