| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Dec 31, 2019 | CVP & Pres, NG Space Systems | 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 | 2,112 | $343.97 | 6,989 | |
| Dec 31, 2019 | CVP & Pres, NG Space Systems | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 5,505 | -- | 6,114 | |
| Nov 01, 2019 | Corp VP & Chief HR Officer | Form 4 | Other acquisition or disposition | -- | -- | 64 | |
| Oct 30, 2019 | Corp VP & Chief HR Officer | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 5,146 | -- | 5,146 | |
| Oct 30, 2019 | Corp VP & Chief HR Officer | 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 | 2,398 | $354.08 | 2,748 | |
| Oct 30, 2019 | Corp VP & Chief HR Officer | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 5,146 | -- | 2,642 | |
| Sep 30, 2019 | Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 86 | $374.79 | 5,252 | |
| Sep 30, 2019 | Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 86 | $374.79 | 27,500 | |
| Aug 21, 2019 | Corp VP & Pres Tech Svcs | Form 4 | Other acquisition or disposition | -- | -- | 1,709 | |
| Aug 19, 2019 | Corp VP & Pres Tech Svcs | Form 4 | Bona fide gift | 72 | -- | 62,829 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.