| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $49.77 | 48,431 | $2,410,362.44 | 90,245 | 2013-03-11 | Filing | |
| $49.76 | 64,358 | $3,202,196.65 | 138,676 | 2013-03-08 | Filing | |
| $50.00 | 1,667 | $83,350.00 | 203,034 | 2013-03-06 | Filing | |
| $42.00 | 4,320 | $181,440.00 | 62,352 | 2012-12-13 | Filing | |
| $40.02 | 14,113 | $564,788.15 | 139,122 | 2012-11-09 | Filing | |
| $40.05 | 11,387 | $456,037.96 | 139,122 | 2012-11-08 | Filing | |
| $40.18 | 51,000 | $2,049,180.00 | 139,122 | 2012-11-08 | Filing | |
| $40.69 | 17,900 | $728,279.40 | 139,122 | 2012-11-07 | Filing | |
| $41.10 | 12,107 | $497,634.02 | 139,122 | 2012-11-06 | Filing | |
| $41.10 | 100 | $4,110.00 | 151,229 | 2012-11-06 | Filing | |
| $40.87 | 54,000 | $2,206,980.00 | 151,229 | 2012-11-06 | Filing | |
| $40.96 | 30,000 | $1,228,680.00 | 151,229 | 2012-11-06 | Filing | |
| $40.98 | 40,000 | $1,639,040.00 | 151,229 | 2012-11-06 | Filing | |
| $35.97 | 41,985 | $1,510,078.69 | 151,229 | 2012-08-28 | Filing | |
| $34.53 | 5,625 | $194,214.38 | 15,740 | 2012-08-03 | Filing | |
| $34.57 | 625 | $21,606.88 | 15,740 | 2012-08-03 | Filing | |
| $34.47 | 9,000 | $310,230.00 | 15,740 | 2012-08-03 | Filing | |
| $34.47 | 9,000 | $310,266.00 | 15,740 | 2012-08-03 | Filing | |
| $33.48 | 2,960 | $99,100.80 | 61,074 | 2012-02-23 | Filing | |
| $35.00 | 10,000 | $350,000.00 | 58,114 | 2011-12-13 | Filing |