$ZD
Market Cap:
$ZD SEC Filings
| Filing | Filed On |
|---|---|
| FORM 10-Q | 13 Aug 2001 |
| FORM 8-K | 24 Jul 2001 |
| POST EFFECTIVE AMENDMENT TO FORM S-8 | 17 Jul 2001 |
| FORM S-8 | 12 Jul 2001 |
| SCHEDULE 13G | 03 Jul 2001 |
| FORM 8-K | 02 Jul 2001 |
| AMENDMENT NO. 1 TO SCHEDULE 13G | 27 Jun 2001 |
| AMEND. NO. 1 INITIAL TENDER OFFER STATEMENT | 13 Jun 2001 |
| DEFINITIVE PROXY STATEMENT | 22 May 2001 |
| INITIAL TENDER OFFER STATEMENT | 22 May 2001 |
| FORM 10-Q | 15 May 2001 |
| PERIOD ENDED DECEMBER 31, 2000 | 30 Apr 2001 |
| FORM 8-K | 23 Apr 2001 |
| FORM 10-K405 | 02 Apr 2001 |
| AMENDMENT #1 TO SCHEDULE 13G | 14 Feb 2001 |
| FORM 8-K | 12 Feb 2001 |
| FORM 8-K/A | 12 Feb 2001 |
| FORM S-8 | 12 Feb 2001 |
| AMENDMENT #1 TO SCHEDULE 13/G | 09 Feb 2001 |
| SCHEDULE 13G AMENDMENT NO. 2 | 08 Feb 2001 |
