| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| SHANDS HILLIARD J | Director | 1201 S BECKHAM AVE, TYLER | Lindsey Bibby Bailes, attorney in fact | 12 Dec 2025 | 0001721957 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SBSI | Common Stock | Gift | $0 | -3,236 | -6.4% | $0.000000 | 46,975 | 09 Dec 2025 | Direct | |
| transaction | SBSI | Common Stock | Gift | $0 | -12,610 | -27% | $0.000000 | 34,365 | 11 Dec 2025 | Direct | |
| holding | SBSI | Common Stock | 201,952 | 09 Dec 2025 | Spousal Trust | ||||||
| holding | SBSI | Common Stock | 6,795 | 09 Dec 2025 | IRA | ||||||
| holding | SBSI | Common Stock | 5,721 | 09 Dec 2025 | Spouse - IRA |