| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Premutico Mauro | SVP & CLO | C/O UNIVERSAL DISPLAY CORPORATION, 250 PHILLIPS BLVD., EWING | /s/ Mauro Premutico | 27 Aug 2025 | 0001553052 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OLED | Common Stock | Gift | $0 | -2,860 | -7.4% | $0.000000 | 35,825 | 25 Aug 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Includes 83 and 74 shares acquired under the Universal Display Corporation Employee Stock Purchase Plan on March 31, 2025 and June 30, 2025, respectively. |