Columbia Banking System, Inc.
News
(3)April 2026
Columbia Banking System (COLB) Q1 Net Income Doubles Year-Over-Year, Launches $200M Buyback
# 🧾 What This Document Is This is an **earnings release** (Form 8-K, Exhibit 99.1) for Columbia Banking System, Inc. for the first quarter of 2026 (ending March 31). It's a public announcement detailing the company's financial performance and operational highlights for the past three months. Think
March 2026
COLUMBIA BANKING SYSTEM, INC. — DEF 14A Filing
# 🧾 What This Document Is This is a **DEF 14A, or Proxy Statement**, for Columbia Banking System, Inc. (COLB). It's like a detailed agenda and voter guide sent to shareholders before the annual meeting. It outlines what shareholders will vote on, introduces the people running the company (the Board
COLUMBIA BANKING SYSTEM, INC. — 8-K Filing
# 🧾 What This Document Is This is an 8-K filing, which is like a "news alert" companies send to the SEC to announce major events. This specific filing isn't the financial results themselves—it's the **announcement of when the results will be released**. Think of it as a "save the date" for investor
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