| Filed On | Filing |
|---|---|
| 21 Jan 2000 | SCHEDULE 13E-4 |
| 22 Oct 1999 | SCHEDULE 13E-4 |
| 23 Jul 1999 | ISSUER TENDER OFFER STATEMENT |
| 23 Apr 1999 | SCHEDULE 13E-4 |
| 22 Jan 1999 | SCHEDULE 13E-4 |
| 23 Oct 1998 | SCHEDULE 13 E4 |
| 24 Jul 1998 | SCHEDULE 13 E4 |
| 24 Apr 1998 | SCHEDULE 13E-4 |
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