| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Strojwas Andrzej | Chief Technology Officer | 2858 DE LA CRUZ BLVD., SANTA CLARA | /s/ Adnan Raza, Attorney-in-Fact for Andrzej Strojwas | 03 Jul 2025 | 0001892306 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PDFS | Common Stock | Tax liability | $54,609 | -2,497 | -2.9% | $21.87 | 83,613 | 01 Jul 2025 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market. |
| F2 | Includes 479 shares of common stock that were purchased on January 31, 2025 under the PDF Employee Stock Purchase Plan. |