| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $41.97 | 400 | $16,788.00 | 133,305 | 2016-01-07 | Filing |
| Officer | $42.81 | 500 | $21,405.00 | 594,746 | 2016-01-06 | Filing |
| Large Shareholder, Officer, Director | $46.16 | 800 | $36,928.00 | 0 | 2016-01-04 | Filing |
| Large Shareholder, Officer, Director | $45.54 | 48,355 | $2,202,086.70 | 800 | 2016-01-04 | Filing |
| Large Shareholder, Officer, Director | $44.58 | 29,128 | $1,298,526.24 | 49,155 | 2016-01-04 | Filing |
| Officer | $45.50 | 600 | $27,300.00 | 83,109 | 2016-01-04 | Filing |
| Large Shareholder, Officer, Director | $46.19 | 400 | $18,476.00 | 0 | 2016-01-04 | Filing |
| Large Shareholder, Officer, Director | $45.55 | 47,825 | $2,178,428.75 | 400 | 2016-01-04 | Filing |
| Large Shareholder, Officer, Director | $44.59 | 30,058 | $1,340,286.22 | 48,225 | 2016-01-04 | Filing |
| Officer | $44.70 | 500 | $22,350.00 | 231,716 | 2016-01-05 | Filing |
| Officer | $49.79 | 4,190 | $208,620.10 | 41,941 | 2015-12-30 | Filing |
| Officer | $49.76 | 15,930 | $792,676.80 | 46,131 | 2015-12-29 | Filing |
| Officer | $48.55 | 7,000 | $339,850.00 | 595,246 | 2015-12-30 | Filing |
| Officer | $49.01 | 500 | $24,505.00 | 231,906 | 2015-12-29 | Filing |
| Officer | $48.87 | 3,159 | $154,380.33 | 194,951 | 2015-12-24 | Filing |
| Officer | $47.80 | 600 | $28,680.00 | 82,726 | 2015-12-21 | Filing |
| Officer | $47.83 | 500 | $23,915.00 | 232,406 | 2015-12-22 | Filing |
| Officer | $49.79 | 10,768 | $536,138.72 | 62,061 | 2015-12-23 | Filing |
| Officer | $47.83 | 2,500 | $119,575.00 | 72,829 | 2015-12-22 | Filing |
| Officer | $47.80 | 5,000 | $239,000.00 | 75,329 | 2015-12-21 | Filing |