SEC Filing Summary for Christopher Merrywell

Christopher Merrywell, Senior Executive VP at Columbia Banking System, Inc., reported transactions on March 13, 2026. Merrywell acquired 5,013 shares of Common Stock at $26.23 per share and disposed of 1,973 shares of Common Stock at $26.23 per share. Additionally, Merrywell acquired 5,013 Restricted Stock Units, which convert to Common Stock. These RSUs were granted on February 25, 2025, and vest in three annual installments starting March 13, 2026. Following these transactions, Merrywell directly owns 44,067 shares of Common Stock and 51,291 Restricted Stock Units.