Investor Materials

Add to briefcase = Add to briefcase

We invite you to review the investor materials found below:

PDF 2011 Proxy Statement Add to Briefcase

PDF 2010 Annual Report Add to Briefcase

PDF 2009 Annual Report Add to Briefcase

PDF 2009 Form 10-K Add to Briefcase

PDF Q1 2011 Form 10-Q Add to Briefcase

PDF Q3 2010 Form 10-Q Add to Briefcase

PDF Q2 2010 Form 10-Q Add to Briefcase

©2013 Osiris Therapeutics, Inc. • 7015 Albert Einstein Drive • Columbia, MD • 21046 • p(443) 545-1800 osiris@osiris.com Legal Notice