This is why the company workers are "A" now sec 4 filings are happening at these levels. 2012 should be better just a guess.
Sentiment: Strong Buy
Sorry, I went to sec.gov and searched for Universal Display Corporation and didn't find any filings. Can you be more specific?
search Universal Display Corp
The filings might be stock options given to officers, but they are "A" classification. I just posted to help out the longs and to offer news if some were not aware.