| 2022-11-14 | Sale | Universal Display Corporation OLED | director | 3,628 0.0078% | $109.88 | $398,645 | +32.28% | |
| 2021-02-23 | Universal Display Corporation OLED | director | 2,300 0.0048% | $207.37 | $476,955 | -4.28% | ||
| 2020-02-27 | Universal Display Corporation OLED | director | 683 0.0014% | $145.73 | $99,534 | +17.7% | ||
| 2020-02-26 | Universal Display Corporation OLED | director | 645 0.0014% | $154.25 | $99,491 | +13.86% | ||
| 2018-12-14 | Cullen/Frost Bankers, Inc. CFR | director | 2,000 0.0032% | $93.38 | $186,760 | +3.45% |