| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Feb 17, 2009 | Pres. & Chf. Operating Officer | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 329,100 | -- | 329,100 | |
| May 17, 2012 | 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 | 298,217 | $58.50 | 61,741 | |
| Mar 31, 2011 | Chf. Exec. Officer & President | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 286,862 | -- | 286,862 | |
| Mar 31, 2011 | Corp. VP & CFO | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 283,066 | -- | 283,066 | |
| Aug 12, 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 | 264,099 | $94.93 | 56,205 | |
| Feb 15, 2011 | Chf. Exec. Officer & President | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 262,271 | -- | 262,271 | |
| Feb 16, 2010 | Corp. VP & CFO | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 258,800 | -- | 258,800 | |
| Feb 28, 2007 | Director, Chief Executive Officer | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 254,000 | $71.85 | 254,000 | |
| Jun 05, 2013 | Director, Chairman, CEO and President | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 228,628 | $54.46 | 228,628 | |
| Jun 05, 2013 | Director, Chairman, CEO and President | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 228,628 | $54.46 | -- |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.