Schedule 13D Filing Summary for UMB Financial Corp

J. Mariner Kemper has filed an amendment to Schedule 13D, reporting a decrease in beneficial ownership of UMB Financial Corp (UMBF) common stock to 4.81% (3,660,852 shares) as of March 14, 2025. This change is a result of the physical settlement of forward sale agreements related to a public offering. The filing details Kemper's various roles and shared/sole voting and dispositive powers over shares held through different trusts and entities. Transactions in the past 60 days include sales from various trusts and the vesting of restricted share units for J. Mariner Kemper. Kemper is the Chairman and CEO of UMBF and a US citizen. He has no criminal convictions or civil proceedings in the past five years that would restrict his activities under securities laws. This amendment signifies Kemper's exit as a beneficial owner exceeding five percent.