Ying Du $ZLAB SEC Form 4 Insider Trading

Ying Du has filed a total of 51 insider trades in $ZLAB since 2021. Their most recent trade was a sale of 2,945 shares, made on Apr 04, 2025. Their largest trade was a sale of 60,405 shares, made on Aug 02, 2021. We estimate that they now own 479,851 shares of $ZLAB, worth an estimated $13.8 million.

Insider Trading at $ZLAB

There have been a total of 153 insider trades reported at $ZLAB since 2021, with 19,000 shares purchased and 809,626 shares sold. The most active insider traders in $ZLAB stock have been Ying Du, Tao Fu, and Harald Reinhart. The most recent trade was a sale of 3,354 shares reported by Joshua L Smiley (See Remarks), made on Apr 04, 2025.

$ZLAB Executives and Stock Owners with Insider Trades

• Ying Du, Chairwoman & CEO

• Tao Fu, President & COO

• Harald Reinhart, Chief Medical Officer

• Ying Du, Chairperson & CEO

• Frazor Titus Iii Edmondson, Chief Legal Officer

• Yajing Chen, Chief Financial Officer

• Joshua L Smiley, See Remarks

• Rafael Amado, See Remarks

• Harald Reinhart, See Remarks

• William Ki Chul Cho, Chief Financial Officer

*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.