SC 13G/A

Amended Statement of Ownership

CIENA CORP Filed 2004-09-10 Acc 0001047469-04-028481

Documents 1

SC 13G/A Amended Statement of Ownership , a2143229zsc13ga.txt

Around this filing

2004-11-10 SC 13G/A Amended Statement of Ownership
2004-09-10 SC 13G/A Amended Statement of Ownership
2004-09-07 4 Changes in Ownership
2004-07-12 SC 13G/A Amended Statement of Ownership

Link to a passage

External

SEC EDGAR (opens in new tab)