| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| LEE SANG YOUNG | Director, 10%+ Owner | 3701 WILSHIRE BOULEVARD, SUITE 900, LOS ANGELES | /s/ Timothy Chang attorney-in-fact for Sang Young Lee | 06 Mar 2026 | 0001749375 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PCB | Common Stock | Purchase | $166,875 | +7,500 | +0.47% | $22.25 | 1,600,461 | 05 Mar 2026 | By Family Trust | |
| transaction | PCB | Common Stock | Purchase | $23,708 | +1,090 | +0.07% | $21.75 | 1,601,551 | 06 Mar 2026 | By Family Trust |