| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $38.59 | 30,400 | $1,173,260.64 | 1,121,923 | 2013-03-14 | Filing | |
| $38.37 | 8,000 | $306,971.20 | 20,498 | 2013-03-12 | Filing | |
| $38.65 | 8,000 | $309,205.60 | 46,943 | 2013-03-08 | Filing | |
| $39.03 | 307 | $11,981.66 | 1,114,060 | 2013-02-26 | Filing | |
| $38.25 | 28,354 | $1,084,546.17 | 1,114,367 | 2013-02-26 | Filing | |
| $38.17 | 14,500 | $553,465.00 | 567,801 | 2013-02-26 | Filing | |
| $36.38 | 2,181 | $79,344.13 | 34,584 | 2012-08-30 | Filing | |
| $37.19 | 4,259 | $158,391.78 | 34,619 | 2012-05-08 | Filing | |
| $41.85 | 2,345 | $98,138.25 | 2,500 | 2012-03-12 | Filing | |
| $42.03 | 5,655 | $237,679.65 | 40,866 | 2012-03-13 | Filing | |
| $42.43 | 1,423 | $60,377.18 | 348,819 | 2011-12-01 | Filing | |
| $42.90 | 48,577 | $2,083,953.30 | 350,242 | 2011-11-30 | Filing | |
| $42.74 | 10,000 | $427,400.00 | 8,456 | 2011-12-05 | Filing | |
| $42.74 | 10,000 | $427,400.00 | 10,571 | 2011-12-05 | Filing | |
| $42.43 | 1,423 | $60,377.18 | 348,819 | 2011-12-01 | Filing | |
| $42.90 | 48,577 | $2,083,953.30 | 350,242 | 2011-11-30 | Filing | |
| $40.96 | 10,000 | $409,560.00 | 34,619 | 2011-11-07 | Filing | |
| $41.25 | 2,802 | $115,582.50 | 17,276 | 2011-11-07 | Filing | |
| $41.25 | 4,879 | $201,258.75 | 20,078 | 2011-11-04 | Filing | |
| $41.00 | 25,377 | $1,040,457.00 | 118,437 | 2011-11-04 | Filing |