| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Jun 05, 2013 | Director, Chairman, CEO and President | Form 4 | Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 | 188,754 | $81.71 | 49,018 | |
| Jun 05, 2013 | Director, Chairman, CEO and President | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 183,150 | $73.90 | 411,778 | |
| Jun 05, 2013 | Director, Chairman, CEO and President | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 183,150 | $73.90 | -- | |
| Mar 31, 2011 | Chf. Exec. Officer & President | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 183,150 | -- | 183,150 | |
| Jun 07, 2012 | Corp. VP & CFO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 176,150 | $41.14 | 248,574 | |
| Jun 07, 2012 | Corp. VP & CFO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 176,150 | $41.14 | -- | |
| Mar 31, 2011 | Corp. VP & CFO | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 176,150 | -- | 176,150 | |
| Jun 05, 2013 | Director, Chairman, CEO and President | Form 4 | Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 | 174,006 | $81.70 | 237,772 | |
| Feb 20, 2013 | Director, Chairman, CEO and President | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 172,369 | -- | 462,261 | |
| Feb 27, 2008 | Pres. & Chf. Operating Officer | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 167,450 | -- | 167,450 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.