| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Feb 13, 2018 | CVP, President, Enterprise Svc | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 4,016 | -- | 7,671 | |
| Feb 13, 2018 | CVP, President, Enterprise Svc | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 1,845 | -- | 5,825 | |
| Feb 13, 2018 | CVP, President, Enterprise Svc | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 1,626 | -- | 3,192 | |
| Feb 13, 2018 | CVP, President, Enterprise Svc | Form 4/A | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 1,845 | -- | 6,120 | |
| Feb 13, 2018 | CVP, President, Enterprise Svc | 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 | 560 | -- | 5,560 | |
| Feb 13, 2018 | CVP, President, Enterprise Svc | Form 4/A | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 1,845 | -- | 5,825 | |
| 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 | |
| Feb 13, 2018 | President and COO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 18,939 | -- | 93,276 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.