X0306 4 2012-10-31 0001037646 METTLER TOLEDO INTERNATIONAL INC/ MTD 0001547708 Heidingsfelder Michael IM LANGACHER 44 CH-8606 GREIFENSEE SWITZERLAND 0 1 0 0 Head of Industrial Stock Option (right to buy) 169.37 2012-10-31 4 A 0 7705 0 A 2013-10-31 2022-10-31 Common Stock, par value $0.01 per share 7705 7705 D The options vest annually in five equal installments beginning on the first anniversary of the date of grant. In addition, all the options vest fully upon certain events, including the merger, consolidation or change in control of the company. James Bellerjeau, Attorney in Fact 2012-11-02