| Filed On | Filing |
|---|---|
| 01 Jul 1997 | AMENDMENT #3 TO S-1 |
| 12 Jun 1997 | AMENDMENT#2 TO CIENA CORPORATION FORM S-1 |
| 06 Jun 1997 | AMENDMENT #1 TO S-1 |
| 07 Feb 1997 | AMENDMENT NO.5 TO FORM S-1 RE: CIENA CORPORATION |
| 06 Feb 1997 | AMENDMENT NO.4 TO FORM S-1 RE: CIENA CORPORATION |
| 05 Feb 1997 | AMENDMENT #3 TO S-1 |
| 21 Jan 1997 | AMENDMENT #2 TO S-1 |
| 14 Jan 1997 | AMENDMENT #1 TO FORM S-1 |
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