| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OLED | Common Stock | Tax liability | $132,867 | -731 | -1.9% | $181.76 | 38,278 | 16 Feb 2024 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | These shares were withheld to satisfy a tax liability in connection with the vesting on February 16, 2024 of 1,955 shares of restricted stock previously granted to the Reporting Person. |
| F2 | Includes 42, 27, 31, and 25 shares acquired under the Universal Display Corporation Employee Stock Purchase Plan on March 31, 2023, June 30, 2023, September 29, 2023, and December 29, 2023, respectively. |