EXHIBIT 4.3 1993 STOCK OPTION PLAN STOCK OPTION EXERCISE AGREEMENT This Exercise Agreement is made and entered into as of December 22, 1995 (the "Effective Date") by and between DiviCom Inc., a Delaware corporation (the "COMPANY"), and the purchaser...Stock Option Exercise Agreement • October 25th, 1996 • C Cube Microsystems Inc • Computer peripheral equipment, nec • California
