| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/16/02 | ARS | Form ARS: Annual Report to Security Holders | 74 | |
| 04/12/02 | DEF 14A | Form DEF 14A: Definitive proxy statements | 29 | |
| 03/27/02 | 10-K405 | Form 10-K405: Annual report [Sections 13 and 15(d), S-K Item 405] | 61 | |
| 03/26/02 | REGDEX | Form REGDEX: Notice of Sale of Securities [Regulation D and Section 4(6) of the Securities Act of 1933] | 11 | |
| 02/14/02 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 7 | |
| 02/04/02 | S-8 | Form S-8: Securities to be offered to employees in employee benefit plans | 17 | |
| 11/09/01 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 93 | |
| 08/13/01 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 10 | |
| 07/10/01 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 7 | |
| 06/29/01 | 424B1 | Form 424B1: Prospectus [Rule 424(b)(1)] | 61 |
