PRIMECAP MANAGEMENT CO/CA/ 13D and 13G filings for Universal Display Corporation:
- 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.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 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 |
| 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 |