| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $89.73 | 5,575 | $500,250.33 | 5,575 | 2018-08-07 | Filing | |
| $82.60 | 1,208 | $99,784.42 | 187,316 | 2018-05-09 | Filing | |
| $91.90 | 3,260 | $299,594.00 | 178,904 | 2018-02-08 | Filing | |
| $123.73 | 400 | $49,492.80 | 65,013 | 2013-05-29 | Filing | |
| $123.72 | 600 | $74,232.00 | 64,613 | 2013-05-29 | Filing | |
| $98.70 | 200 | $19,739.04 | 16,363 | 2013-02-04 | Filing | |
| $98.30 | 200 | $19,660.00 | 16,163 | 2013-02-04 | Filing | |
| $60.29 | 600 | $36,174.00 | 5,025 | 2012-06-22 | Filing | |
| $68.92 | 1,000 | $68,920.00 | 9,085 | 2012-05-21 | Filing | |
| $69.87 | 500 | $34,935.00 | 12,560 | 2012-05-04 | Filing | |
| $72.92 | 500 | $36,460.00 | 12,060 | 2012-04-27 | Filing | |
| $72.53 | 300 | $21,759.00 | 11,560 | 2012-04-27 | Filing | |
| $61.40 | 1,000 | $61,400.00 | 46,370 | 2011-12-05 | Filing | |
| $61.30 | 1,000 | $61,300.00 | 45,370 | 2011-12-05 | Filing | |
| $63.92 | 1,000 | $63,915.40 | 8,085 | 2011-11-01 | Filing | |
| $63.00 | 2,000 | $126,000.00 | 44,370 | 2011-11-02 | Filing | |
| $64.69 | 500 | $32,345.60 | 10,260 | 2011-10-31 | Filing | |
| $54.74 | 500 | $27,369.95 | 9,760 | 2011-08-19 | Filing | |
| $54.13 | 1,000 | $54,130.00 | 7,085 | 2011-08-09 | Filing | |
| $52.70 | 10,000 | $527,000.00 | 429,252 | 2011-08-08 | Filing |