Insider Activity of Callen David R
The largest purchase of all time was on 2019-05-22 and amounted to 2000 shares of Sleep Number Corporation for $67,131.
The largest sale of all time was on 2020-02-05 and amounted to 18405 shares of Sleep Number Corporation for $1.01M.
Biography of Callen David R
No biography is available at this moment.