PRIMECAP MANAGEMENT CO 13D/13G Filings for Universal Display Corporation (OLED)

PRIMECAP MANAGEMENT CO 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.
Time period
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 2,265,719
4.810%		 -152,456decrease
(-6.30%)		 Filing
2021-02-12
12:02 pm
Sale		 2009-02-28 13G Universal Display Corporation
OLED		 PRIMECAP MANAGEMENT CO 2,418,175
5.130%		 -910,083decrease
(-27.34%)		 Filing