| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Mar 04, 2019 | Corp VP & Pres, Mission System | Form 4 | Open market or private sale of non-derivative or derivative security | 881 | $282.64 | 23,383 | |
| Mar 04, 2019 | Corp VP & Pres, Mission System | Form 4 | Open market or private sale of non-derivative or derivative security | 1,826 | $284.28 | 21,557 | |
| Mar 04, 2019 | Corp VP & Pres, Mission System | Form 4 | Open market or private sale of non-derivative or derivative security | 2,443 | $288.65 | 19,114 | |
| Mar 04, 2019 | Corp VP & Pres, Mission System | Form 4 | Open market or private sale of non-derivative or derivative security | 3,235 | $283.54 | 15,879 | |
| Mar 01, 2019 | Director, Chairman | Form 4 | Other acquisition or disposition | -- | -- | 5,660 | |
| Mar 01, 2019 | Director, Chairman | Form 4 | Other acquisition or disposition | -- | -- | 207,161 | |
| Mar 01, 2019 | Corp VP & Pres, Mission System | Form 4 | Other acquisition or disposition | -- | -- | 35 | |
| Mar 01, 2019 | Corp. VP & General Counsel | Form 4 | Open market or private sale of non-derivative or derivative security | 17,000 | $288.01 | 34,747 | |
| Mar 01, 2019 | Corp Vice President | Form 4 | Open market or private sale of non-derivative or derivative security | 1,038 | $288.09 | 26,609 | |
| Mar 01, 2019 | Corp Vice President | Form 4 | Open market or private sale of non-derivative or derivative security | 5,288 | $286.70 | 21,321 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.