As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

11/19/18  Rothenstein David M               4          Officer²    1:4K   Ciena Corp.                       Frodsham James           
11/19/18  Alexander Stephen B               4          Officer²    1:4K   Ciena Corp.                       Frodsham James           
11/19/18  McFeely Scott                     4          Officer²    1:4K   Ciena Corp.                       Frodsham James           
11/19/18  Frodsham James                    4          Officer²    1:4K   Ciena Corp.                                                
11/15/18  Moylan James E Jr.                4          Officer²    1:4K   Ciena Corp.                       Smith Gary B             
11/15/18  Smith Gary B                      4          Dir.,Off.²  1:8K   Ciena Corp.                                                

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¹	Filing/Form Type:
	4	Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 { The Filer is an Insider² of the Issuer }.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.