Insider Activity of TANG STEPHEN S PHD
The largest purchase of all time was on 2019-05-14 and amounted to 2000 shares of OraSure Technologies, Inc. for $17,120.
The largest sale of all time was on 2017-02-15 and amounted to 80000 shares of OraSure Technologies, Inc. for $769,956.
Biography of TANG STEPHEN S PHD
No biography is available at this moment.