655 filings
Page 8 of 33
SC TO-I
vxacdglwuspsq8u om
30 Jun 17
Issuer tender offer statement
12:00am
8-K
dk3uol p7
15 Jun 17
Other Events
12:00am
8-K
uutgr2s5d6fr2683esvm
1 Jun 17
Ciena Reports Fiscal Second Quarter 2017 Financial Results
12:00am
SD
4alf91mh qt6maw
26 May 17
Conflict minerals disclosure
12:00am
S-8
s1oktzzmr9d22rzw4e
29 Mar 17
Registration of securities for employees
12:00am
8-K
v5ns3fqm72ogud2c 12d
29 Mar 17
Departure of Directors or Certain Officers
12:00am
8-K
nbinxb 1o3e
27 Mar 17
Submission of Matters to a Vote of Security Holders
12:00am
8-K
kk2084b88kcfo1t
8 Mar 17
Ciena Reports Fiscal First Quarter 2017 Financial Results
12:00am
8-K
4xt1gp1s qpwmwbb3gi
1 Mar 17
Other Events
12:00am
DEFA14A
bi3f5ubxo3qfl 2j
8 Feb 17
Additional proxy soliciting materials
12:00am
DEFA14A
3bkndefqy3ck 7d8
8 Feb 17
Additional proxy soliciting materials
12:00am
8-K
ryz9wvlmz ngi
1 Feb 17
Entry into a Material Definitive Agreement
12:00am
8-K
z2vmagk 9btce
27 Jan 17
Amendments to Articles of Incorporation or Bylaws
12:00am
8-K
4neyz
24 Jan 17
Departure of Directors or Certain Officers
12:00am
8-K
3i7wna4 mq7
8 Dec 16
Ciena Reports Fiscal Fourth Quarter 2016 and Year-End Financial Results
12:00am