| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Production Board, LLC | 10%+ Owner | 548 MARKET STREET, SAN FRANCISCO | /s/ Eric Sundstrom, VP, Finance & Operations | 21 May 2025 | 0001856662 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | STCB | Class A Common Stock | 91,444,397 | 20 May 2025 | Direct |