655 filings
Page 3 of 33
SD
i57b wvpu8o
31 May 22
Conflict minerals disclosure
4:30pm
8-K
o84s sffpgpwtnq9tbzd
20 Apr 22
Submission of Matters to a Vote of Security Holders
4:59pm
8-K
m0dfn uzw6crbpivs
7 Mar 22
Ciena Reports Fiscal First Quarter 2022 Financial Results
7:11am
DEFA14A
jcmv i6s2kg
15 Feb 22
Additional proxy soliciting materials
3:21pm
8-K
m7jcpr
15 Feb 22
Ciena Announces Preliminary Fiscal First Quarter 2022 Results
7:03am
8-K
tb8pxm5q
18 Jan 22
Entry into a Material Definitive Agreement
5:20pm
8-K
1rf0i7p
12 Jan 22
Ciena Announces Pricing of $400 Million Senior Notes Private Offering
12:00pm
8-K
vdi0usa
10 Jan 22
Other Events
10:58am
8-K
zyw a0y4nihl3b
14 Dec 21
Ciena Announces $250 Million Accelerated Share Repurchase Agreement
3:34pm
8-K
zbe 411n8
9 Dec 21
Ciena Reports Fiscal Fourth Quarter 2021 and Year-End Financial Results
7:06am
8-K
7vzjtt
3 Nov 21
Other Events
7:05am
8-K
dkd0y68hw3br6bfo
2 Sep 21
Ciena Reports Fiscal Third Quarter 2021 Financial Results
7:10am
8-K
5oeztaio5nwf222k6
3 Jun 21
Ciena Reports Fiscal Second Quarter 2021 Financial Results
7:04am
SD
voy b9vm762uszzqe3
28 May 21
Conflict minerals disclosure
8:52am
S-8
2udv7s nanbq
21 Apr 21
Registration of securities for employees
4:27pm