| 2014-06-24 | Sale | Universal Display Corporation OLED | GM OLED Lighting & Displays,VP | 2,124 0.0047% | $30.01 | $63,741 | +13.95% | |
| 2013-09-17 | Sale | Universal Display Corporation OLED | GM OLED Lighting & Displays,VP | 3,231 0.0071% | $33.65 | $108,723 | -4.96% | |
| 2012-05-01 | Sale | Universal Display Corporation OLED | GM OLED Lighting & Displays,VP | 9,402 0.0208% | $44.72 | $420,468 | -27.73% | |
| 2012-02-01 | Sale | Universal Display Corporation OLED | GM OLED Lighting & Displays,VP | 9,616 0.0206% | $45.00 | $432,720 | -25.45% | |
| 2011-08-26 | Sale | Universal Display Corporation OLED | GM OLED Lighting & Displays,VP | 30,000 0.0651% | $50.82 | $1.52M | -22.16% | |
| 2011-08-25 | Sale | Universal Display Corporation OLED | GM OLED Lighting & Displays,VP | 33,000 0.0782% | $50.15 | $1.65M | -13.8% | |
| 2010-12-06 | Sale | Universal Display Corporation OLED | GM OLED Lighting & Displays,VP | 10,000 0.0272% | $29.77 | $297,710 | +42.99% | |
| 2010-11-23 | Sale | Universal Display Corporation OLED | GM OLED Lighting & Displays,VP | 10,000 0.0209% | $19.09 | $190,850 | +68.9% | |
| 2010-09-01 | Sale | Universal Display Corporation OLED | GM OLED Lighting & Displays,VP | 10,000 0.026% | $20.57 | $205,750 | +62.45% | |
| 2010-08-18 | Sale | Universal Display Corporation OLED | GM OLED Lighting & Displays,VP | 17,000 0.0459% | $21.65 | $368,000 | +54.57% | |
| 2010-06-03 | Sale | Universal Display Corporation OLED | GM OLED Lighting & Displays,VP | 6,500 0.0176% | $18.40 | $119,591 | +48.16% | |
| 2010-06-01 | Sale | Universal Display Corporation OLED | GM OLED Lighting & Displays,VP | 12,048 0.0312% | $17.09 | $205,945 | +50.08% |