| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Comparin Cynthia Jane | Director | C/O UNIVERSAL DISPLAY CORPORATION, 250 PHILLIPS BLVD., EWING | /s/ Cynthia J. Comparin (by Mauro Premutico as power of attorney) | 2025-10-02 | 0001688444 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OLED | Common Stock | Award | $0 | +341 | +4.69% | $0.00 | 7.61K | Sep 30, 2025 | Direct |