| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Jul 17, 2015 | Corp VP & Pres Aerospace Sys | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 7,678 | -- | 31,231 | |
| Feb 18, 2015 | Corp VP & Pres Tech Svcs | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 7,678 | -- | 16,009 | |
| Feb 18, 2015 | Corp VP & Pres Tech Svcs | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 7,678 | -- | 57,336 | |
| Jul 19, 2012 | Corp VP & Pres Tech Servs | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 7,678 | -- | 39,970 | |
| Feb 19, 2014 | Corp VP, Government Relations | 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 | 7,693 | $119.05 | 23,985 | |
| Feb 17, 2006 | Corp. VP & Pres., Info. Tech. | Form 4 | Open market or private sale of non-derivative or derivative security | 7,700 | $65.92 | 66,260 | |
| Feb 17, 2005 | Corp.VP & Pres.Integrated Sys. | Form 4 | Open market or private sale of non-derivative or derivative security | 7,700 | $53.67 | 84,421 | |
| Nov 01, 2012 | Corp VP & Chf HR Ofcr | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 7,701 | -- | 7,701 | |
| Nov 01, 2012 | Corp VP & Chf HR Ofcr | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 7,701 | -- | 45,401 | |
| Nov 01, 2013 | Corp VP & Chf HR Ofcr | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 7,702 | -- | 11,188 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.