| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Sitzer Nina Momtazee | COO and CLO | 1520 E. GRAND AVE, EL SEGUNDO | /s/ Nina Momtazee Sitzer | 02 Jan 2026 | 0001779540 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PKST | Common Stock | Tax liability | $163,059 | -11,363 | -7.7% | $14.35 | 135,738 | 31 Dec 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents common shares withheld by Issuer to satisfy tax withholding obligations in connection with the delivery, on December 31, 2025, of common shares underlying 25,649 previously reported, time-based restricted share units granted to Reporting Person on March 23, 2023 and April 1, 2024. |