| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Nov 01, 2013 | Corp VP & Chf HR Ofcr | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 7,702 | -- | 44,967 | |
| Mar 02, 2016 | Corp VP & Pres ES & CSO | Form 4 | Open market or private sale of non-derivative or derivative security | 7,717 | $192.55 | 25,545 | |
| Nov 10, 2014 | Corp. VP & Pres Electronic Sys | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 7,741 | $54.46 | 16,520 | |
| Nov 10, 2014 | Corp. VP & Pres Electronic Sys | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 7,741 | -- | 29,832 | |
| Feb 13, 2019 | Corp VP & Pres, NGIS | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 7,748 | -- | 14,390 | |
| Jul 17, 2015 | Corp. VP & Pres Electronic Sys | 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 | 7,817 | $168.99 | 42,903 | |
| Feb 18, 2015 | Corp VP, Controller & CAO | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 7,819 | -- | 22,037 | |
| Feb 20, 2008 | Corp. VP & Pres. Space Tech. | Form 4 | Other acquisition or disposition (describe transaction) | 7,840 | $81.00 | 69,782 | |
| Nov 12, 2014 | Corp. VP & General Counsel | Form 4 | Open market or private sale of non-derivative or derivative security | 7,847 | $136.09 | 31,259 | |
| Dec 01, 2004 | Director, Corp. VP & CFO | 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 | 7,865 | $56.85 | 106,449 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.