| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $40.04 | 92,320 | $3,696,622.05 | 1,948,483 | 2011-05-02 | Filing | |
| $40.06 | 8,000 | $320,440.00 | 33,481 | 2011-05-02 | Filing | |
| $42.47 | 13,000 | $552,084.00 | 34,481 | 2011-04-01 | Filing | |
| $42.50 | 92,320 | $3,923,156.86 | 1,948,483 | 2011-04-01 | Filing | |
| $42.45 | 4,500 | $191,025.00 | 14,832 | 2011-03-25 | Filing | |
| $42.00 | 30,000 | $1,260,000.00 | 34,590 | 2011-03-24 | Filing | |
| $41.20 | 5,500 | $226,590.10 | 9,980 | 2011-03-10 | Filing | |
| $40.20 | 102,733 | $4,130,339.17 | 1,912,763 | 2011-03-04 | Filing | |
| $40.01 | 174,227 | $6,970,142.78 | 2,015,496 | 2011-03-03 | Filing | |
| $38.93 | 8,000 | $311,432.80 | 30,137 | 2011-03-01 | Filing | |
| $39.00 | 1,500 | $58,500.00 | 31,137 | 2011-02-02 | Filing | |
| $38.50 | 6,500 | $250,220.75 | 31,137 | 2011-02-01 | Filing | |
| $39.00 | 3,000 | $117,000.00 | 32,137 | 2011-01-26 | Filing | |
| $36.91 | 6,500 | $239,910.45 | 32,137 | 2011-01-03 | Filing | |
| $36.93 | 20,000 | $738,570.00 | 32,000 | 2010-12-14 | Filing | |
| $37.23 | 6,500 | $241,963.80 | 33,137 | 2010-12-01 | Filing | |
| $37.35 | 50,000 | $1,867,555.00 | 32,000 | 2010-11-23 | Filing | |
| $38.52 | 40,000 | $1,540,748.00 | 32,000 | 2010-11-09 | Filing | |
| $39.29 | 12,000 | $471,438.00 | 40,006 | 2010-10-27 | Filing | |
| $39.82 | 8,006 | $318,761.29 | 32,000 | 2010-10-28 | Filing |