Annual Reports/ Proxies - Archive This portion of our Web site contains archival information. Archived information contained or referenced herein should not be considered current and may no longer be accurate. 2023 Proxy Statement 2022 Annual Report on Form 10-K 2021 Annual Report on Form 10-K 2022 Proxy Statement 2021 Proxy Statement 2020 Annual Report on Form 10-K 2020 Proxy Statement 2019 Annual Report on Form 10-K 2019 Proxy Statement 2018 Annual Report on Form 10-K 2018 Proxy Statement 2017 Annual Report on Form 10-K 2017 Proxy Statement 2016 Annual Report on Form 10-K 2016 Proxy Statement 2015 Annual Report on Form 10-K 2015 Proxy Statement 2014 Annual Report on Form 10-K 2013 Annual Report on Form 10-K 2014 Proxy Statement 2013 Annual Report 2013 Proxy Statement 2012 Annual Report 2011 Annual Report 2012 Proxy Statement 2011 Proxy Statement 2010 Annual Report 2009 Annual Report 2010 Proxy Statement 2008 Annual Report 2009 Proxy Statement 2008 Proxy Statement 2007 Annual Report 2006 Annual Report 2007 Proxy Statement 2006 Proxy Statement 2005 Annual Report 2005 Proxy Statement 2004 Annual Report 2004 Proxy Statement 2003 Annual Report 2002 Annual Report 2001 Annual Report 2000 Annual Report Epitope`s 1999 Annual Report Epitope`s 1998 Annual Report