| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $37.41 | 427 | $15,974.07 | 21,235 | 2013-03-13 | Filing |
| Large Shareholder, Officer, Director | $36.77 | 10,826 | $398,072.02 | 21,662 | 2013-03-13 | Filing |
| Large Shareholder, Officer, Director | $37.01 | 17,036 | $630,502.36 | 32,488 | 2013-03-12 | Filing |
| Large Shareholder, Officer, Director | $37.42 | 6,591 | $246,635.22 | 49,524 | 2013-03-11 | Filing |
| Large Shareholder, Officer, Director | $37.15 | 25,463 | $945,950.45 | 56,115 | 2013-03-11 | Filing |
| Large Shareholder, Officer, Director | $36.70 | 16,413 | $602,357.10 | 81,578 | 2013-03-08 | Filing |
| Director | $36.51 | 2,000 | $73,020.00 | 35,470 | 2013-03-08 | Filing |
| Large Shareholder, Officer, Director | $36.25 | 12,245 | $443,881.25 | 97,991 | 2013-03-07 | Filing |
| Large Shareholder, Officer, Director | $36.23 | 7,688 | $278,536.24 | 110,236 | 2013-03-06 | Filing |
| Director | $29.48 | 1,000 | $29,480.00 | 28,450 | 2012-09-13 | Filing |
| Officer | $29.96 | 500 | $14,980.00 | 4,010 | 2012-09-14 | Filing |
| Director | $29.24 | 1,000 | $29,240.00 | 87,200 | 2012-09-07 | Filing |
| Officer | $30.00 | 2,000 | $60,000.00 | 13,214 | 2012-09-07 | Filing |
| Director | $28.63 | 1,000 | $28,630.00 | 88,200 | 2012-08-23 | Filing |
| Director | $29.24 | 1,000 | $29,240.00 | 89,200 | 2012-08-20 | Filing |
| Officer | $29.25 | 2,651 | $77,541.75 | 103,560 | 2012-08-16 | Filing |
| Officer | $29.25 | 22,501 | $658,154.25 | 106,211 | 2012-08-14 | Filing |
| Officer | $29.01 | 8,346 | $242,117.46 | 128,712 | 2012-08-13 | Filing |
| Officer | $29.00 | 2,054 | $59,566.00 | 137,058 | 2012-08-10 | Filing |
| Director | $29.53 | 1,000 | $29,530.00 | 90,200 | 2012-08-08 | Filing |