EXHIBIT 4Convertible Preferred Stock Purchase Agreement • March 3rd, 2005 • Sponsor Investments, LLC • Industrial organic chemicals • New York
Contract Type FiledMarch 3rd, 2005 Company Industry Jurisdiction
Second Amendment to Convertible Preferred Stock Purchase Agreement dated August 13, 1997Convertible Preferred Stock Purchase Agreement • July 16th, 1998 • Xoma Corp /De/ • Pharmaceutical preparations
Contract Type FiledJuly 16th, 1998 Company Industry
2 3 good and sufficient service of process and notice thereof. Nothing contained herein shall be deemed to limit in any way any right to serve process in any manner permitted by law.Convertible Preferred Stock Purchase Agreement • March 26th, 1998 • Oncormed Inc • Services-medical laboratories • New York
Contract Type FiledMarch 26th, 1998 Company Industry Jurisdiction