| 2023-08-09 | Sale | Universal Display Corporation OLED | director | 2,000 0.0042% | $157.68 | $315,363 | +7.73% | |
| 2022-08-10 | Sale | Universal Display Corporation OLED | 1,400 0.003% | $123.86 | $173,404 | +8.08% | ||
| 2020-11-10 | Sale | Universal Display Corporation OLED | director | 177 0.0004% | $210.50 | $37,259 | +4.08% | |
| 2019-03-05 | Sale | Universal Display Corporation OLED | director | 1,250 0.0027% | $153.38 | $191,730 | +19.49% | |
| 2018-02-28 | Sale | Universal Display Corporation OLED | director | 2,250 0.0048% | $129.60 | $291,600 | -23% | |
| 2014-11-11 | Universal Display Corporation OLED | director | 2,000 0.0043% | $26.65 | $53,300 | +43.26% |