| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Tjon Karin-Joyce | Director | 13355 NOEL RD, SUITE 1100, DALLAS | /s/ Vlad Prantsevich, as Attorney-in-fact | 15 Oct 2025 | 0001882368 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | STI | Common Stock | Award | $0 | +40,000 | $0.000000 | 40,000 | 09 Oct 2025 | Direct |