1 Exhibit 10.26 FORM OF STOCKHOLDERS LOCK-UP AGREEMENT This Stockholders Lock- up Agreement among the undersigned stockholders of Cellomics, Inc. (the "Company") and the Company is entered into as of the 13th day of December, 2000.Stockholders Lock-Up Agreement • December 15th, 2000 • Cellomics Inc • Services-commercial physical & biological research • Delaware
