WEISS MICHAEL S

• Director at KERYX BIOPHARMACEUTICALS INC · on record since Mar 23, 2006
• Director at GRAY TELEVISION INC · on record since Mar 19, 2004
• 10% owner at KERYX BIOPHARMACEUTICALS INC · on record since Feb 16, 2010
• CEO at MANHATTAN PHARMACEUTICALS INC · on record since Jan 4, 2017
• Chief Executive Officer at KERYX BIOPHARMACEUTICALS INC · on record since Jan 4, 2007
• Executive Vice Chairman at Fortress Biotech, Inc. · on record since Apr 12, 2019
• Director at XTL BIOPHARMACEUTICALS LTD · on record since Aug 26, 2008
• Director at Fortress Biotech, Inc. · on record since Dec 23, 2013
• Director at ROBECO SAGE TRITON FUND LLC · on record since Jun 12, 2009
• 10% owner at NATIONAL HOLDINGS CORP · on record since Oct 15, 2010
• Director at GENTA INC DE/ · on record since Sep 2, 2003
• Director at MANHATTAN PHARMACEUTICALS INC · on record since Jan 9, 2012
• 10% owner at MANHATTAN PHARMACEUTICALS INC · on record since Jan 9, 2012
• Director at CB Pharma Acquisition Corp. · on record since Dec 12, 2014
• Co-Chairman of the Board at CB Pharma Acquisition Corp. · on record since Dec 12, 2014
• 10% owner at Fortress Biotech, Inc. · on record since Nov 10, 2014
• Director at NATIONAL HOLDINGS CORP · on record since Sep 22, 2016
• Director at Checkpoint Therapeutics, Inc. · on record since Oct 4, 2016
• Exec. Chairman of the Board at Checkpoint Therapeutics, Inc. · on record since Oct 4, 2016
• Exec. Chairman of the Board at MUSTANG BIO, INC. · on record since Jun 30, 2017
• Director at AVENUE THERAPEUTICS, INC. · on record since Aug 18, 2017
• Director at MUSTANG BIO, INC. · on record since Jan 17, 2020