| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/10/01 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/10/01 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/10/01 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/10/01 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/10/01 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/10/01 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/10/01 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/10/01 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/28/01 | Annual report of employee stock purchase, savings and similar plans |
|
10 | ||
| 03/12/01 | Statement of changes in beneficial ownership of securities |
|
2 |