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4//SEC Filing

NEVENS THOMAS MICHAEL 4

Accession 0001251445-25-000006

CIK 0000936395other

View on SEC.gov Company Profile

Filed

Dec 16, 7:00 PM ET

Accepted

Dec 17, 2:45 PM ET

Size

4.5 KB

Accession

0001251445-25-000006

Insider Transaction Report

Form 4

Period: 2025-12-15

NEVENS THOMAS MICHAEL

Director

Transactions

Sale
Common Stock
2025-12-15$224.66/sh−8,554$1,921,742→ 9,422 total

Footnotes (1)

[F1]Shares reported include unvested Restricted Stock Units (RSUs).

Documents

1 file

4
edgardoc.xmlPrimary
PRIMARY DOCUMENT

Issuer

CIENA CORP

CIK 0000936395

Entity typeother

Related Parties

1

filerCIK 0001251445

Filing Metadata

Form type: 4
Filed: Dec 16, 7:00 PM ET
Accepted: Dec 17, 2:45 PM ET
Size: 4.5 KB

View on SEC.gov