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Insider Trading

Last Updated: 2 days, 17 hours ago

Xiangmin Cui has an estimated net worth of at least $40.4 million*, as of June 4, 2025. They own 17.1 million shares of NUVB stock. They have sold 0 shares of NUVB stock since 2021, for an estimated $-1.5 million.

Xiangmin Cui $NUVB SEC Form 4 Insider Trading

Xiangmin Cui has filed a total of 3 insider trades in $NUVB since 2021. Their most recent trade was a purchase of 87,715 shares, made on Jun 20, 2024. Their largest trade was a purchase of 336,874 shares, made on Jun 24, 2024. We estimate that they now own 17.1 million shares of $NUVB, worth an estimated $41.9 million.



Insider Trading at $NUVB

There have been a total of 29 insider trades reported at $NUVB since 2021, with 7.2 million shares purchased and 7.0 million shares sold. The most active insider traders in $NUVB stock have been David Hung, Dongfang Liu, and Junyuan Jerry Wang. The most recent trade was a sale of 20,000 shares reported by Dongfang Liu (CHIEF MEDICAL OFFICER), made on May 02, 2025.



History of Insider Stock Trades by Xiangmin Cui

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
NUVB logo NUVB Purchase 87,715 Jun 20, 2024 June 25, 2024, 5:45 p.m.
NUVB logo NUVB Purchase 75,411 Jun 21, 2024 June 25, 2024, 5:45 p.m.
NUVB logo NUVB Purchase 336,874 Jun 24, 2024 June 25, 2024, 5:45 p.m.
ALPN logo ALPN Purchase 1.5 million Sep 17, 2021 Sept. 20, 2021, 8 p.m.




$NUVB Executives and Stock Owners with Insider Trades



*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.