0001104659-09-062143 Sample Contracts

AMENDMENT NO. TWO TO BUILD-TO-SUIT LEASE

Rigel Pharmaceuticals Inc • November 3rd, 2009 • Pharmaceutical preparations

• Company
  Rigel Pharmaceuticals Inc
• Filed
  November 3rd, 2009
• Industry
  Pharmaceutical preparations

THIS AMENDMENT NO. TWO (“Amendment”) is made and entered into as of January 31, 2005 by and between SLOUGH BTC, LLC, a Delaware limited liability company (“Landlord”) and RIGEL PHARMACEUTICALS, INC., a Delaware corporation (“Tenant”).

AMENDMENT NO. THREE TO BUILD-TO-SUIT LEASE

Rigel Pharmaceuticals Inc • November 3rd, 2009 • Pharmaceutical preparations • California

• Company
  Rigel Pharmaceuticals Inc
• Filed
  November 3rd, 2009
• Industry
  Pharmaceutical preparations
• Jurisdiction
  California

THIS AMENDMENT NO. THREE (“Amendment”) is made and entered into as of July 24, 2006, effective as of May 1, 2006 (the “Effective Date”), by and between SLOUGH BTC, LLC, a Delaware limited liability company (“Landlord”) and RIGEL PHARMACEUTICALS, INC., a Delaware corporation (“Tenant”).