| 2022-09-01 | Sale | Universal Display Corporation OLED | EVP and CFO | 5,886 0.0124% | $108.65 | $639,514 | +25.49% | |
| 2020-12-14 | Sale | Universal Display Corporation OLED | EVP and CFO | 50,356 0.1069% | $233.15 | $11.74M | -7.74% | |
| 2019-08-07 | Sale | Universal Display Corporation OLED | EVP and CFO | 33,790 0.0713% | $209.59 | $7.08M | -18.25% | |
| 2019-06-18 | Sale | Universal Display Corporation OLED | EVP and CFO | 33,930 0.0713% | $182.23 | $6.18M | -1.19% | |
| 2017-11-08 | Sale | Universal Display Corporation OLED | EVP and CFO | 50,240 0.1069% | $167.80 | $8.43M | -30.61% | |
| 2017-09-18 | Sale | Universal Display Corporation OLED | EVP and CFO | 50,240 0.106% | $135.02 | $6.78M | -8.97% | |
| 2017-05-16 | Universal Display Corporation OLED | director | 140 0.0003% | $117.24 | $16,414 | |||
| 2017-05-09 | Sale | Universal Display Corporation OLED | EVP and CFO | 16,924 0.0359% | $112.82 | $1.91M | +10.84% | |
| 2016-04-19 | Sale | Universal Display Corporation OLED | EVP and CFO | 25,000 0.052% | $60.35 | $1.51M | -0.62% | |
| 2015-11-19 | Sale | Universal Display Corporation OLED | EVP and CFO | 25,000 0.0501% | $45.02 | $1.13M | +14.74% | |
| 2015-05-20 | Sale | Universal Display Corporation OLED | EVP and CFO | 25,000 0.0533% | $52.04 | $1.3M | -7.22% | |
| 2014-01-06 | Sale | Universal Display Corporation OLED | EVP and CFO | 68,194 0.1127% | $25.21 | $1.72M | -6.57% | |
| 2012-09-14 | Sale | Universal Display Corporation OLED | EVP and CFO | 43,304 0.0531% | $24.60 | $1.07M | -31.14% | |
| 2011-09-20 | Sale | Universal Display Corporation OLED | EVP and CFO | 22,328 0.0527% | $59.20 | $1.32M | -27.31% | |
| 2011-09-19 | Sale | Universal Display Corporation OLED | EVP and CFO | 11,372 0.0145% | $33.78 | $384,146 | -31.03% | |
| 2011-09-14 | Sale | Universal Display Corporation OLED | EVP and CFO | 46,300 0.0608% | $33.80 | $1.56M | -29.1% | |
| 2011-02-11 | Sale | Universal Display Corporation OLED | EVP and CFO | 50,000 0.1271% | $40.02 | $2M | +5.71% | |
| 2011-01-11 | Sale | Universal Display Corporation OLED | EVP and CFO | 10,084 0.0252% | $35.00 | $352,947 | +15.84% | |
| 2011-01-06 | Sale | Universal Display Corporation OLED | EVP and CFO | 39,916 0.1035% | $35.06 | $1.4M | +19.84% | |
| 2010-10-14 | Sale | Universal Display Corporation OLED | EVP and CFO | 50,000 0.1322% | $26.00 | $1.3M | +41.98% |