| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Anthony Sherri | Chief Banking Officer | 1201 S. BECKHAM AVE, TYLER | Lindsey Bibby Bailes, attorney in fact | 18 Nov 2025 | 0002007340 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SBSI | Common Stock | Tax liability | $1,011 | -36 | -1.2% | $28.09 | 2,871 | 17 Nov 2025 | Direct | |
| holding | SBSI | Common Stock | 556 | 17 Nov 2025 | ESOP |