X0206 3 2012-10-02 0 0000849547 BLACK BOX CORP BBOX 0001559111 Huffmyer Timothy C. 1000 PARK DRIVE LAWRENCE PA 15055 0 1 0 0 VP, CFO, Treas. and Sec'y Common Stock, $.001 par value 6001 D Employee Stock Option (Right to Purchase) 36.035 2014-08-11 Common Stock, $.001 par value 2000 D Employee Stock Option (Right to Purchase) 35.25 2015-06-07 Common Stock, $.001 par value 1500 D Employee Stock Option (Right to Purchase) 40.895 2013-12-16 Common Stock, $.001 par value 3334 D Employee Stock Option (Right to Purchase) 39.77 2015-10-30 Common Stock, $.001 par value 10000 D Employee Stock Option (Right to Purchase) 39.77 2015-10-30 Common Stock, $.001 par value 5000 D Employee Stock Option (Right to Purchase) 28.93 2018-05-28 Common Stock, $.001 par value 3334 D This number includes three grants of restricted stock units awarded under the Black Box Corporation 2008 Long-Term Incentive Plan. The first grant includes 667 restricted stock units which remain unvested and will vest on 5/11/2013. The second grant includes 1,334 restricted stock units which remain unvested. 1/2 of these restricted stock units will vest on 5/17/2013 and the remaining 1/2 will vest on 5/17/2014. The third grant includes 4,000 restricted stock units which are unvested. 1/3 of these restricted stock units will vest on 5/15/2013, 1/3 on 5/15/2014 and 1/3 on 5/15/2015. These stock options are currently exercisable in full. /s/ Timothy C. Huffmyer 2012-10-08