| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| May 31, 2005 | Corp. VP & Pres., Mission Sys. | Form 4 | Open market or private sale of non-derivative or derivative security | 8,200 | $55.63 | 104,604 | |
| Feb 14, 2012 | Corp VP & Chf Tech 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 | 8,231 | $60.21 | 67,229 | |
| Feb 21, 2014 | Corp. VP & General Counsel | Form 4 | Open market or private sale of non-derivative or derivative security | 8,247 | $119.76 | 41,738 | |
| Feb 19, 2016 | CVP Chief Global Bus Dev Off | Form 4 | Open market or private sale of non-derivative or derivative security | 8,254 | $192.16 | 23,916 | |
| Feb 20, 2016 | Corp VP & Pres Aerospace 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 | 8,297 | $190.68 | 101,199 | |
| Aug 05, 2005 | Corp. VP & Pres., Mission Sys. | Form 4 | Open market or private sale of non-derivative or derivative security | 8,300 | $55.58 | 107,174 | |
| Feb 21, 2007 | Pres. & Chf. Financial 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 | 8,350 | $75.29 | 132,650 | |
| Feb 21, 2007 | Corp.VP & Pres.Integrated 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 | 8,350 | $75.29 | 115,468 | |
| Feb 15, 2011 | 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 | 8,355 | $69.14 | 150,369 | |
| Feb 19, 2014 | Corp VP & Pres Aerospace 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 | 8,388 | $119.05 | 23,110 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.