Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $17.14 | 300 | Director | 16,620 | 2013-11-14 | Filing |
| $17.15 | 100 | Director | 16,320 | 2013-11-14 | Filing |
| $16.88 | 12,000 | Officer, Director | 285,710 | 2013-11-13 | Filing |
| $20.33 | 1,200 | Director | 16,220 | 2013-07-30 | Filing |
| $20.05 | 12,500 | Officer, Director | 227,184 | 2013-07-31 | Filing |
| $20.35 | 12,000 | Officer, Director | 205,000 | 2013-07-30 | Filing |
| $24.10 | 150 | Director | 13,170 | 2012-11-15 | Filing |
| $24.20 | 100 | Director | 13,020 | 2012-11-15 | Filing |
| $24.84 | 10,000 | Officer, Director | 214,684 | 2012-11-14 | Filing |
| $24.87 | 10,000 | Officer, Director | 193,000 | 2012-11-14 | Filing |
| $24.40 | 2,000 | Officer | 118,236 | 2012-11-14 | Filing |
| $27.12 | 1,800 | Director | 12,920 | 2012-03-27 | Filing |
| $28.63 | 420 | Director | 9,299 | 2011-07-19 | Filing |
| $28.50 | 250 | Director | 8,879 | 2011-03-18 | Filing |
| $28.50 | 1,000 | Director | 7,929 | 2011-03-18 | Filing |
| $28.50 | 5,000 | Officer | 51,352 | 2011-03-18 | Filing |
| $28.50 | 2,000 | Officer | 56,157 | 2011-03-18 | Filing |
| $28.50 | 2,000 | Officer | 64,960 | 2011-03-18 | Filing |
| $28.50 | 5,000 | Officer, Director | 101,708 | 2011-03-18 | Filing |
| $28.50 | 5,000 | Officer, Director | 112,762 | 2011-03-18 | Filing |