Sidney D. Rosenblatt

This profile gathers the share dealings of Sidney D. Rosenblatt in Universal Display CORP \pa\, where the filings describe the role as finance chief. We count 290 filings; the first trade dates from 19 September 2005 and the latest from 30 September 2026.

Market trades split into 1 purchase (€15k) and 51 sales (€52.8M). On balance, insiders were net sellers of €52.8M. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Other entries cover 132 share grants and 22 option exercises.

Most recently, on 2 October 2026, the filings show a share grant in Universal Display CORP \pa\. The last purchase on record was published on 8 December 2023, which is 1,066 days ago. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. Section 16 rules allow two business days to file each Form 4. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.