| Type | Filed | |
|---|---|---|
| 4 | 2002-01-04 | EDGAR |
| 4 | 2001-11-09 | EDGAR |
| 4 | 2001-11-09 | EDGAR |
| 4 | 2001-10-10 | EDGAR |
| 4 | 2001-10-10 | EDGAR |
| 4 | 2001-10-10 | EDGAR |
| 4 | 2001-10-10 | EDGAR |
| 3 | 2001-05-07 | EDGAR |
| 5 | 2001-05-07 | EDGAR |
| 4 | 2001-02-01 | EDGAR |
| 4 | 2001-02-01 | EDGAR |
| 4 | 2000-12-04 | EDGAR |
| 4 | 2000-11-08 | EDGAR |
| 4 | 2000-09-11 | EDGAR |
| 4 | 2000-08-10 | EDGAR |
| 4 | 2000-07-07 | EDGAR |
| 3 | 2000-05-09 | EDGAR |
| 4 | 2000-04-10 | EDGAR |
| 4 | 2000-04-10 | EDGAR |
| 4 | 2000-03-10 | EDGAR |