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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001193125-23-263172
Filing Date
2023-10-25
Accepted
2023-10-25 17:17:02
Documents
13
Period of Report
2023-10-24
Items
Item 1.01: Entry into a Material Definitive Agreement
Item 1.02: Termination of a Material Definitive Agreement
Item 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d912624d8k.htm   iXBRL 8-K 41199
2 EX-10.1 d912624dex101.htm EX-10.1 2374720
  Complete submission text file 0001193125-23-263172.txt   2999516

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA cien-20231024.xsd EX-101.SCH 2846
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE cien-20231024_lab.xml EX-101.LAB 17237
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE cien-20231024_pre.xml EX-101.PRE 10810
7 EXTRACTED XBRL INSTANCE DOCUMENT d912624d8k_htm.xml XML 3246
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: 1028
Type: 8-K | Act: 34 | File No.: 001-36250 | Film No.: 231346831
SIC: 3661 Telephone & Telegraph Apparatus