$COLB

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. colb-20260728 0000887343 false 0000887343 2026-07-28 2026-07-28 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities and Exchange Act of 1934 Date of Report: July 28, 2026 (Date of earlie

Columbia Banking System (CBSI) reported Q2 2026 results driven by loan portfolio remixing, with C&I production offsetting runoff of the Pacific Premier transactional book. Management said it exceeded Pacific Premier cost-savings, returned over $300M via dividends and buybacks, and expects NIM to move above 4% in 2026. Q3 buybacks are estimated at $150M to $200M.

Columbia 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.

Columbia 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.

COLUMBIA 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

Columbia 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.

Investing.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.

Deer Aaron James (EVP Chief Strategy/Innov Offcr) purchased 886 shares of COLUMBIA BANKING SYSTEM, INC. (COLB) at $25.37 on 2026-06-30.

Columbia 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.