| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Feb 28, 2005 | Corp. VP & Chf. H.R. & Adm Ofr | Form 4/A | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 12,000 | $52.90 | 68,835 | |
| Feb 28, 2005 | Corp. VP & Chf. H.R. & Adm Ofr | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 12,000 | $52.90 | 61,125 | |
| Feb 28, 2005 | Corp.VP, Government Relations | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 12,000 | $52.90 | 70,415 | |
| Feb 28, 2005 | Corp. VP & Pres. Electric Sys. | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 24,000 | $52.90 | 106,164 | |
| Feb 28, 2005 | Corp. VP & Secretary | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 4,000 | $52.90 | 36,464 | |
| Feb 28, 2005 | Corp. VP, Strategy & Tech. | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 10,000 | $52.90 | 46,735 | |
| Feb 28, 2005 | Corp. VP, Communications | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 8,000 | $52.90 | 38,770 | |
| Feb 28, 2005 | Corp. VP & Pres., Info. Tech. | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 24,000 | $52.90 | 52,460 | |
| Feb 28, 2005 | Corp. VP & Pres. Newport News | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 20,000 | $52.90 | 37,118 | |
| Feb 28, 2005 | Corp. VP & Treasurer | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 6,000 | $52.90 | 21,975 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.