| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $54.14 | 15,000 | $812,100.00 | 31,334 | 2013-01-30 | Filing | |
| $50.45 | 10,000 | $504,500.00 | 20,620 | 2012-10-24 | Filing | |
| $44.16 | 5,000 | $220,800.00 | 27,012 | 2012-08-01 | Filing | |
| $43.00 | 5,000 | $215,000.00 | 32,012 | 2012-07-02 | Filing | |
| $41.60 | 2,125 | $88,400.00 | 18,744 | 2012-06-14 | Filing | |
| $40.60 | 5,000 | $203,000.00 | 37,012 | 2012-06-01 | Filing | |
| $40.49 | 1,295 | $52,434.55 | 17,747 | 2012-05-18 | Filing | |
| $41.04 | 2,000 | $82,080.00 | 20,869 | 2012-05-14 | Filing | |
| $41.32 | 5,000 | $206,600.00 | 42,012 | 2012-05-01 | Filing | |
| $40.00 | 2,000 | $80,000.00 | 22,869 | 2012-04-17 | Filing | |
| $40.30 | 5,000 | $201,500.00 | 47,012 | 2012-04-02 | Filing | |
| $39.60 | 2,000 | $79,200.00 | 24,869 | 2012-03-12 | Filing | |
| $38.85 | 7,900 | $306,915.00 | 27,182 | 2012-02-13 | Filing | |
| $39.61 | 3,800 | $150,518.00 | 56,196 | 2012-02-02 | Filing | |
| $39.85 | 17,584 | $700,722.40 | 59,996 | 2012-02-01 | Filing | |
| $39.10 | 5,787 | $226,271.70 | 51,266 | 2011-12-12 | Filing | |
| $36.88 | 5,000 | $184,400.00 | 21,541 | 2011-11-18 | Filing | |
| $37.55 | 5,700 | $214,035.00 | 57,053 | 2011-11-11 | Filing | |
| $38.10 | 5,700 | $217,170.00 | 62,753 | 2011-10-11 | Filing | |
| $35.91 | 5,700 | $204,687.00 | 68,453 | 2011-09-12 | Filing |