| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $16.15 | 328,479 | $5,304,870.15 | 1,338,479 | 2015-03-06 | Filing |
| Large Shareholder, Officer, Director | $24.44 | 7,731 | $188,968.83 | 16,731 | 2014-12-31 | Filing |
| Director | $16.99 | 1,000,000 | $16,994,800.00 | 1,010,000 | 2014-12-15 | Filing |
| Director | $17.24 | 10,000 | $172,387.00 | 10,000 | 2014-11-10 | Filing |
| Large Shareholder, Officer, Director | $24.07 | 955 | $22,985.90 | 5,000 | 2014-09-18 | Filing |
| Large Shareholder, Officer, Director | $23.85 | 4,000 | $95,400.00 | 9,000 | 2014-09-26 | Filing |
| Large Shareholder, Officer, Director | $23.85 | 4,000 | $95,400.00 | 9,000 | 2014-09-27 | Filing |
| Officer | $23.60 | 1,500 | $35,400.00 | 12,000 | 2014-09-22 | Filing |
| Officer | $23.50 | 2,500 | $58,750.00 | 10,500 | 2014-09-22 | Filing |
| Large Shareholder, Officer, Director | $21.07 | 955 | $20,120.90 | 5,000 | 2014-09-18 | Filing |
| Large Shareholder, Officer, Director | $24.23 | 4,045 | $98,010.35 | 4,045 | 2014-09-12 | Filing |
| Large Shareholder, Officer, Director | $24.15 | 1,301 | $31,419.15 | 5,011 | 2014-09-12 | Filing |
| Officer | $24.32 | 1,892 | $46,013.44 | 8,000 | 2014-09-12 | Filing |
| Officer | $24.32 | 1,108 | $26,946.56 | 6,108 | 2014-09-11 | Filing |
| Large Shareholder, Officer, Director | $24.25 | 542 | $13,143.50 | 3,500 | 2014-08-13 | Filing |
| Large Shareholder, Officer, Director | $24.25 | 2,958 | $71,731.50 | 2,958 | 2014-08-08 | Filing |
| Large Shareholder, Officer, Director | $24.21 | 3,710 | $89,819.10 | 3,710 | 2014-08-01 | Filing |
| Officer | $24.80 | 1,500 | $37,200.00 | 5,000 | 2014-07-17 | Filing |
| Officer | $24.80 | 3,500 | $86,800.00 | 3,500 | 2014-07-16 | Filing |
| Officer | $23.85 | 2,000 | $47,700.00 | 8,000 | 2014-04-15 | Filing |