Disclosure Insight Maintains Medium Risk Rating on MAKO Surgical

A report from D.I. reiterates its Medium Risk – Positive Bias rating on MAKO Surgical MAKO. The report states, “Insider ownership; related party transactions; and the chairman and CEO positions being held by one person support our opinion of a Medium Risk - Positive Bias rating on MAKO. All MAKO directors, nominees, and executive officers as a group beneficially owned approximately 27% of the company's stock as of 18-Apr-11." MAKO closed yesterday at $38.01.