| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| BASSHAM TERRY D | Director | 700 W 31ST ST., SUITE 1902, KANSAS CITY | By: Paul A. Steiner For: Terry Bassham | 02 Mar 2026 | 0001189512 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CBSH | Common Stock | Award | $37,529 | +736 | +2.6% | $50.99 | 29,308 | 28 Feb 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | All stock holding balances adjusted to include a 5% stock dividend. Record date of 12/2/2025, payable 12/16/2025. |