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

22sale 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
2026-09-16Filed 2026-09-17	DiPerna DinoOfficer · EVP & Chief R&D 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 6/10/2026. 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	249D	350	Direct	Form 4 ↗0001998460-26-000011
2026-09-15Filed 2026-09-17	Gage BrodieOfficer · EVP & Chief Product & 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 7/1/2025 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	324.86	Direct	Form 4 ↗0001998826-26-000018
2026-09-15Filed 2026-09-17	DiPerna DinoOfficer · EVP & Chief R&D 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 6/10/2026. 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	249D	324.86	Direct	Form 4 ↗0001998460-26-000011
2026-09-15Filed 2026-09-17	Rothenstein David MOfficer · EVP & 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 $321.4000 to $335.4100. 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	330.4833	Direct	Form 4 ↗0001444157-26-000024
2026-09-15Filed 2026-09-17	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 $320.8150 to $335.8150. 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	330.1789	Direct	Form 4 ↗0001032553-26-000039
2026-09-01Filed 2026-09-02	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 $356.6500 to $381.2975. 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	362.899	Direct	Form 4 ↗0001032553-26-000037
2026-08-17Filed 2026-08-18	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	439.24	Direct	Form 4 ↗0001998826-26-000016
2026-08-17Filed 2026-08-18	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 $429.9900 to $457.8650. 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	447.7779	Direct	Form 4 ↗0001032553-26-000035
2026-08-14Filed 2026-08-18	Graff Marc D.Officer · SVP & Chief Financial 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 08/14/2026. F2 Reflects the weighted average sales price with transactions in a range of sales from $423.3500 to $443.4100. 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) References: F1, F2, F3	S Sale (market/private)Common Stock · Non-derivative	4,995D	430.7178	Direct	Form 4 ↗0002080157-26-000010
2026-08-14Filed 2026-08-18	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 Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs). References: F1, F2	S Sale (market/private)Common Stock · Non-derivative	2,500D	438.1	Direct	Form 4 ↗0001444157-26-000022
2026-08-03Filed 2026-08-04	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 $356.0150 to $390.9100. 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	379.8144	Direct	Form 4 ↗0001032553-26-000033
2026-08-01Filed 2026-08-04	Graff Marc D.Officer · SVP & Chief Financial 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 08/01/2025. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 8/05/2025. F2 Shares reported include unvested Restricted Stock Units (RSUs). References: F1, F2	F WithholdingCommon Stock · Non-derivative	14,441D	377.05	Direct	Form 4 ↗0002080157-26-000008
2026-07-15Filed 2026-07-17	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 7/1/2025 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	449.15	Direct	Form 4 ↗0001998826-26-000014
2026-07-15Filed 2026-07-17	DiPerna DinoOfficer · SVP Global R&D 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 07/11/2025. 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	391D	449.15	Direct	Form 4 ↗0001998460-26-000009
2026-07-15Filed 2026-07-17	DiPerna DinoOfficer · SVP Global R&D 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 07/11/2025. 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	391D	449.15	Direct	Form 4 ↗0001998460-26-000009
2026-07-15Filed 2026-07-17	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 $406.05 to $442.8500. 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	420.9137	Direct	Form 4 ↗0001444157-26-000020
2026-07-15Filed 2026-07-17	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 $405.1250 to $443.7500. 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	421.1036	Direct	Form 4 ↗0001032553-26-000031
2026-07-01Filed 2026-07-06	Graff Marc D.Officer · SVP & Chief Financial 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 03/25/2026. F2 Shares reported include unvested Restricted Stock Units (RSUs). References: F1, F2	S Sale (market/private)Common Stock · Non-derivative	126D	466.2	Direct	Form 4 ↗0002080157-26-000006
2026-07-01Filed 2026-07-06	Kosaraju SheelaOfficer · SVP and General Counsel Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Sales were effected pursuant to Rule 10b5-1 trading plan dated 10/14/2025. 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	2,013D	466.2	Direct	Form 4 ↗0001963781-26-000010
2026-07-01Filed 2026-07-06	Phipps JasonOfficer · SVP Global Sales and Marketing 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 10/9/2024 MODIFIED 10/6/2025. 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	2,629D	466.2	Direct	Form 4 ↗0001699193-26-000006
2026-07-01Filed 2026-07-06	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 $459.8400 to $480.5050. 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	468.8252	Direct	Form 4 ↗0001032553-26-000029
2026-06-26Filed 2026-06-30	Cumello JosephOfficer · SVP, General Mgr. Blue Planet 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 10/13/2025. 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	1,586D	466.33	Direct	Form 4 ↗0001963638-26-000009
2026-06-24Filed 2026-06-26	Graff Marc D.Officer · SVP & Chief Financial 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 03/25/2025. F2 Shares reported include unvested Restricted Stock Units (RSUs). References: F1, F2	S Sale (market/private)Common Stock · Non-derivative	126D	449.36	Direct	Form 4 ↗0002080157-26-000004
2026-06-22Filed 2026-06-23	Hoffman GrantOfficer · SVP Chief Supply Chain Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Reflects Restricted Stock Units ("RSUs") that vest over three years, with one-twelfth of the grant amount vesting on March 20, June 20, September 20, and December 20 of each year, commencing on September 20, 2026. F2 Shares reported include unvested RSUs. References: F1, F2	A Award / grantCommon Stock · Non-derivative	6,517A	0	Direct	Form 4 ↗0001123292-26-000929
2026-06-20Filed 2026-06-23	Graff Marc D.Officer · SVP & Chief Financial 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 12/16/2025. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/18/2025. F2 Shares reported include unvested Restricted Stock Units (RSUs). References: F1, F2	F WithholdingCommon Stock · Non-derivative	199D	428.22	Direct	Form 4 ↗0002080157-26-000002

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