SEC INSIDER TRANSACTIONS

CIENA CORP (CIEN) Insider Transactions

Explore official ownership filings, with every record linked to its source.

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CIEN · CIENA CORP

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Roles: director,officer,ten_percent_owner,otherOwner nameOfficer titleOwnership: D, I, unknownoriginal or amendedTransaction fromTransaction throughFiled fromFiled throughMinimum quantityMaximum quantityMinimum priceMaximum priceMinimum calculated valueMaximum calculated valueResults per page (1–100)

OR within codes/roles; AND between categories. Roles apply to buyers and sellers. Owner predicates match the same owner. Missing values fail numeric/date filters. Value is quantity × reported price for non-derivative rows only; derivative values are unknown. Amendments stay separate; joint owners do not duplicate rows.

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Stale snapshot · Covered: filings 2026-05-14 to 2026-11-13 · 60 filings · fetched 2026-11-13T17:00:19Z

Recent reported activity

0purchase rows on this page

7sale rows on this page

115matching filing rows

Purchases and sales count original non-derivative P and S rows. Awards, gifts, exercises, derivatives and amendments are shown separately and are not described as market purchases.

Transaction / filed	Reporting owner(s)	Code / security	Quantity	Price as filed	Ownership	Source
2026-06-20Filed 2026-06-23	Rothenstein David MOfficer · SVP and Chief Strategy Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. 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 12/13/2022. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/15/2022. F2 Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs). 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 12/12/2023. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/14/2023. 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 12/17/2024. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/19/2024. 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 12/16/2025. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/18/2025. References: F4, F2	F WithholdingCommon Stock · Non-derivative	436D	428.22	Direct	Form 4 ↗0001444157-26-000018
2026-06-20Filed 2026-06-23	Rothenstein David MOfficer · SVP and Chief Strategy Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. 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 12/13/2022. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/15/2022. F2 Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs). 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 12/12/2023. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/14/2023. 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 12/17/2024. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/19/2024. 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 12/16/2025. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/18/2025. References: F3, F2	F WithholdingCommon Stock · Non-derivative	811D	428.22	Direct	Form 4 ↗0001444157-26-000018
2026-06-20Filed 2026-06-23	Rothenstein David MOfficer · SVP and Chief Strategy Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. 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 12/13/2022. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/15/2022. F2 Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs). 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 12/12/2023. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/14/2023. 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 12/17/2024. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/19/2024. 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 12/16/2025. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/18/2025. References: F1, F2	F WithholdingCommon Stock · Non-derivative	204D	428.22	Direct	Form 4 ↗0001444157-26-000018
2026-06-20Filed 2026-06-23	Rothenstein David MOfficer · SVP and Chief Strategy Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. 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 12/13/2022. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/15/2022. F2 Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs). 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 12/12/2023. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/14/2023. 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 12/17/2024. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/19/2024. 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 12/16/2025. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/18/2025. References: F1, F2	F WithholdingCommon Stock · Non-derivative	679D	428.22	Direct	Form 4 ↗0001444157-26-000018
2026-06-20Filed 2026-06-23	SMITH GARY BDirector · Officer · President, CEO Filing context Reported filing row; may be amended. Do not sum filings blindly. 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 12/13/2022. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/15/2022. F2 Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs). 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 12/12/2023. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/14/2023. 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 12/17/2024. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/19/2024. 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 12/16/2025. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/18/2025. References: F5, F2	F WithholdingCommon Stock · Non-derivative	937D	428.22	Direct	Form 4 ↗0001032553-26-000027
2026-06-20Filed 2026-06-23	SMITH GARY BDirector · Officer · President, CEO Filing context Reported filing row; may be amended. Do not sum filings blindly. 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 12/13/2022. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/15/2022. F2 Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs). 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 12/12/2023. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/14/2023. 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 12/17/2024. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/19/2024. 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 12/16/2025. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/18/2025. References: F4, F2	F WithholdingCommon Stock · Non-derivative	1,743D	428.22	Direct	Form 4 ↗0001032553-26-000027
2026-06-20Filed 2026-06-23	SMITH GARY BDirector · Officer · President, CEO Filing context Reported filing row; may be amended. Do not sum filings blindly. 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 12/13/2022. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/15/2022. F2 Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs). 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 12/12/2023. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/14/2023. 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 12/17/2024. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/19/2024. 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 12/16/2025. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/18/2025. References: F3, F2	F WithholdingCommon Stock · Non-derivative	3,102D	428.22	Direct	Form 4 ↗0001032553-26-000027
2026-06-20Filed 2026-06-23	SMITH GARY BDirector · Officer · President, CEO Filing context Reported filing row; may be amended. Do not sum filings blindly. 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 12/13/2022. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/15/2022. F2 Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs). 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 12/12/2023. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/14/2023. 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 12/17/2024. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/19/2024. 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 12/16/2025. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/18/2025. References: F1, F2	F WithholdingCommon Stock · Non-derivative	2,985D	428.22	Direct	Form 4 ↗0001032553-26-000027
2026-06-15Filed 2026-06-17	Gage BrodieOfficer · SVP Global Products & Supply Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Sales were affected pursuant to Rule 10b5-1 trading plan dated 07/01/2025 modified 12/23/2025. F2 Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs). References: F1, F2	S Sale (market/private)Common Stock · Non-derivative	1,200D	466.1	Direct	Form 4 ↗0001998826-26-000010
2026-06-15Filed 2026-06-17	Rothenstein David MOfficer · SVP and Chief Strategy Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Sales were affected pursuant to Rule 10b5-1 trading plan dated 10/10/2025. F2 Reflects the weighted average sales price with transactions in a range of sales from $448.20 to $475.05. Upon request by the SEC, full information regarding the number of shares sold at each separate sales price will be provided. F3 Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs). References: F1, F2, F3	S Sale (market/private)Common Stock · Non-derivative	2,500D	457.069	Direct	Form 4 ↗0001444157-26-000016
2026-06-15Filed 2026-06-17	SMITH GARY BDirector · Officer · President, CEO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Sales were affected pursuant to Rule 10b5-1 trading plan dated 10/04/2025. F2 Reflects the weighted average sales price with transactions in a range of sales from $448.27 to $477.17. Upon request by the SEC, full information regarding the number of shares sold at each separate sales price will be provided. F3 Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs). References: F1, F2, F3	S Sale (market/private)Common Stock · Non-derivative	2,952D	457.0222	Direct	Form 4 ↗0001032553-26-000025
2026-06-01Filed 2026-06-02	SMITH GARY BDirector · Officer · President, CEO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Sales were affected pursuant to Rule 10b5-1 trading plan dated 10/04/2025. F2 Reflects the weighted average sales price with transactions in a range of sales from $555.5900 to $579.0150. Upon request by the SEC, full information regarding the number of shares sold at each separate sales price will be provided. F3 Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs). References: F1, F2, F3	S Sale (market/private)Common Stock · Non-derivative	2,952D	565.9203	Direct	Form 4 ↗0001032553-26-000023
2026-05-15Filed 2026-05-19	Gage BrodieOfficer · SVP Global Products & Supply Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Sales were affected pursuant to Rule 10b5-1 trading plan dated 07/01/2025 modified 12/23/2025. F2 Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs). References: F1, F2	S Sale (market/private)Common Stock · Non-derivative	1,200D	570.65	Direct	Form 4 ↗0001998826-26-000008
2026-05-15Filed 2026-05-19	Rothenstein David MOfficer · SVP and Chief Strategy Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Sales were affected pursuant to Rule 10b5-1 trading plan dated 10/10/2025. F2 Reflects the weighted average sales price with transactions in a range of sales from $555.0187 to $572.6800. Upon request by the SEC, full information regarding the number of shares sold at each separate sales price will be provided. F3 Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs). References: F1, F2, F3	S Sale (market/private)Common Stock · Non-derivative	2,500D	562.3875	Direct	Form 4 ↗0001444157-26-000014
2026-05-15Filed 2026-05-19	SMITH GARY BDirector · Officer · President, CEO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Sales were affected pursuant to Rule 10b5-1 trading plan dated 10/04/2025. F2 Reflects the weighted average sales price with transactions in a range of sales from $553.9000 to $574.2050. Upon request by the SEC, full information regarding the number of shares sold at each separate sales price will be provided. F3 Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs). References: F1, F2, F3	S Sale (market/private)Common Stock · Non-derivative	2,952D	562.0513	Direct	Form 4 ↗0001032553-26-000021

Imported instruments only. Joint owners do not multiply transactions. Amendments are separate filing rows, not additional trades. No aggregate trade totals are implied.