| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Feb 25, 2016 | CVP Chief Global Bus Dev Off | Form 4 | Other acquisition or disposition | -- | -- | 43 | |
| Feb 23, 2016 | Corp VP, Government Relations | Form 4 | Other acquisition or disposition | -- | -- | 23,985 | |
| Feb 23, 2016 | Director, Chairman, CEO and President | Form 4 | Other acquisition or disposition | -- | -- | 5,386 | |
| Feb 23, 2016 | Corp VP & Pres ES & CSO | Form 4 | Other acquisition or disposition | -- | -- | 34 | |
| Feb 23, 2016 | Corp VP, Communications | Form 4 | Other acquisition or disposition | -- | -- | 3,000 | |
| Feb 23, 2016 | Corp VP, Communications | Form 4 | Other acquisition or disposition | -- | -- | 3,899 | |
| Feb 23, 2016 | Corp VP & Pres Tech Svcs | Form 4 | Other acquisition or disposition | -- | -- | 1,620 | |
| Feb 23, 2016 | CVP Chief Global Bus Dev Off | Form 4 | Other acquisition or disposition | -- | -- | 498 | |
| Feb 23, 2016 | CVP Chief Global Bus Dev Off | Form 4 | Other acquisition or disposition | -- | -- | 43 | |
| Feb 19, 2016 | Corp VP, Government Relations | Form 4 | Other acquisition or disposition | -- | -- | 23,985 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.