| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Feb 17, 2016 | Corp VP & Pres Mission Syst | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 56,481 | -- | 88,461 | |
| Feb 17, 2016 | Corp VP & Pres Mission Syst | 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 | 26,180 | $190.06 | 62,281 | |
| Feb 17, 2016 | Corp VP & Pres Mission Syst | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 31,537 | -- | 99,946 | |
| Feb 17, 2016 | Corp VP & Pres Mission Syst | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 56,481 | -- | 43,465 | |
| Feb 17, 2016 | Corp VP & Pres Mission Syst | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 5,767 | -- | 32,909 | |
| Feb 05, 2016 | Corp VP, Controller & CAO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 3,834 | -- | 16,210 | |
| Feb 05, 2016 | Corp VP, Controller & CAO | 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 | 1,291 | $186.49 | 14,919 | |
| Feb 05, 2016 | Corp VP, Controller & CAO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 3,834 | -- | 4,441 | |
| Jan 05, 2016 | Director | Form 4 | Other acquisition or disposition | -- | -- | 770 | |
| Jan 05, 2016 | Director | Form 4 | Other acquisition or disposition | -- | -- | 1,550 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.