TREND OF SHARE OF THE CONVERTIBLE BOND in % Jan 15 Feb 15 Mar 15 Mar 16 Apr 15 May 15 June 15 July 15 Aug 15 Sep 15 Oct 15 Nov 15 Dec 15 Jan 16 Feb 16 90 120 150 160 150 140 130 120 110 KEY DATA OF THE CONVERTIBLE BOND 1.75%, 2012 – 2017 Amount €100 million Principal amount €100,000.00 per Bond Issue date 20 November 2012 Maturity date 20 November 2017 Coupon 1.75% Price (30 December 2015) 132.75% Interest payment date Payable semi-annually in arrear on 21 May and 21 November in each year Conversion price €31.651 Dividend protection Conversion Price adjustment for any dividends paid (full dividend protection) ISIN DE000A1R0W05 Listing Open Market (Freiverkehr) segment of the Frankfurt Stock Exchange 1 originally €35.10, adjusted on 21 June 2013, 19 June 2014 and 19 June 2015 CONVERTIBLE BOND CONVERTIBLE INVESTOR RELATIONS 97