| Type | Filed | |
|---|---|---|
| 4 | 2002-10-16 | EDGAR |
| 4 | 2002-08-14 | EDGAR |
| 4 | 2002-07-26 | EDGAR |
| 4 | 2002-07-19 | EDGAR |
| 4 | 2002-07-16 | EDGAR |
| 4 | 2002-06-18 | EDGAR |
| 4 | 2002-06-14 | EDGAR |
| 4 | 2002-03-11 | EDGAR |
| 4 | 2002-03-08 | EDGAR |
| 4 | 2002-03-07 | EDGAR |
| 4 | 2002-01-04 | EDGAR |
| 4 | 2001-12-10 | EDGAR |
| 4 | 2001-10-09 | EDGAR |
| 4 | 2001-10-09 | EDGAR |
| 4 | 2001-05-10 | EDGAR |
| 4 | 2001-01-10 | EDGAR |
| 4 | 2001-01-08 | EDGAR |
| 4 | 2001-01-08 | EDGAR |
| 4 | 2000-12-11 | EDGAR |
| 4 | 2000-11-09 | EDGAR |