| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
   | Officer | $19.46 | 5,770 | $112,284.20 | 496,349 | 2012-11-12 | Filing | 
  | Officer, Director | $19.43 | 20,000 | $388,600.00 | 362,679 | 2012-11-13 | Filing | 
  | Officer, Director | $19.38 | 20,000 | $387,600.00 | 382,679 | 2012-11-12 | Filing | 
  | Officer | $19.22 | 4,000 | $76,880.00 | 8,000 | 2012-11-12 | Filing | 
  | Large Shareholder, Officer, Director | $19.05 | 73,505 | $1,400,270.25 | 4,757,951 | 2012-11-09 | Filing | 
  | Large Shareholder, Officer, Director | $17.79 | 10,830 | $192,665.70 | 4,831,456 | 2012-11-08 | Filing | 
  | Officer, Director | $19.06 | 20,431 | $389,414.86 | 402,679 | 2012-11-09 | Filing | 
  | Officer, Director | $18.04 | 300 | $5,412.00 | 423,110 | 2012-11-08 | Filing | 
  | Large Shareholder, Officer, Director | $17.94 | 5,826 | $104,518.44 | 4,842,286 | 2012-11-07 | Filing | 
  | Large Shareholder, Officer, Director | $18.37 | 12,130 | $222,828.10 | 4,848,112 | 2012-11-06 | Filing | 
  | Officer, Director | $18.07 | 1,907 | $34,459.49 | 423,410 | 2012-11-07 | Filing | 
  | Officer, Director | $18.34 | 11,841 | $217,163.94 | 425,317 | 2012-11-06 | Filing | 
  | Officer, Director | $17.94 | 5,521 | $99,046.74 | 437,158 | 2012-11-05 | Filing | 
  | Officer, Director | $17.81 | 3,300 | $58,773.00 | 442,679 | 2012-11-02 | Filing | 
  | Officer | $17.81 | 5,770 | $102,763.70 | 502,119 | 2012-11-05 | Filing | 
  | Large Shareholder, Officer, Director | $17.89 | 6,978 | $124,836.42 | 4,860,242 | 2012-11-05 | Filing | 
  | Large Shareholder, Officer, Director | $17.80 | 14,012 | $249,413.60 | 4,867,220 | 2012-11-02 | Filing | 
  | Large Shareholder, Officer, Director | $17.90 | 5,449 | $97,537.10 | 4,881,232 | 2012-11-01 | Filing | 
  | Large Shareholder, Officer, Director | $17.81 | 1,700 | $30,277.00 | 4,886,681 | 2012-10-31 | Filing | 
  | Officer | $17.83 | 5,770 | $102,879.10 | 507,889 | 2012-10-31 | Filing |