| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $44.04 | 2,300 | $101,281.42 | 11,964 | 2012-09-27 | Filing | |
| $42.39 | 4,287 | $181,725.93 | 0 | 2012-08-27 | Filing | |
| $36.59 | 4,100 | $150,019.00 | 4,287 | 2012-07-05 | Filing | |
| $35.13 | 10,000 | $351,262.00 | 121,228 | 2012-05-31 | Filing | |
| $35.69 | 10,000 | $356,852.00 | 131,228 | 2012-05-30 | Filing | |
| $37.80 | 42,000 | $1,587,805.80 | 14,264 | 2012-04-05 | Filing | |
| $38.52 | 6,236 | $240,210.72 | 5,156 | 2012-03-21 | Filing | |
| $36.80 | 200,665 | $7,384,090.74 | 15,000 | 2012-03-15 | Filing | |
| $36.51 | 135,000 | $4,929,025.50 | 88,542 | 2012-03-13 | Filing | |
| $39.54 | 40,000 | $1,581,676.00 | 811,824 | 2011-12-02 | Filing | |
| $37.43 | 18,240 | $682,779.74 | 5,156 | 2011-11-30 | Filing | |
| $37.51 | 12,868 | $482,668.39 | 0 | 2011-11-30 | Filing | |
| $35.40 | 25,000 | $884,940.00 | 38,512 | 2011-06-20 | Filing | |
| $34.59 | 35,000 | $1,210,664.00 | 63,512 | 2011-06-17 | Filing | |
| $40.45 | 12,957 | $524,114.54 | 0 | 2011-03-31 | Filing | |
| $39.33 | 4,924 | $193,667.81 | 3,067 | 2011-03-25 | Filing | |
| $38.57 | 22,457 | $866,269.79 | 0 | 2011-03-18 | Filing | |
| $38.53 | 59,025 | $2,274,280.47 | 90,173 | 2011-03-18 | Filing | |
| $34.64 | 20,000 | $692,830.00 | 851,824 | 2010-12-10 | Filing | |
| $34.29 | 20,000 | $685,800.00 | 871,824 | 2010-12-09 | Filing |