| Date Filed | Type | Description |
| 04/18/2000 |
8-K
| Quarterly results |
| 04/04/2000 |
8-K
| Other events, Financial statements and exhibits |
| 03/01/2000 |
8-K
| Other events, Financial statements and exhibits |
| 12/23/1999 |
8-K
| Other events, Financial statements and exhibits |
| 12/20/1999 |
8-K
| Other events, Financial statements and exhibits |
| 10/19/1999 |
8-K
| Other events, Financial statements and exhibits |
| 02/03/1999 |
8-K/A
| Financial statements and exhibits |
| 12/11/1998 |
8-K
| Includes a letter to the company / board of directors |
| 12/04/1998 |
8-K
| Acquisition or disposition of assets, Other events, Financial statements and exhibits |
| 10/06/1998 |
8-K
| Other events, Financial statements and exhibits |
| 05/12/1998 |
8-K
| Other events, Financial statements and exhibits |
| 03/24/1998 |
8-K
| Other events, Financial statements and exhibits |
| 10/30/1997 |
8-K
| Other events, Financial statements and exhibits |
| 10/22/1997 |
8-K
| Other events, Financial statements and exhibits |
| 10/22/1997 |
8-K
| Other events, Financial statements and exhibits |
| 09/23/1997 |
8-K/A
| Acquisition or disposition of assets, Financial statements and exhibits |
| 07/25/1997 |
8-K
| Acquisition or disposition of assets, Financial statements and exhibits |
| 06/12/1997 |
8-K
| Other events, Financial statements and exhibits |