| Date | Filer | Title | Filing | Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| Mar 01, 2004 | NEMOURS FOUNDATION
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 23,000 | $40.10 | 1,613,278 |
| Feb 27, 2004 | RAY JERRY M
|
SVP | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 10,000 | $21.85 | 11,342 |
| Feb 27, 2004 | RAY JERRY M
|
SVP | Form 4 | Open market or private sale of non-derivative or derivative security | 10,138 | $40.79 | 1,204 |
| Feb 27, 2004 | RAY JERRY M
|
SVP | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 10,000 | -- | 37,522 |
| Feb 24, 2004 | TWOMEY KEVIN M
|
President, COO & CFO | Form 4 | Open market or private sale of non-derivative or derivative security | 1,200 | $39.59 | 412,190 |
| Feb 24, 2004 | TWOMEY KEVIN M
|
President, COO & CFO | Form 4 | Open market or private sale of non-derivative or derivative security | 500 | $39.60 | 411,690 |
| Feb 24, 2004 | TWOMEY KEVIN M
|
President, COO & CFO | Form 4 | Open market or private sale of non-derivative or derivative security | 300 | $39.63 | 411,390 |
| Feb 24, 2004 | TWOMEY KEVIN M
|
President, COO & CFO | Form 4 | Open market or private sale of non-derivative or derivative security | 300 | $39.64 | 411,090 |
| Feb 24, 2004 | TWOMEY KEVIN M
|
President, COO & CFO | Form 4 | Open market or private sale of non-derivative or derivative security | 500 | $39.65 | 410,590 |
| Feb 24, 2004 | TWOMEY KEVIN M
|
President, COO & CFO | Form 4 | Open market or private sale of non-derivative or derivative security | 800 | $39.70 | 409,790 |
For recent transactions, including derivative transactions, see our Section 16 SEC filingspage.