Insider Activity of SIMMONS HAROLD C
The largest purchase of all time was on 2011-11-23 and amounted to 335332 shares of Kronos Worldwide, Inc. for $6M.
The largest sale of all time was on 2013-02-25 and amounted to 100000 shares of Kronos Worldwide, Inc. for $1.73M.
Biography of SIMMONS HAROLD C
No biography is available at this moment.