655 filings
Page 17 of 33
POSASR
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4 Jun 10
Automatic shelf registration (post-effective amendment)
12:00am
8-K/A
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28 May 10
Completion of Acquisition or Disposition of Assets
12:00am
8-K
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12 May 10
Cost Associated with Exit or Disposal Activities
12:00am
S-8
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16 Apr 10
Registration of securities for employees
12:00am
8-K
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15 Apr 10
Departure of Directors or Certain Officers
12:00am
8-K
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25 Mar 10
Ciena Completes Acquisition of the Optical and Carrier Ethernet Assets of Nortel’s Metro Ethernet Networks Business
12:00am
8-K
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19 Mar 10
Entry into a Material Definitive Agreement
12:00am
8-K
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12 Mar 10
Ciena Announces Proposed Private Sale of $250 Million in Convertible Senior Notes Due 2015
12:00am
8-K
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4 Mar 10
Ciena Reports Unaudited Fiscal First Quarter 2010 Results
12:00am
8-K
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4 Mar 10
Regulation FD Disclosure
12:00am
ARS
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26 Feb 10
Annual report to shareholders
12:00am
DEFA14A
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25 Feb 10
Additional proxy soliciting materials
12:00am
DEFA14A
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25 Feb 10
Additional proxy soliciting materials
12:00am
8-K
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5 Feb 10
Departure of Directors or Certain Officers
12:00am
S-8
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22 Dec 09
Registration of securities for employees
12:00am
8-K
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10 Dec 09
Ciena Reports Unaudited Fiscal Fourth Quarter 2009 and Year-End Results
12:00am
8-K
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3 Dec 09
Ciena Obtains U.S. and Canadian Court Approvals to Acquire the Optical and Carrier Ethernet Assets of Nortel’s Metro Ethernet Networks Business
12:00am