| Type | Filed | |
|---|---|---|
| 4 | 2001-06-11 | EDGAR |
| 4 | 2001-05-16 | EDGAR |
| 3 | 2001-04-30 | EDGAR |
| 3 | 2001-03-30 | EDGAR |
| 4 | 2001-03-06 | EDGAR |
| 4 | 2001-02-12 | EDGAR |
| 4 | 2001-01-10 | EDGAR |
| 4 | 2001-01-10 | EDGAR |
| 4 | 2001-01-10 | EDGAR |
| 4 | 2001-01-10 | EDGAR |
| 3 | 2000-12-29 | EDGAR |
| 4 | 2000-12-11 | EDGAR |
| 4 | 2000-12-11 | EDGAR |
| 4 | 2000-10-10 | EDGAR |
| 3 | 2000-09-18 | EDGAR |
| 4 | 2000-09-11 | EDGAR |
| 4 | 2000-09-11 | EDGAR |
| 4 | 2000-09-08 | EDGAR |
| 4 | 2000-08-10 | EDGAR |
| 4 | 2000-08-10 | EDGAR |