| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/08/01 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 15 | |
| 10/26/01 | 11-K | Form 11-K: Annual report of employee stock purchase, savings and similar plans | 8 | |
| 09/27/01 | 424B5 | Form 424B5: Prospectus [Rule 424(b)(5)] | 71 | |
| 08/10/01 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 13 | |
| 08/09/01 | SC 13D/A | Form SC 13D/A: General Statement of Acquisition of Beneficial Ownership | 7 | |
| 07/03/01 | SC 13D/A | Form SC 13D/A: General Statement of Acquisition of Beneficial Ownership | 5 | |
| 06/08/01 | S-8 | Form S-8: Securities to be offered to employees in employee benefit plans | 9 | |
| 05/17/01 | SC 13D | Form SC 13D: General Statement of Acquisition of Beneficial Ownership | 7 | |
| 05/10/01 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 17 | |
| 05/01/01 | S-3 | Form S-3: Registration statement under Securities Act of 1933 | 58 |