MWI Veterinary Supply, Inc. Common Stock UNDERWRITING AGREEMENT dated April 17, 2007 Piper Jaffray & Co. Banc of America Securities LLC William Blair & Company, L.L.C.Underwriting Agreement • April 20th, 2007 • MWI Veterinary Supply, Inc. • Wholesale-medical, dental & hospital equipment & supplies • New York
transfer instructions with the Company’s transfer agent and registrar against the transfer of shares of Common Stock or securities convertible into or exchangeable or exercisable for Common Stock held by the undersigned except in compliance with the foregoing restrictions.
