658 filings
Page 9 of 33
8-K
ksj3qjnxd4l2wphmo
24 Jan 17
Departure of Directors or Certain Officers
12:00am
8-K
326 dkhuqgc2f
8 Dec 16
Ciena Reports Fiscal Fourth Quarter 2016 and Year-End Financial Results
12:00am
S-8
4k6boi3ta
14 Nov 16
Registration of securities for employees
12:00am
8-K
w18jahlhkhu r7ecao
4 Nov 16
Departure of Directors or Certain Officers
12:00am
8-K
kub7ic18y2ojkyez1z3
1 Sep 16
Ciena Reports Fiscal Third Quarter 2016 Financial Results
12:00am
8-K
i261l3khaousq31
5 Aug 16
Other Events
12:00am
8-K
rdnrt 4sximshvd
22 Jun 16
Other Events
12:00am
8-K
ladwbuv 7q
2 Jun 16
Ciena Reports Fiscal Second Quarter 2016 Financial Results
12:00am
SD
rwuudn d7o0lo83d
27 May 16
Conflict minerals disclosure
12:00am
8-K
ocul5b
26 Apr 16
Entry into a Material Definitive Agreement
12:00am
UPLOAD
bzgqz 9twblkczu
14 Apr 16
Letter from SEC
12:00am
CORRESP
nsy uwulr6islkrrh
8 Apr 16
Correspondence with SEC
12:00am
8-K
7nn0c6vtgtrihoslt7r
30 Mar 16
Submission of Matters to a Vote of Security Holders
12:00am
CORRESP
j819n
24 Mar 16
Correspondence with SEC
12:00am
UPLOAD
vhihy x5xi
23 Mar 16
Letter from SEC
12:00am
DEFA14A
q8lqm 197p8u
7 Mar 16
Additional proxy soliciting materials
12:00am