| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $62.91 | 1,500 | $94,365.00 | 1,500 | 2009-12-01 | Filing |
| Large Shareholder, Officer, Director | $83.27 | 10,000 | $832,740.00 | 11,986,006 | 2010-05-24 | Filing |
| Officer | $82.29 | 467 | $38,429.43 | 341,923 | 2010-05-24 | Filing |
| Officer | $62.67 | 2,101 | $131,669.67 | 1,084 | 2009-12-01 | Filing |
| Officer | $83.31 | 1 | $83.31 | 1,276 | 2010-05-24 | Filing |
| Officer | $82.29 | 172 | $14,153.88 | 1,277 | 2010-05-24 | Filing |
| Officer | $85.00 | 500 | $42,500.00 | 15,138 | 2010-05-24 | Filing |
| Officer | $82.29 | 1,000 | $82,290.00 | 15,638 | 2010-05-24 | Filing |
| Officer | $83.91 | 1 | $83.91 | 16,638 | 2010-05-24 | Filing |
| Officer | $82.29 | 135 | $11,109.15 | 16,639 | 2010-05-24 | Filing |
| Large Shareholder, Officer, Director | $80.65 | 10,000 | $806,537.00 | 11,996,006 | 2010-05-21 | Filing |
| Officer | $74.47 | 467 | $34,777.49 | 342,390 | 2010-05-21 | Filing |
| Large Shareholder, Officer, Director | $79.72 | 10,000 | $797,212.00 | 12,006,006 | 2010-05-20 | Filing |
| Officer | $78.68 | 467 | $36,743.56 | 342,857 | 2010-05-20 | Filing |
| Large Shareholder, Officer, Director | $81.64 | 10,000 | $816,429.00 | 12,016,006 | 2010-05-19 | Filing |
| Officer | $82.46 | 467 | $38,508.82 | 343,324 | 2010-05-19 | Filing |
| Large Shareholder, Officer, Director | $85.18 | 10,000 | $851,794.00 | 12,026,006 | 2010-05-18 | Filing |
| Officer | $87.43 | 467 | $40,829.81 | 343,791 | 2010-05-18 | Filing |
| Large Shareholder, Officer, Director | $84.63 | 10,000 | $846,268.00 | 12,051,006 | 2010-05-17 | Filing |
| Officer | $85.50 | 467 | $39,928.50 | 344,258 | 2010-05-17 | Filing |