| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| CHO HAEYOUNG | Director | 3701 WILSHIRE BOULEVARD, SUITE 900, LOS ANGELES | /s/ Timothy Chang attorney-in-fact for Haeyoung Cho | 03 Jun 2025 | 0001749473 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PCB | Common Stock | Options Exercise | $119,117 | +7,920 | +3.6% | $15.04 | 225,461 | 03 Jun 2025 | By Hae Young Cho Trust |
| 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 | -7,920 | -33% | $0.000000 | 16,080 | 03 Jun 2025 | Common Stock | 7,920 | $15.04 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | These options vest in three equal annual installment beginning one year after the date of grant. |