| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| CHANG TIMOTHY | EVP & CHIEF FINANCIAL OFFICER | 3701 WILSHIRE BOULEVARD, SUITE 900, LOS ANGELES | /s/ Timothy Chang | 16 Oct 2025 | 0001251326 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PCB | Common Stock | Options Exercise | $48,551 | +4,700 | +6.7% | $10.33 | 74,725 | 16 Oct 2025 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PCB | Stock option (right to buy) | Options Exercise | $0 | -4,700 | -100% | $0.000000 | 0 | 16 Oct 2025 | Common Stock | 4,700 | $10.33 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | These options vest 60% on the third-anniversary of the 10/28/2015 date of grant and two equal annual installments thereafter. |