| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $145.80 | 153 | $22,307.40 | 8,188 | 2013-08-29 | Filing | |
| $171.74 | 145 | $24,902.30 | 5,940 | 2013-05-29 | Filing | |
| $171.75 | 156 | $26,793.00 | 8,006 | 2013-05-29 | Filing | |
| $159.99 | 1,500 | $239,985.00 | 5,329 | 2013-03-12 | Filing | |
| $162.89 | 156 | $25,410.84 | 7,384 | 2013-03-06 | Filing | |
| $162.67 | 147 | $23,912.49 | 3,829 | 2013-03-06 | Filing | |
| $159.04 | 100 | $15,904.00 | 277,740 | 2012-08-21 | Filing | |
| $154.75 | 1,200 | $185,700.00 | 3,070 | 2012-05-10 | Filing | |
| $108.38 | 600 | $65,028.00 | 5,090 | 2011-08-10 | Filing | |
| $97.70 | 207 | $20,223.90 | 3,413 | 2010-11-23 | Filing | |
| $85.57 | 350 | $29,949.50 | 3,206 | 2010-05-27 | Filing | |
| $78.51 | 328,598 | $25,798,228.98 | 1,215,264 | 2010-02-26 | Filing | |
| $76.84 | 255 | $19,594.20 | 1,880 | 2009-12-18 | Filing |