| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Feb 19, 2017 | Director, Chairman, CEO and President | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 22,680 | -- | 45,979 | |
| Feb 19, 2017 | Corp VP & Pres ES & CSO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 4,032 | -- | 31,742 | |
| Feb 19, 2017 | 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 | 2,053 | $243.58 | 29,689 | |
| Feb 19, 2017 | Corp VP & Pres ES & CSO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 4,032 | -- | 10,565 | |
| Feb 19, 2017 | Corp. VP & General Counsel | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 5,796 | -- | 53,785 | |
| Feb 19, 2017 | 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 | 2,951 | $243.58 | 50,834 | |
| Feb 19, 2017 | Corp. VP & General Counsel | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 5,796 | -- | 11,960 | |
| Feb 19, 2017 | CVP & Chief Operating Officer | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 8,820 | -- | 86,603 | |
| Feb 19, 2017 | CVP & Chief Operating Officer | 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 | 4,445 | $243.58 | 82,158 | |
| Feb 19, 2017 | CVP & Chief Operating Officer | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 8,820 | -- | 16,744 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.