Insider Activity of Gelbaum David
The largest purchase of all time was on 2010-02-19 and amounted to 1250000 shares of Energy Focus, Inc. for $1.19M.
The largest sale of all time was on 2011-06-27 and amounted to 7930000 shares of Energy Focus, Inc. for $3.17M.
Biography of Gelbaum David
No biography is available at this moment.