# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0000936395-25-000005
Filing Date
2025-03-11
Accepted
2025-03-11 07:27:01
Documents
42
Period of Report
2025-03-11
Items
Item 2.02: Results of Operations and Financial Condition
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 8-K | cien-20250311.htm iXBRL | 8-K | 32219
2 | EX-99.1 | ex9912025q1earningspressre.htm | EX-99.1 | 331447
3 | EX-99.2 | ex9922025q1earningsprese.htm | EX-99.2 | 24643
7 |  | ex9922025q1earningsprese001.jpg | GRAPHIC | 46501
8 |  | ex9922025q1earningsprese002.jpg | GRAPHIC | 266285
9 |  | ex9922025q1earningsprese003.jpg | GRAPHIC | 55317
10 |  | ex9922025q1earningsprese004.jpg | GRAPHIC | 82978
11 |  | ex9922025q1earningsprese005.jpg | GRAPHIC | 99669
12 |  | ex9922025q1earningsprese006.jpg | GRAPHIC | 107308
13 |  | ex9922025q1earningsprese007.jpg | GRAPHIC | 99913
14 |  | ex9922025q1earningsprese008.jpg | GRAPHIC | 78969
15 |  | ex9922025q1earningsprese009.jpg | GRAPHIC | 63590
16 |  | ex9922025q1earningsprese010.jpg | GRAPHIC | 88319
17 |  | ex9922025q1earningsprese011.jpg | GRAPHIC | 120587
18 |  | ex9922025q1earningsprese012.jpg | GRAPHIC | 74991
19 |  | ex9922025q1earningsprese013.jpg | GRAPHIC | 94538
20 |  | ex9922025q1earningsprese014.jpg | GRAPHIC | 117176
21 |  | ex9922025q1earningsprese015.jpg | GRAPHIC | 90738
22 |  | ex9922025q1earningsprese016.jpg | GRAPHIC | 64654
23 |  | ex9922025q1earningsprese017.jpg | GRAPHIC | 113244
24 |  | ex9922025q1earningsprese018.jpg | GRAPHIC | 87759
25 |  | ex9922025q1earningsprese019.jpg | GRAPHIC | 74994
26 |  | ex9922025q1earningsprese020.jpg | GRAPHIC | 110159
27 |  | ex9922025q1earningsprese021.jpg | GRAPHIC | 63048
28 |  | ex9922025q1earningsprese022.jpg | GRAPHIC | 57112
29 |  | ex9922025q1earningsprese023.jpg | GRAPHIC | 33240
30 |  | ex9922025q1earningsprese024.jpg | GRAPHIC | 77048
31 |  | ex9922025q1earningsprese025.jpg | GRAPHIC | 143144
32 |  | ex9922025q1earningsprese026.jpg | GRAPHIC | 133790
33 |  | ex9922025q1earningsprese027.jpg | GRAPHIC | 105074
| Complete submission text file | 0000936395-25-000005.txt |  | 4061716

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
4 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | cien-20250311.xsd | EX-101.SCH | 1789
5 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | cien-20250311_lab.xml | EX-101.LAB | 22788
6 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | cien-20250311_pre.xml | EX-101.PRE | 13051
44 | EXTRACTED XBRL INSTANCE DOCUMENT | cien-20250311_htm.xml | XML | 2685

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)

EIN.: 232725311 | State of Incorp.: MD | Fiscal Year End: 1102
Type: 8-K | Act: 34 | File No.: 001-36250 | Film No.: 25725853
SIC: 3661 Telephone & Telegraph Apparatus
(CF Office: 04 Manufacturing)