| 2019-05-07 | Sale | Universal Display Corporation OLED | director | 4,425 0.0094% | $171.13 | $757,254 | +6.81% | |
| 2018-11-30 | Sale | Universal Display Corporation OLED | director | 3,750 0.008% | $91.39 | $342,721 | +83.41% | |
| 2018-06-07 | Sale | Universal Display Corporation OLED | director | 3,750 0.008% | $98.15 | $368,061 | +17.83% | |
| 2017-11-09 | Sale | Universal Display Corporation OLED | director | 1,250 0.0027% | $168.63 | $210,781 | -31.13% | |
| 2017-02-28 | Sale | Universal Display Corporation OLED | director | 2,917 0.0062% | $84.83 | $247,440 | +47.26% |