Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-05-14 4:05 pm Purchase | 2025-03-31 | 13G | Universal Display Corporation OLED | Kayne Anderson Rudnick Investment Management, LLC | 4,384,498 9.240% | 1,917,057 (+77.69%) | Filing History |
| 2024-11-13 4:05 pm Purchase | 2024-09-30 | 13G | Universal Display Corporation OLED | Kayne Anderson Rudnick Investment Management, LLC | 2,467,441 5.200% | 2,467,441 (New Position) | Filing History |
| 2024-10-07 4:08 pm Purchase | 2024-09-30 | 13G | Universal Display Corporation OLED | BlackRock Inc. BLK | 4,846,299 10.200% | 820,612 (+20.38%) | Filing History |
| 2024-09-10 10:30 am Purchase | 2024-08-30 | 13G | Universal Display Corporation OLED | The Vanguard Group | 4,746,927 10.000% | 229,786 (+5.09%) | Filing History |
| 2024-02-13 5:15 pm Purchase | 2023-12-29 | 13G | Universal Display Corporation OLED | The Vanguard Group | 4,517,141 9.540% | 343,454 (+8.23%) | Filing History |
| 2024-01-25 1:48 pm Sale | 2023-12-31 | 13G | Universal Display Corporation OLED | BlackRock Inc. BLK | 4,025,687 8.500% | -33,356 (-0.82%) | Filing History |
| 2023-02-09 11:35 am Purchase | 2022-12-30 | 13G | Universal Display Corporation OLED | The Vanguard Group | 4,173,687 8.840% | 149,151 (+3.71%) | Filing History |
| 2023-02-03 4:27 pm Sale | 2022-12-31 | 13G | Universal Display Corporation OLED | BlackRock Inc. BLK | 4,059,043 8.600% | -133,302 (-3.18%) | Filing History |
| 2022-02-14 09:10 am Purchase | 2021-12-31 | 13G | Universal Display Corporation OLED | Macquarie Group Limited | 733,325 1.560% | 733,325 (New Position) | Filing History |
| 2022-02-10 08:42 am Purchase | 2021-12-31 | 13G | Universal Display Corporation OLED | The Vanguard Group | 4,024,536 8.540% | 80,664 (+2.05%) | Filing History |
| 2022-02-01 5:08 pm Purchase | 2021-12-31 | 13G | Universal Display Corporation OLED | BlackRock Inc. BLK | 4,192,345 8.900% | 431,242 (+11.47%) | Filing History |
| 2021-03-08 11:04 am Sale | 2009-02-28 | 13G | Universal Display Corporation OLED | PRIMECAP MANAGEMENT CO/CA/ | 2,265,719 4.810% | -152,456 (-6.30%) | Filing History |
| 2021-02-12 4:07 pm Purchase | 2020-12-31 | 13G | Universal Display Corporation OLED | WADDELL & REED FINANCIAL INC WDR | 2,460,430 5.200% | 360,421 (+17.16%) | Filing History |
| 2021-02-12 12:02 pm Sale | 2009-02-28 | 13G | Universal Display Corporation OLED | PRIMECAP MANAGEMENT CO/CA/ | 2,418,175 5.130% | -910,083 (-27.34%) | Filing History |
| 2021-02-10 11:57 am Sale | 2020-12-31 | 13G | Universal Display Corporation OLED | The Vanguard Group | 3,943,872 8.370% | -32,985 (-0.83%) | Filing History |
| 2021-02-01 08:23 am Sale | 2020-12-31 | 13G | Universal Display Corporation OLED | BlackRock Inc. BLK | 3,761,103 8.000% | -84,461 (-2.20%) | Filing History |