0001047469-05-006537 Sample Contracts

June 29, 2004
Securities Purchase Agreement • March 15th, 2005 • Genaissance Pharmaceuticals Inc • Services-commercial physical & biological research

This letter agreement shall confirm our agreement to certain restrictions concerning the conversion of shares of the Company's Series A Preferred Stock by RAM Trading, Ltd. ("BUYER") as set forth below.

WAIVER
Waiver • March 15th, 2005 • Genaissance Pharmaceuticals Inc • Services-commercial physical & biological research
FIRST AMENDMENT TO LOAN AND SECURITY AGREEMENT
Loan and Security Agreement • March 15th, 2005 • Genaissance Pharmaceuticals Inc • Services-commercial physical & biological research • California
BACKGROUND
Waiver and Acknowledgment • March 15th, 2005 • Genaissance Pharmaceuticals Inc • Services-commercial physical & biological research • Delaware