Insider Activity of Sirgo Mark A
The largest purchase of all time was on 2016-08-03 and amounted to 4000 shares of Biomerica, Inc. for $8,200.
The largest sale of all time was on 2020-04-21 and amounted to 5000 shares of Biomerica, Inc. for $40,532.
Biography of Sirgo Mark A
No biography is available at this moment.