| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| RASSIEUR BENJAMIN F III | Director | 1000 WALNUT ST., 7TH FLOOR, KANSAS CITY | By: Paul A. Steiner For: Benjamin F. Rassieur III | 02 Dec 2025 | 0001182117 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CBSH | Common Stock | Award | $37,521 | +696 | +1.8% | $53.91 | 40,201 | 30 Nov 2025 | Direct |