| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/10/04 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 1 | |
| 02/06/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/06/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/06/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/06/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/06/04 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 4 | |
| 01/14/04 | 8-K | Form 8-K: Current report | 4 | |
| 01/12/04 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 6 | |
| 12/12/03 | 8-K | Form 8-K: Current report | 3 | |
| 12/10/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |