UMBF · UMB Financial Corp filed an 8-K reporting that Shannon A

UMB Financial Corp filed an 8-K reporting that Shannon A. Johnson will focus solely on her role as Chief Risk Officer, relinquishing the Chief Administrative Officer title. The CAO role will not be filled, with responsibilities absorbed by existing management. This is a routine organizational change with no disagreement or departure.

• Effective October 28, 2026, Shannon A. Johnson will devote full attention to her role as Chief Risk Officer.
• Johnson will no longer hold the title of Chief Administrative Officer.
• The Chief Administrative Officer role will not be filled; responsibilities are assumed within existing management.
• Johnson remains employed and the change does not reflect any disagreement with the company.