| 2021-08-10 | Sale | Universal Display Corporation OLED | director | 14,500 0.0306% | $204.01 | $2.96M | -24.44% | |
| 2018-03-15 | Sale | Universal Display Corporation OLED | director | 2,500 0.0054% | $124.07 | $310,175 | -19.14% | |
| 2015-02-17 | Sale | Universal Display Corporation OLED | director | 50,000 0.0705% | $23.02 | $1.15M | +30.11% | |
| 2014-12-16 | Sale | Universal Display Corporation OLED | director | 50,000 0.0723% | $17.12 | $856,000 | +58.7% | |
| 2013-12-24 | Sale | Universal Display Corporation OLED | director | 25,000 0.0543% | $33.82 | $845,500 | -8.5% | |
| 2012-03-23 | Sale | Universal Display Corporation OLED | director | 50,000 0.0628% | $21.05 | $1.05M | -10.65% |