| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| Y | Director | Mar 31, 2014 | Option Exercise | $230.70 | 1,148 | 264,844 | 4,325 | Apr 02, 2014, 04:45 PM |
| Y | Director | Mar 31, 2014 | Sale | $407.11 | 1,148 | 467,357 | 4,225 | Apr 02, 2014, 04:45 PM |
| Y | Director | Apr 15, 2013 | Option Exercise | $383.46 | 444 | 170,256 | 13,338 | Apr 17, 2013, 03:08 PM |
| Y | Director | Apr 15, 2013 | Option Exercise | $145.56 | 1,171 | 170,451 | 13,782 | Apr 17, 2013, 03:08 PM |
| Y | Director | Mar 16, 2012 | Option Exercise | $187.08 | 1,195 | 223,561 | 13,556 | Mar 20, 2012, 04:01 PM |
| Y | Director | Mar 16, 2012 | Sale | $333.73 | 1,195 | 398,801 | 12,361 | Mar 20, 2012, 04:01 PM |
| Y | Director | Mar 15, 2011 | Option Exercise | $168.27 | 1,195 | 201,084 | 13,069 | Mar 16, 2011, 10:19 AM |
| Y | Director | Mar 15, 2011 | Sale | $324.15 | 1,195 | 387,359 | 11,874 | Mar 16, 2011, 10:19 AM |
| Symbol | Relationship | Date | Transaction | Value($) |
| Y | Director | Mar 31, 2014 | Option Exercise | 264,844 |
| Y | Director | Mar 31, 2014 | Sale | 467,357 |
| Y | Director | Apr 15, 2013 | Option Exercise | 170,256 |
| Y | Director | Apr 15, 2013 | Option Exercise | 170,451 |
| Y | Director | Mar 16, 2012 | Option Exercise | 223,561 |
| Y | Director | Mar 16, 2012 | Sale | 398,801 |
| Y | Director | Mar 15, 2011 | Option Exercise | 201,084 |
| Y | Director | Mar 15, 2011 | Sale | 387,359 |