| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Taheri Babak A. | Chief Executive Officer, Director | C/O SILVACO GROUP, INC., 4701 PATRICK HENRY DRIVE, BUILDING #23, SANTA CLARA | /s/ Candace Jackson, as Attorney-in-Fact | 02 Jul 2025 | 0001992883 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SVCO | Common Stock | Tax liability | $41,350 | -8,270 | -1% | $5.00 | 782,312 | 01 Jul 2025 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Represents shares of common stock withheld by the Issuer to satisfy certain tax withholding obligations associated with the vesting of restricted stock units. |
| F2 | Includes 1,500 shares acquired under the Issuer's employee stock purchase plan on May 30, 2025, in a transaction exempt under Rule 16b-3(c). |