| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $28.60 | 1,000 | $28,600.70 | 2,204 | 2014-05-29 | Filing |
| Director | $29.00 | 35 | $1,015.00 | 11,079 | 2014-02-28 | Filing |
| Director | $29.10 | 657 | $19,118.70 | 10,422 | 2014-02-28 | Filing |
| Director | $28.91 | 500 | $14,456.40 | 3,204 | 2014-02-27 | Filing |
| Large Shareholder, Director | $29.95 | 184 | $5,510.80 | 3,870 | 2014-02-10 | Filing |
| Large Shareholder, Director | $29.20 | 166 | $4,847.20 | 3,704 | 2014-02-10 | Filing |
| Large Shareholder, Director | $29.59 | 350 | $10,357.97 | 3,704 | 2014-02-10 | Filing |
| Large Shareholder, Director | $33.03 | 3,000 | $99,090.00 | 4,054 | 2013-12-03 | Filing |
| Large Shareholder, Director | $33.13 | 1,667 | $55,231.71 | 10,349 | 2013-12-03 | Filing |
| Director | $33.30 | 3,000 | $99,903.00 | 11,724 | 2013-11-07 | Filing |
| Director | $33.30 | 700 | $23,310.00 | 11,024 | 2013-11-07 | Filing |
| Director | $33.50 | 500 | $16,752.00 | 15,924 | 2013-11-01 | Filing |
| Director | $34.08 | 500 | $17,040.00 | 15,424 | 2013-11-01 | Filing |
| Director | $34.34 | 700 | $24,035.20 | 14,724 | 2013-11-01 | Filing |
| Director | $24.70 | 3,000 | $74,100.00 | 11,829 | 2012-08-30 | Filing |
| Large Shareholder, Director | $25.25 | 18,358 | $463,539.50 | 41,058 | 2012-06-06 | Filing |
| Large Shareholder, Director | $25.25 | 18,358 | $463,539.50 | 41,058 | 2012-06-06 | Filing |
| Director | $25.50 | 1,238 | $31,569.00 | 2,080 | 2012-02-28 | Filing |
| Director | $25.50 | 1,238 | $31,569.00 | 2,080 | 2012-01-18 | Filing |
| Large Shareholder, Director | $23.45 | 4,000 | $93,800.00 | 7,761 | 2012-02-28 | Filing |