| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| JAKOVICH KIM L | Senior Vice President | 1000 WALNUT ST, KANSAS CITY | By: Paul A. Steiner For: Kim L. Jakovich | 09 Mar 2026 | 0001925700 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CBSH | Common Stock | Sale | $48,826 | -949 | -6.9% | $51.45 | 12,741 | 05 Mar 2026 | Direct | |
| holding | CBSH | Common Stock | 1,463 | 05 Mar 2026 | 401(k) |