| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Feb 13, 2018 | President and COO | Form 4/A | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 18,939 | -- | 93,276 | |
| Feb 13, 2018 | President and COO | Form 4/A | 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 | 8,533 | -- | 84,743 | |
| Feb 13, 2018 | President and COO | Form 4/A | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 18,939 | -- | 33,330 | |
| May 09, 2016 | Corp VP & Pres Tech Svcs | Form 4/A | Other acquisition or disposition | -- | -- | 1,626 | |
| Feb 17, 2016 | Corp VP, Controller & CAO | Form 4/A | 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 | 2,808 | $190.06 | 18,405 | |
| Feb 19, 2014 | Corp. VP & General Counsel | Form 4/A | Open market or private sale of non-derivative or derivative security | 2,255 | $119.11 | 58,639 | |
| Feb 19, 2014 | Corp. VP & General Counsel | Form 4/A | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 21,436 | -- | 56,385 | |
| Feb 19, 2014 | Corp. VP & General Counsel | Form 4/A | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 4,510 | $63.22 | 60,895 | |
| Feb 19, 2014 | Corp. VP & General Counsel | Form 4/A | 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 | 10,910 | $119.05 | 49,985 | |
| Feb 19, 2014 | Corp. VP & General Counsel | Form 4/A | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 21,853 | -- | 86,075 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.