| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Adams Mark | President and CEO, Director | C/O PENGUIN SOLUTIONS, INC., 45800 NORTHPORT LOOP WEST, FREMONT | /s/ Anne Kuykendall as attorney-in-fact for Mark Adams | 22 Oct 2025 | 0001349123 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PENG | Common Stock | Tax liability | -$248K | -11.4K | -1.16% | $21.74 | 976K | 20 Oct 2025 | Direct | F1 |
| holding | PENG | Common Stock | 29.6K | 20 Oct 2025 | The Adams Family Trust |
| Id | Content |
|---|---|
| F1 | Reflects shares surrendered to the Issuer to satisfy tax withholding obligations in connection with vesting of restricted stock units. No shares were sold. |