Compensation award — excluded from discretionary-purchase analysis.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Dec 16, 2025
Reporting period
Not applicable
Filed with the SEC
Dec 18, 2025
OfficerGrant / award
Context
Classification
grant award
Code A — grant or award
Planned / mechanical clue
Footnote references vesting of compensation awards
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001998460-25-000019
Filed / recorded
Dec 18, 2025, 10:31 PM UTC
Added to OQRO
Oct 2, 2026, 12:27 PM UTC
Parser
form4-xml-v1
Data quality
Verified: identifiers matched exactly
Issuer
CIENA CORP
Issuer CIK
936395
Ticker
CIEN
Reporting person
Dino Diperna
Relationship
Officer
Officer title
SVP Global R&D
Security
Common Stock
Table
Non-derivative (Table I)
Transaction date
Dec 16, 2025
Transaction code
A
Shares / units
14,320
Price per share
$0.00
Acquired / disposed
Acquired (A)
Shares owned after
52,367
Ownership form
Direct
Amendment
No
Footnotes from the filing
Reflects the number of stock units earned pursuant to the terms of a performance stock unit (PSU) award granted on December 17, 2024 reflecting the achievement of the related performance conditions. These shares vest in equal 1/2 amounts on each of December 20, 2025 and 2026.
Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs).
