COLUMBIA BANKING SYSTEM, INC.
No SEC Form 4 filings for $COLB in the last 30 days.
See all $COLB insider activity →Vistance Networks (VISN) led five companies making dividend payouts on August 28, 2026, distributing $1.15 billion at $5.00 per share. T-Mobile US followed with $1.09 billion at $1.02 per share, payable September 10. eBay, Columbia Banking System, and Mechanics Bancorp also made smaller payouts.
Columbia Bank, a subsidiary of Columbia Banking System (Nasdaq: COLB), opened its first commercial office and full-service retail branch in Colorado Springs, expanding its Colorado footprint. The 5,500-square-foot site in the Downtown Trolley District opened after operations there began in 2023. Columbia Private Trust is based in Denver with $19 billion in assets under custody.
COLUMBIA BANKING SYSTEM, INC. (COLB) filed an SEC Form 8-K — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers. Columbia Banking System Appoints Simone Lagomarsino to its Board of Directors TACOMA, Wash. (July 30, 2026)— Columbia Banking System, Inc. (Nasdaq: COLB), today announced the appointment of Simone Lagomarsino to its Board of Directors, effective September 1, 2026. Lagomarsino wil
Over the past 7 days, alphai's AI scored 1 news story mentioning COLB (COLUMBIA BANKING SYSTEM, INC.). Coverage has been balanced: 0 bullish, 1 neutral, and 0 bearish.
Recent COLB coverage spans earnings, financial news and corporate actions.
Bank dividend supports yield but limited market impact.
The new branch is a growth initiative that can support deposit gathering and fee income, but it is unlikely to materially change near-term earnings.
Board/audit committee appointment is a governance update with limited immediate earnings impact, but it can affect perceived risk oversight quality.
Q3 NIM guidance above 4% is the key near-term earnings driver, offset by deposit competition and investment securities yield headwinds.
Earnings miss with still-positive EPS suggests near-term pressure on revenue expectations, but some support from profitability.
alphai scores every news story that mentions COLB with an AI model for sentiment and relevance, and aggregates insider trades from COLUMBIA BANKING SYSTEM, INC.'s SEC EDGAR Form 4 filings. Figures refresh continuously.
Vistance Networks (VISN) led five companies making dividend payouts on August 28, 2026, distributing $1.15 billion at $5.00 per share. T-Mobile US followed with $1.09 billion at $1.02 per share, payable September 10. eBay, Columbia Banking System, and Mechanics Bancorp also made smaller payouts.
2 min readColumbia Bank, a subsidiary of Columbia Banking System (Nasdaq: COLB), opened its first commercial office and full-service retail branch in Colorado Springs, expanding its Colorado footprint. The 5,500-square-foot site in the Downtown Trolley District opened after operations there began in 2023. Columbia Private Trust is based in Denver with $19 billion in assets under custody.
4 min readCOLUMBIA BANKING SYSTEM, INC. (COLB) filed an SEC Form 8-K — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers. Columbia Banking System Appoints Simone Lagomarsino to its Board of Directors TACOMA, Wash. (July 30, 2026)— Columbia Banking System, Inc. (Nasdaq: COLB), today announced the appointment of Simone Lagomarsino to its Board of Directors, effective September 1, 2026. Lagomarsino wil
2 min readColumbia Banking System (NASDAQ:COLB) reported Q2 results and discussed loan mix, deposits, margins and capital returns on its earnings call. Transactional loans fell about $270M, while C&I and owner-occupied CRE rose slightly over $250M. Q2 NIM was 3.93%, with guidance to move above 4% in Q3. Fees beat guidance, expenses were below outlook, and COLB returned over $300M via dividends and buybacks.
5 min readColumbia Banking System (NASDAQ:COLB) reported Q2 CY2026 revenue of $677 million, up 32.1% year over year but below analyst estimates. Non-GAAP earnings were $0.76 per share, 4.7% above consensus. The stock fell 4.4% to $30.88 after results, according to the article.
4 min readCOLUMBIA BANKING SYSTEM, INC. (COLB) filed an SEC Form 8-K — Results of Operations and Financial Condition. EX-99.1 2 colb-20260630ex991earnings.htm PRESS RELEASE ANNOUNCING SECOND QUARTER 2026 FINANCIAL RESULTS Document EXHIBIT 99.1 00 COLUMBIA BANKING SYSTEM, INC. REPORTS SECOND QUARTER 2026 RESULTS $208 million $217 million $0.73 $0.76 Net income Operating net income 1 Earnings per
6 min readColumbia Banking System (NASDAQ: COLB) is set to report Q2 earnings Thursday after the bell. The article notes last quarter’s revenue of $677 million, up 40.2% year on year, with an EPS beat but a slight miss on tangible book value per share. For Q2, analysts expect revenue growth of 34.3% and cite an average price target of $33.64 versus $33.17.
4 min readInvesting.com reports US insider trades disclosed Thursday. Buys: JCTC ($25,871; 11,009 shares at $2.35), BGDE ($16.7M Series D at $1,000), HDSN (~764,202 shares for ~$4.48M), BOLD (~$268,880), and COLB ($22,477). Sells: CRWV CEO sold ~$37.7M; EWTX CSO sold ~$7.88M; ALAB director sold ~$5.62M.
6 min readDeer Aaron James (EVP Chief Strategy/Innov Offcr) purchased 886 shares of COLUMBIA BANKING SYSTEM, INC. (COLB) at $25.37 on 2026-06-30.
2 min readColumbia Bank (subsidiary of Columbia Banking System, Nasdaq: COLB) said it partnered with ForgiveCo to erase $5 million of medical debt for 2,000+ Southern California veterans and families. Recipients earning up to 80% of area median income with qualifying debt in collections will be randomly selected with no application. The program is part of the bank’s 250th anniversary initiatives.
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