Company:  CIENA CORP (CIEN)
Form Type:  4
Filing Date:  5/15/2019 
CIK:  0000936395 
Address:  7035 RIDGE ROAD 
City, State, Zip:  HANOVER, Maryland 21076 
Telephone:  (410) 865-8500 
Fiscal Year:  10/31 
Last Trade
Last Trade: 
$43.04  
Change: 
-0.83 (-1.89%)  
Trade Time: 
Jul 19  
Market Cap: 
$6.68B
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© 2019  
Description of Business
We are a networking systems, services and software company, providing solutions that enable a wide range of network operators to deploy and manage next-generation networks that deliver services to businesses and consumers. We provide network hardware, software and services that support the transport, switching, aggregation, service delivery and management of video, data and voice traffic on communications networks. Our solutions are used by communications service providers, cable and multiservice operators, Web-scale providers, submarine network operators, governments, enterprises, research and education (R&E) institutions and other emerging network operators.
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES