| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| 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, CEO & President | Form 4 | Other acquisition or disposition (describe transaction) | 12,850 | $53.99 | 287,392 | |
| Feb 16, 2005 | Director, CEO & President | 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 | 14,300 | $53.99 | 273,092 | |
| Feb 16, 2005 | Corp. VP & General Counsel | Form 4 | Other acquisition or disposition (describe transaction) | 3,855 | $53.99 | 74,437 | |
| Feb 16, 2005 | Corp. VP & General Counsel | 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 | 4,290 | $53.99 | 70,147 | |
| Feb 16, 2005 | Corp. VP & Controller | Form 4 | Other acquisition or disposition (describe transaction) | 1,285 | $53.99 | 24,371 | |
| Feb 16, 2005 | Corp. VP & Controller | 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 | 22,941 | |
| Feb 07, 2005 | Corp. VP & Pres. Space Tech. | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | 32,000 | |
| Feb 07, 2005 | Corp. VP & Pres. Space Tech. | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| Feb 07, 2005 | Corp. VP & Pres. Space Tech. | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.