0001193125-08-192556 Sample Contracts

AGREEMENT AND PLAN OF MERGER BY AND AMONG TRIPOS (DE), INC. PEARSON MERGER CORPORATION AND PHARSIGHT CORPORATION Dated as of September 8, 2008

Agreement and Plan of Merger • September 9th, 2008 • Pharsight Corp • Services-prepackaged software • Delaware

• Contract Type
  Agreement and Plan of Merger
• Filed
  September 9th, 2008
• Company
  Pharsight Corp
• Industry
  Services-prepackaged software
• Jurisdiction
  Delaware

This AGREEMENT AND PLAN OF MERGER (this “Agreement”) is made and entered into as of September 8, 2008, by and among Tripos (DE), Inc., a Delaware corporation (“Parent”), Pearson Merger Corporation, a Delaware corporation and direct wholly-owned subsidiary of Parent (“Merger Sub”), and Pharsight Corporation, a Delaware corporation (the “Company”).