| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| HEISE RICHARD W | Senior Vice President | 1000 WALNUT ST., KANSAS CITY | By: Paul A. Steiner For: Richard W. Heise | 05 Mar 2026 | 0001925923 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CBSH | Common Stock | Tax liability | -701 | -3.2% | $51.61* | 21,033 | 03 Mar 2026 | Direct |