| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Feb 20, 2016 | Corp VP, CFO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 3,003 | -- | 12,188 | |
| Feb 20, 2016 | Director, Chairman, CEO and President | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 36,342 | -- | 172,433 | |
| Feb 20, 2016 | 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 | 17,336 | $190.68 | 155,097 | |
| Feb 20, 2016 | Director, Chairman, CEO and President | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 36,342 | -- | 55,903 | |
| Feb 20, 2016 | Corp VP & Pres ES & CSO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 7,268 | -- | 36,962 | |
| Feb 20, 2016 | Corp VP & Pres ES & CSO | 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 | 3,700 | $190.68 | 33,262 | |
| Feb 20, 2016 | Corp VP & Pres ES & CSO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 7,268 | -- | 11,408 | |
| Feb 20, 2016 | Corp. VP & General Counsel | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 9,085 | -- | 73,000 | |
| Feb 20, 2016 | Corp. VP & General Counsel | 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 | 4,625 | $190.68 | 68,375 | |
| Feb 20, 2016 | Corp. VP & General Counsel | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 9,085 | -- | 14,567 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.