| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Kellerhals Patricia R | Senior Vice President | 8000 FORSYTH BLVD, ST. LOUIS | /s/ Paul A. Steiner for Patricia R. Kellerhals | 2025-05-14 | 0001666933 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CBSH | Common Stock | Sale | -$65.6K | -1K | -5.35% | $65.62 | 17.7K | May 13, 2025 | Direct |