| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Ngai-Pesic Katherine S. | Director, Member of 10% owner group, 10%+ Owner | C/O SILVACO GROUP, INC., 4701 PATRICK HENRY DRIVE, BUILDING #23, SANTA CLARA | /s/ Candace Jackson, as Attorney-in-Fact | 09 Dec 2025 | 0001992594 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SVCO | Common Stock | Gift | $0 | -170,000 | -1.6% | $0.000000 | 10,278,886 | 09 Dec 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents a bona fide gift transaction for no value. |