| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Aug 01, 2018 | Corp VP, CFO | Form 4 | Open market or private sale of non-derivative or derivative security | 1,442 | $300.00 | 32,898 | |
| Aug 01, 2018 | CVP Chief Global Bus Dev Off | Form 4 | Other acquisition or disposition | -- | -- | 515 | |
| Aug 01, 2018 | CVP Chief Global Bus Dev Off | Form 4 | Other acquisition or disposition | -- | -- | 45 | |
| Jul 31, 2018 | Corp VP & Pres, Mission System | Form 4 | Open market or private sale of non-derivative or derivative security | 1,500 | $295.30 | 30,508 | |
| Jul 31, 2018 | Corp VP & Pres, Mission System | Form 4 | Open market or private sale of non-derivative or derivative security | 2,133 | $296.12 | 28,375 | |
| Jul 31, 2018 | Corp VP & Pres, Mission System | Form 4 | Open market or private sale of non-derivative or derivative security | 2,483 | $297.09 | 25,892 | |
| Jul 31, 2018 | Director | Form 4 | Bona fide gift | 833 | -- | 29,341 | |
| Jul 31, 2018 | Director | Form 4 | Bona fide gift | 3,382 | -- | 25,959 | |
| Jul 31, 2018 | CVP Chief Global Bus Dev Off | Form 4 | Open market or private sale of non-derivative or derivative security | 4,700 | $300.00 | 19,087 | |
| Jul 30, 2018 | CVP Chief Global Bus Dev Off | Form 4 | Open market or private sale of non-derivative or derivative security | 100 | $301.00 | 28,112 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.