Insider Activity of BROOKS STEVEN D
The largest purchase of all time was on 2003-07-31 and amounted to 10251 share of Cogent Communications Holdings, Inc. for $4.75M.
The largest sale of all time was on 2006-11-14 and amounted to 1900000 shares of Cogent Communications Holdings, Inc. for $27.82M.
Biography of BROOKS STEVEN D
No biography is available at this moment.