| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $63.54 | 5,000 | $317,675.50 | 131,420 | 2013-06-03 | Filing |
| Officer, Director | $61.54 | 5,000 | $307,693.00 | 136,420 | 2013-05-01 | Filing |
| Officer, Director | $63.42 | 5,000 | $317,121.50 | 125,408 | 2013-04-01 | Filing |
| Officer, Director | $61.01 | 5,000 | $305,059.50 | 130,408 | 2013-03-01 | Filing |
| Officer | $60.95 | 1,500 | $91,425.00 | 32,578 | 2013-03-01 | Filing |
| Officer, Director | $62.81 | 5,000 | $314,054.50 | 135,408 | 2013-02-01 | Filing |
| Officer | $62.22 | 1,500 | $93,330.00 | 34,012 | 2013-02-01 | Filing |
| Officer, Director | $63.10 | 5,000 | $315,484.50 | 140,408 | 2013-01-02 | Filing |
| Officer, Director | $63.10 | 5,000 | $315,484.50 | 140,408 | 2013-01-02 | Filing |
| Officer | $62.75 | 1,500 | $94,125.00 | 35,512 | 2013-01-02 | Filing |
| Director | $60.95 | 4,000 | $243,790.40 | 9,791 | 2012-12-10 | Filing |
| Director | $60.91 | 5,645 | $343,843.72 | 8,146 | 2012-12-04 | Filing |
| Officer | $60.87 | 1,500 | $91,305.00 | 37,012 | 2012-12-03 | Filing |
| Director | $59.53 | 1,610 | $95,836.86 | 14,572 | 2012-11-27 | Filing |
| Officer | $60.32 | 1,500 | $90,480.00 | 38,512 | 2012-11-01 | Filing |
| Officer, Director | $60.02 | 1,300 | $78,028.99 | 145,408 | 2012-10-31 | Filing |
| Officer, Director | $60.23 | 2,000 | $120,452.40 | 146,708 | 2012-10-26 | Filing |
| Officer, Director | $60.00 | 700 | $42,000.00 | 148,708 | 2012-10-25 | Filing |
| Officer | $58.55 | 1,500 | $87,825.00 | 40,012 | 2012-10-01 | Filing |
| Officer, Director | $58.37 | 1,000 | $58,374.00 | 149,408 | 2012-10-01 | Filing |