| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Aug 26, 2004 | Corp. VP & Pres. Ship Systems | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 4,500 | $39.28 | -- | |
| Aug 25, 2004 | Corp. VP & Secretary | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 2,450 | $36.72 | 35,222 | |
| Aug 25, 2004 | Corp. VP & Secretary | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 325 | $28.25 | 35,547 | |
| Aug 25, 2004 | Corp. VP & Secretary | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 238 | $47.83 | 35,785 | |
| Aug 25, 2004 | Corp. VP & Secretary | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 3,040 | $47.83 | 38,825 | |
| Aug 25, 2004 | Corp. VP & Secretary | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 3,054 | $47.83 | 41,879 | |
| Aug 25, 2004 | Corp. VP & Secretary | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 3,538 | $47.83 | 45,417 | |
| Aug 25, 2004 | Corp. VP & Secretary | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 2,000 | $39.38 | 47,417 | |
| Aug 25, 2004 | Corp. VP & Secretary | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 2,000 | $47.11 | 49,417 | |
| Aug 25, 2004 | Corp. VP & Secretary | 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 | 14,317 | $51.95 | 35,100 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.