tics, Inc. Diagnostics & Infrastructure 2012 9.0 - 9.0 9.0 - 1.00 -0.4% Afferent Pharmaceuticals, Inc. Therapeutics 2009 11.2 - 11.2 11.2 - 1.00 0.0% Altura Medical, Inc. Healthcare Devices 2010 10.7 - 8.3 8.3 - 0.77 -12.3% AwareP oint Corporation Convergence 2011 12.8 - 14.1 14.1 - 1.10 5.7% Calchan Holdings LTD Thera