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

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

• Contract Type
  Merger Agreement
• 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”).