Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $30.69 | 901 | Director | 85,313 | 2015-08-10 | Filing |
| $30.67 | 900 | Director | 84,412 | 2015-08-07 | Filing |
| $29.99 | 606 | Large Shareholder, Director | 104,511 | 2015-08-25 | Filing |
| $29.75 | 250 | Large Shareholder, Director | 103,905 | 2015-08-24 | Filing |
| $30.79 | 2,507 | Large Shareholder, Director | 103,655 | 2015-08-21 | Filing |
| $31.26 | 600 | Large Shareholder, Director | 101,148 | 2015-08-20 | Filing |
| $31.33 | 608 | Large Shareholder, Director | 100,548 | 2015-08-19 | Filing |
| $31.50 | 300 | Large Shareholder, Director | 99,940 | 2015-08-18 | Filing |
| $31.28 | 100 | Large Shareholder, Director | 99,640 | 2015-08-17 | Filing |
| $31.11 | 800 | Large Shareholder, Director | 99,540 | 2015-08-12 | Filing |
| $30.30 | 2,528 | Large Shareholder, Director | 91,540 | 2015-08-11 | Filing |
| $30.69 | 3,000 | Large Shareholder, Director | 89,012 | 2015-08-10 | Filing |
| $30.67 | 2,500 | Large Shareholder, Director | 86,012 | 2015-08-07 | Filing |
| $30.95 | 1,991 | Officer | 3,190 | 2014-05-20 | Filing |
| $31.48 | 1,983 | Officer | 20,483 | 2014-05-19 | Filing |
| $31.00 | 200 | Officer | 1,199 | 2014-05-19 | Filing |
| $30.68 | 999 | Officer | 999 | 2014-05-16 | Filing |
| $21.00 | 3 | Officer | 9,002 | 2011-12-19 | Filing |
| $20.15 | 1,192 | Officer | 8,999 | 2011-12-15 | Filing |
| $20.50 | 25 | Director | 6,713 | 2011-06-14 | Filing |