| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $40.16 | 82,812 | $3,325,729.92 | 350,386 | 2012-02-01 | Filing | |
| $40.20 | 100,000 | $4,020,000.00 | 467,387 | 2012-01-20 | Filing | |
| $39.62 | 82,812 | $3,281,011.44 | 350,386 | 2012-01-17 | Filing | |
| $39.94 | 30,000 | $1,198,200.00 | 84,255 | 2012-01-12 | Filing | |
| $39.62 | 30,000 | $1,188,600.00 | 8,634 | 2012-01-10 | Filing | |
| $38.98 | 100,000 | $3,898,000.00 | 467,387 | 2012-01-05 | Filing | |
| $39.84 | 82,812 | $3,299,230.08 | 350,386 | 2012-01-03 | Filing | |
| $39.65 | 100,000 | $3,965,000.00 | 467,387 | 2011-12-20 | Filing | |
| $38.36 | 82,812 | $3,176,668.32 | 350,386 | 2011-12-15 | Filing | |
| $38.36 | 30,000 | $1,150,800.00 | 84,255 | 2011-12-12 | Filing | |
| $38.35 | 30,000 | $1,150,500.00 | 8,634 | 2011-12-12 | Filing | |
| $39.50 | 5,000 | $197,500.00 | 185,750 | 2011-12-05 | Filing | |
| $39.33 | 100,000 | $3,933,000.00 | 467,387 | 2011-12-05 | Filing | |
| $39.01 | 82,812 | $3,230,496.12 | 350,386 | 2011-12-01 | Filing | |
| $38.89 | 10,000 | $388,900.00 | 190,750 | 2011-11-30 | Filing | |
| $36.16 | 100,000 | $3,616,000.00 | 467,387 | 2011-11-21 | Filing | |
| $37.37 | 82,812 | $3,094,684.44 | 350,386 | 2011-11-15 | Filing | |
| $37.19 | 30,000 | $1,115,700.00 | 84,255 | 2011-11-14 | Filing | |
| $37.86 | 501 | $18,967.86 | 14,249 | 2011-11-11 | Filing | |
| $37.95 | 23,032 | $874,064.40 | 50,772 | 2011-11-11 | Filing |