| Type | Filed | |
|---|---|---|
| SC 13G | 2001-02-14 | EDGAR |
| SC 13G | 2001-02-14 | EDGAR |
| SC 13G | 2001-02-14 | EDGAR |
| 10-Q | 2001-02-08 | EDGAR |
| 10-Q | 2000-11-13 | EDGAR |
| RW | 2000-08-25 | EDGAR |
| 10-Q | 2000-08-08 | EDGAR |
| DEF 14A | 2000-07-28 | EDGAR |
| S-1/A | 2000-07-26 | EDGAR |
| S-1 | 2000-07-21 | EDGAR |
| 10-K405 | 2000-06-28 | EDGAR |
| S-8 | 2000-03-16 | EDGAR |
| S-8 | 2000-03-16 | EDGAR |
| S-8 | 2000-03-16 | EDGAR |
| 424B4 | 2000-03-10 | EDGAR |
| 424B4 | 2000-03-10 | EDGAR |
| 424B4 | 2000-03-10 | EDGAR |
| S-1/A | 2000-03-09 | EDGAR |
| S-1/A | 2000-03-09 | EDGAR |
| S-1/A | 2000-03-09 | EDGAR |