Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001123292-26-000518
Filing Date
2026-03-30
Accepted
2026-03-30 19:35:29
Documents
1
Period of Report
2026-03-26

Document Format Files

Seq Description Document Type Size
1 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES form4.html 4  
1 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES form4.xml 4 4761
  Complete submission text file 0001123292-26-000518.txt   6207
Mailing Address 7035 RIDGE ROAD HANOVER MD 21076
Business Address 7035 RIDGE ROAD HANOVER MD 21076 4108658500
CIENA CORP (Issuer) CIK: 0000936395 (see all company filings)

EIN.: 232725311 | State of Incorp.: MD | Fiscal Year End: 1031
SIC: 3661 Telephone & Telegraph Apparatus
(CF Office: 04 Manufacturing)

Mailing Address 132 PERRY STREET 10TH FLOOR NEW YORK NY 10014
Business Address
FITT LAWTON W (Reporting) CIK: 0001103725 (see all company filings)

State of Incorp.: NY
Type: 4 | Act: 34 | File No.: 001-36250 | Film No.: 26816056