| Date | Filer | Title | Filing | Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| Apr 28, 2004 | TWOMEY KEVIN M
|
President, COO & CFO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 29,170 | $16.69 | 439,655 |
| Apr 28, 2004 | TWOMEY KEVIN M
|
President, COO & CFO | 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 | 34,089 | $40.25 | 405,566 |
| Apr 28, 2004 | TWOMEY KEVIN M
|
President, COO & CFO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 25,095 | -- | -- |
| Apr 28, 2004 | TWOMEY KEVIN M
|
President, COO & CFO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 29,170 | -- | 29,170 |
| May 03, 2004 | NEMOURS FOUNDATION
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 13,800 | $39.91 | 1,487,008 |
| May 07, 2004 | RUMMELL PETER S
|
Director, Chairman & CEO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 1,116,291 | $13.14 | 2,147,808 |
| May 07, 2004 | RUMMELL PETER S
|
Director, Chairman & CEO | 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 | 651,934 | $38.68 | 1,495,874 |
| May 07, 2004 | RUMMELL PETER S
|
Director, Chairman & CEO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 1,116,291 | -- | -- |
| May 10, 2004 | NEMOURS FOUNDATION
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 13,800 | $38.69 | 1,473,208 |
| May 18, 2004 | AINSLIE MICHAEL L
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 1,500 | -- | 11,500 |
For recent transactions, including derivative transactions, see our Section 16 SEC filingspage.