| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $98.23 | 1,500 | $147,346.65 | 4,137 | 2013-02-08 | Filing | |
| $98.29 | 3,000 | $294,855.00 | 104,816 | 2013-02-07 | Filing | |
| $94.51 | 3,000 | $283,536.00 | 60,716 | 2013-02-04 | Filing | |
| $82.43 | 30,000 | $2,472,783.00 | 20,000 | 2012-12-14 | Filing | |
| $83.70 | 6,500 | $544,045.45 | 27,585 | 2012-12-13 | Filing | |
| $79.47 | 3,000 | $238,404.60 | 5,637 | 2012-11-06 | Filing | |
| $72.61 | 2,000 | $145,215.60 | 17,350 | 2012-06-21 | Filing | |
| $70.13 | 1,000 | $70,130.00 | 8,627 | 2012-06-06 | Filing | |
| $78.18 | 500 | $39,090.00 | 8,994 | 2012-05-11 | Filing | |
| $80.00 | 500 | $40,000.00 | 9,494 | 2012-05-07 | Filing | |
| $79.90 | 500 | $39,950.00 | 9,994 | 2012-05-07 | Filing | |
| $85.93 | 7,000 | $601,510.00 | 26,592 | 2012-03-14 | Filing | |
| $81.90 | 1,112 | $91,072.80 | 12,166 | 2012-02-06 | Filing | |
| $82.99 | 50,000 | $4,149,700.00 | 50,000 | 2012-02-07 | Filing | |
| $81.58 | 3,000 | $244,726.50 | 10,494 | 2012-02-06 | Filing | |
| $98.72 | 1,000 | $98,720.60 | 12,586 | 2011-05-05 | Filing | |
| $98.23 | 1,000 | $98,230.60 | 13,586 | 2011-05-04 | Filing | |
| $100.03 | 2,000 | $200,050.00 | 14,586 | 2011-05-02 | Filing | |
| $97.04 | 10,507 | $1,019,595.08 | 26,573 | 2011-03-17 | Filing | |
| $98.55 | 14,500 | $1,428,977.90 | 37,080 | 2011-03-09 | Filing |