Lau Joan insider trades
Lau Joan has filed 22 Form 4s with the SEC that we hold, for Universal Display Corp \Pa\ (OLED) (Director), Brandywine Realty Trust (BDN) (Director), Rockwell Medical, INC. (RMTI) (Director) and RCOR (Director). None of these filings reports a purchase (code P) or sale (code S) of common stock; they cover grants, option exercises and other codes. The first filing on our record is dated 2021-09-08 and the latest 2026-10-02.
Universal Display Corp \Pa\ (OLED)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Brandywine Realty Trust (BDN)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Rockwell Medical, INC. (RMTI)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
RCOR
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Counted from the Form 4 filings this reporting owner (SEC CIK 1881621) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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