| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| ROSENBLATT SIDNEY D | Director | C/O UNIVERSAL DISPLAY CORPORATION, 250 PHILLIPS BLVD., EWING | /s/ Sidney D. Rosenblatt (by Mauro Premutico as power of attorney) | 23 Dec 2025 | 0001232978 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OLED | Common Stock | Gift | $0 | -3,400 | -2.4% | $0.000000 | 135,995 | 22 Dec 2025 | Direct | F1 |
| holding | OLED | Common Stock | 392 | 22 Dec 2025 | By Grantor Retained Annuity Trust | F1 | |||||
| holding | OLED | Common Stock | 17,499 | 22 Dec 2025 | By Spouse |
| Id | Content |
|---|---|
| F1 | Reflects the annuity distribution on November 12, 2025 of 2,438 shares by the Grantor Retained Annuity Trust to the Reporting Person. |