How Samuel Palmisano of I.B.M. Stayed a Step Ahead - Unboxed 0 researchok Business12/31/11 11:26:56 amSaturday, December 31, 2011 at 11:26 am PST • Views: 796 nytimes.com More Business Innovation Chief Executive Higher Profit Margins Multibillion-dollar Businesses Samuel Palmisano Stock Price