0000922423-06-000404 Sample Contracts

SECURITY AGREEMENT

Security Agreement • March 22nd, 2006 • Siga Technologies Inc • Pharmaceutical preparations • New York

• Contract Type
  Security Agreement
• Filed
  March 22nd, 2006
• Company
  Siga Technologies Inc
• Industry
  Pharmaceutical preparations
• Jurisdiction
  New York

This Security Agreement (this “Agreement”), dated as of March 20, 2006, is by and between SIGA Technologies, Inc., a Delaware corporation with an address at 420 Lexington Avenue, Suite 408, New York, New York 10170 (the “Debtor”), and PharmAthene, Inc., a Delaware corporation with an address at 175 Admiral Cochrane Drive, Suite 101, Annapolis, Maryland 21401 (the “Holder”).

BRIDGE NOTE PURCHASE AGREEMENT By and Between PHARMATHENE, INC. and SIGA TECHNOLOGIES, INC. Dated as of March 20, 2006

Bridge Note Purchase Agreement • March 22nd, 2006 • Siga Technologies Inc • Pharmaceutical preparations • New York

• Contract Type
  Bridge Note Purchase Agreement
• Filed
  March 22nd, 2006
• Company
  Siga Technologies Inc
• Industry
  Pharmaceutical preparations
• Jurisdiction
  New York

BRIDGE NOTE PURCHASE AGREEMENT, dated as of March 20, 2006, by SIGA TECHNOLOGIES, INC., a Delaware corporation (“SIGA” or the “Issuer”), and PHARMATHENE, INC., a Delaware corporation (together with its successors and assigns, the “Holder”).