Insider Activity of WHANG MICHAEL
The largest purchase of all time was on 2020-03-02 and amounted to 2000 shares of Amtech Systems, Inc. for $10,000.
The largest sale of all time was on 2022-08-24 and amounted to 8750 shares of Amtech Systems, Inc. for $111,825.
Biography of WHANG MICHAEL
No biography is available at this moment.