X0306 4 2018-06-25 0000022356 COMMERCE BANCSHARES INC /MO/ CBSH 0001184697 KEMPER JONATHAN M 1000 WALNUT ST., 7TH FLOOR KANSAS CITY MO 64106 1 1 Vice Chairman Common Stock 2018-06-25 4 A 0 453 66.1385 A 130738 I Exec Comp Plan Common Stock 50465 I 401(k) Common Stock 18791 I Charlotte Kemper Irrev Trust Common Stock 33782 I David BR Kemper Ext Trust Common Stock 8707 I David BR Kemper Irrev Trust Common Stock 947348 D Common Stock 33985 I Irrev Trust For Self Common Stock 33870 I Nicolas Kemper Ext Trust Common Stock 8986 I Nicolas Kemper Irrev Trust Common Stock 192287 I Tower Properties Co By: Jeffery D. Aberdeen For: Jonathan M. Kemper 2018-06-27