| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $69.41 | 360 | $24,986.16 | 70,702 | 2013-03-06 | Filing | |
| $69.41 | 360 | $24,986.16 | 55,802 | 2013-03-06 | Filing | |
| $69.41 | 360 | $24,986.16 | 24,302 | 2013-03-06 | Filing | |
| $69.41 | 360 | $24,986.16 | 2,521 | 2013-03-06 | Filing | |
| $50.16 | 5,000 | $250,800.00 | 68,181 | 2012-11-13 | Filing | |
| $45.79 | 10,000 | $457,926.00 | 10,000 | 2012-05-16 | Filing | |
| $45.88 | 10,000 | $458,834.00 | 10,000 | 2012-05-16 | Filing | |
| $53.63 | 10,000 | $536,257.00 | 36,781 | 2012-05-03 | Filing | |
| $52.00 | 48,000 | $2,496,081.60 | 333,435 | 2012-04-30 | Filing | |
| $64.24 | 387 | $24,860.69 | 29,476 | 2012-03-07 | Filing | |
| $64.24 | 387 | $24,860.69 | 26,781 | 2012-03-07 | Filing | |
| $64.24 | 387 | $24,860.69 | 21,781 | 2012-03-07 | Filing | |
| $64.24 | 387 | $24,860.69 | 37,981 | 2012-03-07 | Filing | |
| $64.24 | 387 | $24,860.69 | 31,081 | 2012-03-07 | Filing | |
| $64.24 | 387 | $24,860.69 | 53,281 | 2012-03-07 | Filing | |
| $64.24 | 387 | $24,860.69 | 34,081 | 2012-03-07 | Filing | |
| $64.24 | 387 | $24,860.69 | 63,181 | 2012-03-07 | Filing | |
| $64.24 | 387 | $24,860.69 | 111,311 | 2012-03-07 | Filing | |
| $64.24 | 387 | $24,860.69 | 26,186 | 2012-03-07 | Filing | |
| $54.79 | 91,250 | $4,999,414.13 | 401,588 | 2012-01-30 | Filing |