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Filing Detail
Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001193125-22-043279
Filing Date
2022-02-15
Accepted
2022-02-15 15:06:04
Documents
88
Period of Report
2022-03-31

Document Format Files

Seq Description Document Type Size
1 DEF 14A d276269ddef14a.htm DEF 14A 1369697
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88 GRAPHIC g276269g97s82.jpg GRAPHIC 34798
  Complete submission text file 0001193125-22-043279.txt   6564765
Mailing Address 7035 RIDGE ROAD HANOVER MD 21076
Business Address 7035 RIDGE ROAD HANOVER MD 21076 4108658500
CIENA CORP (Filer) CIK: 0000936395 (see all company filings)

IRS No.: 232725311 | State of Incorp.: DE | Fiscal Year End: 1030
Type: DEF 14A | Act: 34 | File No.: 001-36250 | Film No.: 22638752
SIC: 3661 Telephone & Telegraph Apparatus