Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $36.87 | 1,000 | Large Shareholder, Officer, Director | 938,381 | 2013-05-10 | Filing |
| $36.95 | 1,900 | Large Shareholder, Officer, Director | 939,381 | 2013-05-10 | Filing |
| $36.88 | 1,000 | Large Shareholder, Officer, Director | 941,281 | 2013-05-10 | Filing |
| $36.80 | 2,000 | Large Shareholder, Officer, Director | 942,281 | 2013-05-10 | Filing |
| $37.00 | 1,089 | Large Shareholder, Officer, Director | 944,281 | 2013-05-10 | Filing |
| $37.19 | 176 | Large Shareholder, Officer, Director | 945,370 | 2013-05-10 | Filing |
| $37.63 | 600 | Large Shareholder, Officer, Director | 945,546 | 2013-05-09 | Filing |
| $28.32 | 1,100 | Officer | 40,693 | 2013-03-18 | Filing |
| $28.31 | 200 | Officer | 41,793 | 2013-03-18 | Filing |
| $28.30 | 100 | Officer | 41,993 | 2013-03-18 | Filing |
| $28.30 | 100 | Officer | 42,093 | 2013-03-18 | Filing |
| $28.29 | 400 | Officer | 42,193 | 2013-03-18 | Filing |
| $28.29 | 100 | Officer | 42,593 | 2013-03-18 | Filing |
| $28.08 | 1,700 | Officer | 56,462 | 2013-03-15 | Filing |
| $28.12 | 3,300 | Officer | 58,162 | 2013-03-15 | Filing |
| $20.00 | 2,500 | Director | 14,500 | 2012-12-14 | Filing |
| $20.00 | 2,500 | Director | 3,000 | 2012-12-14 | Filing |
| $20.33 | 3,000 | Director | 15,000 | 2012-12-03 | Filing |
| $23.00 | 146 | Officer | 44,498 | 2012-11-06 | Filing |
| $22.96 | 1,000 | Director | 85,300 | 2012-11-06 | Filing |