Insider Activity of Costello Michael R.
The largest purchase of all time was on 2011-11-04 and amounted to 400 shares of The Clorox Company for $25,584.
The largest sale of all time was on 2020-05-08 and amounted to 96248 shares of The Clorox Company for $19.54M.
Biography of Costello Michael R.
No biography is available at this moment.