Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks EXHIBIT 10.1 EXHIBIT 10.1. Stock Exchange Agreement dated January 1, 2000, between Calendar Capital, Inc. and Entrenaut, Inc. STOCK EXCHANGE AGREEMENT THIS STOCK EXCHANGE AGREEMENT...Stock Exchange Agreement • February 8th, 2000 • Calendar Capital Inc • Orthopedic, prosthetic & surgical appliances & supplies • Minnesota
