| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| STEINER PAUL A | Controller | 1000 WALNUT ST., KANSAS CITY | /s/ By: Paul A. Steiner | 04 Mar 2026 | 0001774502 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CBSH | Common Stock | Award | +2,415 | +66% | $0.000000* | 6,097 | 02 Mar 2026 | Direct | F1 | |
| transaction | CBSH | Common Stock | Tax liability | -203 | -3.3% | $51.61* | 5,894 | 03 Mar 2026 | Direct | ||
| holding | CBSH | Common Stock | 7,552 | 02 Mar 2026 | 401(K) |
| Id | Content |
|---|---|
| F1 | All stock holding balances adjusted to include a 5% stock dividend. Record date of 12/2/2025, payable 12/16/2025. |