| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Feb 16, 2005 | Corp. VP & Pres., Info. Tech. | Form 4/A | 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 | 2,527 | $53.99 | 28,460 | |
| Feb 16, 2005 | Corp. VP & Pres. Newport News | Form 4 | Other acquisition or disposition (describe transaction) | 678 | $53.99 | 17,762 | |
| Feb 16, 2005 | Corp. VP & Pres. Newport News | 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 | 644 | $53.99 | 17,118 | |
| Feb 16, 2005 | Corp. VP & Treasurer | Form 4 | Other acquisition or disposition (describe transaction) | 1,285 | $53.99 | 17,405 | |
| Feb 16, 2005 | Corp. VP & Treasurer | 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 | 1,430 | $53.99 | 15,975 | |
| Feb 16, 2005 | Corp.VP & Pres.Integrated Sys. | Form 4 | Other acquisition or disposition (describe transaction) | 6,426 | $53.99 | 99,270 | |
| Feb 16, 2005 | 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 | 7,149 | $53.99 | 92,121 | |
| Feb 16, 2005 | Director, Chief Executive Officer | Form 4/A | Other acquisition or disposition (describe transaction) | 12,850 | $53.99 | 287,392 | |
| Feb 16, 2005 | Director, Chief Executive Officer | Form 4/A | 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 | 14,300 | $53.99 | 273,092 | |
| Feb 16, 2005 | Director, Chief Executive Officer | Form 4/A | Other acquisition or disposition (describe transaction) | 12,850 | $53.99 | 287,392 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.