November 28, 1994 AMENDED JANUARY 1995 Frank Stephenson 6578 Foxdale Circle Colorado Springs, CO 80919 Dear Frank: It is a great pleasure to formalize our offer for you to join the Bio-Vascular team. Position: Vice President of Marketing & Sales. Base Salary: $100,000. Your base will be reviewed annually. Bonus Compensation: You will participate in an incentive bonus plan in which you can earn up to 50% of your base compensation (20% cash, 10% restricted stock and 20% in stock options). These are earned annually commensurate with the Company's fiscal year. The objectives upon which the bonus compensation is paid (financial and personal objectives) will be established as a collaborate effort between you and I. Signing Bonus: Restricted stock worth $10,000. You may elect to receive the shares on your start date or on January 2, 1995. The number of shares will be determined by the low bid price on the date you elect. AMENDMENT: FURTHER, A LUMP SUM CASH BONUS OF $10,000 WILL BE PAID IN JANUARY 1995. Stock Option Program: Grant of 32,000 shares upon commencement of employment. AMENDMENT: GRANTED ON JANUARY 2, 1995. - Vesting - 25% per year vesting on your anniversary date. AMENDMENT: 25% VESTING PER YEAR STARTING OCTOBER 31, 1995. - Exercise period - 7 years from the option date. - The price of the options will be the low bid price at the close of the market the day you join the Company. Frank Stephenson AMENDED JANUARY 1995 November 28, 1994 Page 2 401K Plan: Eligible to participate November 1, 1995. Benefits Program: You will be eligible to participate in the Company's health, vacation, and other insurance programs. A benefits summary is attached. "Change of Control": An agreement will be provided that will include provisions for a "Change of Control" to include accelerated vesting of stock options and severance pay of at least one year of base salary under certain conditions. Relocation: - Closing costs on a new home in the Twin Cities area. - Reimbursement of moving expenses. - Interim living expenses up to 90 days. This time frame can be extended as necessary. - Two house hunting trips for your wife. - Interim travel home for you as necessary. Frank, I sincerely believe you and I will work extremely well together. I hope you decide to join us. Yours truly, (Signed as Amended) /s/ John T. Karcanes John T. Karcanes President & Chief Executive Officer JTK:cf Acknowledged and Accepted: /s/ Frank Stephenson ------------------------------------- Frank Stephenson