CIENA CORP
Telephone & Telegraph Apparatus | SIC: 3661Phone: 4108658500
EIN: 232725311
State Location: MD
State of Inc.: MD
- NYSE:CIEN
Form: 8-K
Filing Date: 04 Jun 2026Report Date: 04 Jun 2026
Accepted: 04 Jun 2026 05:05 a.m.
Accession Number: 0001628280-26-040614
File Number: 001-36250
Film Number: 261063197
Items: 2.02,9.01
Documents
Primary Document: 8-K
Accepted: 04 Jun 2026 05:05 a.m.
0001628280-26-040614-index-headers.html
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0001628280-26-040614-index.html
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0001628280-26-040614.txt
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0001628280-26-040614-xbrl.zip
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cien-20260604.xsd
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cien-20260604_htm.xml
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cien-20260604_lab.xml
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cien-20260604_pre.xml
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