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COLUMBIA BANKING SYSTEM, INC. (COLB) Form 8-K — Oct 22, 2026

$COLBForm 8-KItems 2.02, 7.01, 9.01Filed Oct 22, 2026, 4:15 PM ET0000887343-26-000184Original filing

Columbia Banking System (COLB) reported Q3 2026 net income of $220 million, or $0.78 diluted EPS, with operating net income of $229 million ($0.82). Net interest income rose $26 million quarter-over-quarter to $615 million and net interest margin expanded 18 bps to 4.11%, driven by higher loan yields and a favorable funding mix shift. The Board authorized a new $1.2 billion share repurchase program with no expiration date, following completion of the prior plan that bought back 23.3 million shares (7.8% of outstanding) at an average of $29.88. Columbia also repurchased 6.5 million shares (2.3%) during Q3 at an average of $30.65.

Key figures

Eps
0.78
Revenue
$695 million (GAAP revenue, Q3 2026)
Net Income
$220 million
Total Debt
$3.3 billion borrowings
Total Assets
$65.1 billion
Cash Position
$1.7 billion
Shares Outstanding
276330000
Roaa
1.34%
Deposits
$52.7 billion
Acl ratio
1.02%
Cet1 ratio
11.5%
Q3 buyback
6.5 million shares at average $30.65
Gross loans
$46.9 billion
Net charge offs
0.24% of average loans (annualized)
Completed buyback
23.3 million shares at average $29.88 (7.8% of outstanding)
Dividend per share
$0.37
Net interest income
$615 million
Net interest margin
4.11% (up 18 bps q/q)
Book value per share
25.62
Operating net income
$229 million
Operating eps diluted
0.82
Return on common equity
11.78%
New buyback authorization
$1.2 billion
Subordinated notes issued
$250 million at 6.721% fixed for 5 years, due 2036
Trust preferred redemption
approximately $240 million
Non performing assets ratio
0.39%
Provision for credit losses
$33 million
Tangible book value per share
18.1
Total risk based capital ratio
13.8%

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