| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $40.05 | 25,000 | $1,001,282.50 | 127,892 | 2013-02-08 | Filing | |
| $40.02 | 25,000 | $1,000,515.00 | 152,892 | 2013-02-08 | Filing | |
| $39.59 | 10,000 | $395,921.00 | 31,173 | 2013-02-06 | Filing | |
| $36.45 | 10,000 | $364,501.00 | 28,970 | 2012-11-23 | Filing | |
| $38.24 | 2,000 | $76,474.00 | 26,798 | 2012-11-02 | Filing | |
| $40.51 | 10,000 | $405,145.00 | 35,760 | 2012-08-06 | Filing | |
| $39.97 | 200,000 | $7,994,700.00 | 112,642 | 2012-07-02 | Filing | |
| $37.71 | 39,974 | $1,507,223.67 | 112,569 | 2012-05-31 | Filing | |
| $37.63 | 10,026 | $377,279.38 | 112,569 | 2012-05-30 | Filing | |
| $37.61 | 20,000 | $752,200.00 | 112,569 | 2012-05-29 | Filing | |
| $37.45 | 29,836 | $1,117,358.20 | 35,760 | 2012-05-25 | Filing | |
| $37.45 | 164 | $6,141.80 | 35,760 | 2012-05-14 | Filing | |
| $37.28 | 2,000 | $74,559.20 | 28,520 | 2012-05-14 | Filing | |
| $36.78 | 32,050 | $1,178,940.02 | 69,772 | 2012-05-10 | Filing | |
| $37.00 | 3,348 | $123,876.00 | 2,010 | 2012-05-10 | Filing | |
| $36.81 | 500 | $18,405.00 | 112,569 | 2012-05-09 | Filing | |
| $36.80 | 500 | $18,400.00 | 113,069 | 2012-05-09 | Filing | |
| $36.79 | 5,000 | $183,950.00 | 113,569 | 2012-05-09 | Filing | |
| $36.78 | 1,000 | $36,780.00 | 118,569 | 2012-05-09 | Filing | |
| $36.77 | 5,000 | $183,850.00 | 119,569 | 2012-05-09 | Filing |