Transaction · 0001123292-26-000503

SMITH GARY B

SMITH GARY B, PRES, CEO, reported a transaction classified as withholding at CIENA CORP involving 2985.000000 shares for an estimated $1145911.65. Reported holdings after the transaction were 289162.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FPRES, CEO
CIENCIENA CORP
Filing timeMar 24
Trade dateMar 20, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$429.38
Pre-filing
1mo ago -27.6%1w ago -21.4%1d ago -3.9%
Returns since
7d -9.6%30d +20.1%90d +7.2%180d -10.8%1y -10.8%

CIEN price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
CIEN since 2026-03-24Filed 163 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0001123292-26-000503
Common Stock
Transaction date
Mar 20, 2026
Filed Mar 24, 2026, 12:00 AM · 4d delay
Shares
2.98k sh
$38.3k per share
Estimated value
-$114M
Computed from shares × price
Holdings after
289k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership
-16score
Filing-only score

-16

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

President, CEO

Officer YesDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    Represents shares withheld to cover payment of the tax liabilities of the reporting person related to a restricted stock unit (RSU) award agreement dated 12/16/2025. Acquisition of the RSU was previou…

  2. F2

    Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs).

  3. F3

    Represents shares withheld to cover payment of the tax liabilities of the reporting person related to a restricted stock unit (RSU) award agreement dated 12/13/2022. Acquisition of the RSU was previou…

  4. F4

    Represents shares withheld to cover payment of the tax liabilities of the reporting person related to a restricted stock unit (RSU) award agreement dated 12/12/2023. Acquisition of the RSU was previou…

  5. F5

    Represents shares withheld to cover payment of the tax liabilities of the reporting person related to a restricted stock unit (RSU) award agreement dated 12/17/2024. Acquisition of the RSU was previou…

Original filing · 0001123292-26-000503
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