| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/04/02 | DEF 14A | Form DEF 14A: Definitive proxy statements | 23 | |
| 03/22/02 | 10-K405 | Form 10-K405: Annual report [Sections 13 and 15(d), S-K Item 405] | 159 | |
| 02/06/02 | SC 13D/A | Form SC 13D/A: General Statement of Acquisition of Beneficial Ownership | 5 | |
| 01/17/02 | 25 | Form 25: Notification of the removal from listing and registration of matured, redeemed or retired securities | 1 | |
| 12/13/01 | 8-K | Form 8-K: Current report | 26 | |
| 12/13/01 | 424B5 | Form 424B5: Prospectus [Rule 424(b)(5)] | 47 | |
| 11/16/01 | 8-K | Form 8-K: Current report | 26 | |
| 11/14/01 | 424B5 | Form 424B5: Prospectus [Rule 424(b)(5)] | 48 | |
| 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 |