| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $100.70 | 3,000 | $302,089.20 | 278,343 | 2012-03-23 | Filing | |
| $100.02 | 3,000 | $300,074.10 | 281,343 | 2012-03-22 | Filing | |
| $100.01 | 1,152 | $115,206.57 | 284,343 | 2012-03-21 | Filing | |
| $100.00 | 1,009 | $100,904.04 | 285,495 | 2012-03-20 | Filing | |
| $100.23 | 500 | $50,116.10 | 286,504 | 2012-03-19 | Filing | |
| $99.09 | 750 | $74,319.75 | 10,477 | 2012-03-08 | Filing | |
| $98.00 | 3,906 | $382,788.00 | 26,216 | 2011-11-28 | Filing | |
| $99.55 | 300 | $29,865.00 | 2,239 | 2012-01-25 | Filing | |
| $99.62 | 3,000 | $298,853.70 | 2,239 | 2012-01-24 | Filing | |
| $100.02 | 500 | $50,010.00 | 2,239 | 2012-01-23 | Filing | |
| $99.41 | 2,500 | $248,525.00 | 2,739 | 2012-01-23 | Filing | |
| $99.73 | 3,000 | $299,185.50 | 2,239 | 2012-01-20 | Filing | |
| $99.91 | 3,000 | $299,730.00 | 2,239 | 2012-01-19 | Filing | |
| $100.93 | 200 | $20,185.34 | 2,239 | 2012-01-18 | Filing | |
| $99.89 | 2,800 | $279,692.00 | 2,439 | 2012-01-18 | Filing | |
| $102.73 | 900 | $92,457.00 | 2,239 | 2012-01-17 | Filing | |
| $101.89 | 2,100 | $213,969.00 | 3,139 | 2012-01-17 | Filing | |
| $102.83 | 900 | $92,547.00 | 2,239 | 2012-01-13 | Filing | |
| $102.15 | 1,200 | $122,580.00 | 3,139 | 2012-01-13 | Filing | |
| $100.61 | 900 | $90,549.00 | 4,339 | 2012-01-13 | Filing |