| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Mar 04, 2008 | Director | 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 | 1,876 | $82.57 | 12,929 | |
| Mar 04, 2008 | Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 3,000 | $51.63 | -- | |
| Mar 04, 2008 | Corp VP & Pres, Electron. Sys. | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 16,000 | $47.11 | 89,977 | |
| Mar 04, 2008 | Corp VP & Pres, Electron. Sys. | Form 4 | Open market or private sale of non-derivative or derivative security | 100 | $80.61 | 89,877 | |
| Mar 04, 2008 | Corp VP & Pres, Electron. Sys. | Form 4 | Open market or private sale of non-derivative or derivative security | 200 | $80.62 | 89,677 | |
| Mar 04, 2008 | Corp VP & Pres, Electron. Sys. | Form 4 | Open market or private sale of non-derivative or derivative security | 100 | $80.63 | 89,577 | |
| Mar 04, 2008 | Corp VP & Pres, Electron. Sys. | Form 4 | Open market or private sale of non-derivative or derivative security | 500 | $80.64 | 89,077 | |
| Mar 04, 2008 | Corp VP & Pres, Electron. Sys. | Form 4 | Open market or private sale of non-derivative or derivative security | 100 | $80.64 | 88,977 | |
| Mar 04, 2008 | Corp VP & Pres, Electron. Sys. | Form 4 | Open market or private sale of non-derivative or derivative security | 500 | $80.66 | 88,477 | |
| Mar 04, 2008 | Corp VP & Pres, Electron. Sys. | Form 4 | Open market or private sale of non-derivative or derivative security | 1,200 | $80.67 | 87,277 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.