| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| DAVIS SUNI M | CHIEF TREASURY OFFICER | 1201 S BECKHAM AVE, TYLER | Lindsey Bibby Bailes, attorney in fact | 06 Feb 2026 | 0001730380 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SBSI | Common Stock | Award | $0 | +1,768 | +15% | $0.000000 | 13,180 | 04 Feb 2026 | Direct | |
| holding | SBSI | Common Stock | 9,289 | 04 Feb 2026 | 401K | ||||||
| holding | SBSI | Common Stock | 2,340 | 04 Feb 2026 | ESOP |