| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| LEE SANG YOUNG | Director, 10%+ Owner | 3701 WILSHIRE BOULEVARD, SUITE 900, LOS ANGELES | /s/ Timonthy Chang attorney-in-fact for Sang Young Lee | 29 Jul 2025 | 0001749375 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PCB | Common Stock | Purchase | $107,000 | +5,000 | +0.32% | $21.40 | 1,556,010 | 29 Jul 2025 | By Family Trust | |
| transaction | PCB | Common Stock | Purchase | $4,290 | +200 | +0.01% | $21.45 | 1,556,210 | 29 Jul 2025 | By Family Trust | |
| transaction | PCB | Common Stock | Purchase | $128,700 | +6,000 | +0.39% | $21.45 | 1,562,210 | 29 Jul 2025 | By Family Trust | |
| transaction | PCB | Common Stock | Purchase | $42,911 | +2,000 | +0.13% | $21.46 | 1,564,210 | 29 Jul 2025 | By Family Trust | |
| transaction | PCB | Common Stock | Purchase | $107,447 | +5,000 | +0.32% | $21.49 | 1,569,210 | 29 Jul 2025 | By Family Trust |