Welcome to our dedicated page for Ciena SEC filings (Ticker: CIEN), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Ciena Corporation filings document regulatory disclosures for a public networking-technology company focused on high-speed connectivity, optical systems, interconnects, automation software and services. Recent Form 8-K reports cover operating and financial results, investor presentation exhibits, material-event disclosures, material agreements, capital-structure matters and the completed acquisition of Nubis Communications.
Proxy and annual-meeting filings disclose governance matters, director elections, auditor ratification, advisory executive-compensation votes and related shareholder voting results. These records frame Ciena’s reporting around operating performance, corporate governance, ownership and compensation procedures, acquisition-related events and other formal disclosure obligations.
Hoffman Grant reported acquisition or exercise transactions in this Form 4 filing.
Ciena Corporation senior vice president Grant Hoffman received a grant of 6,517 shares of common stock in the form of restricted stock units. These RSUs vest over three years, with one-twelfth vesting on March 20, June 20, September 20, and December 20 each year starting on September 20, 2026. The reported 6,517 shares include unvested RSUs held directly after this award.
CIENA CORP executive Grant Hoffman, the company’s SVP and Chief Supply Chain Officer, has filed an initial Form 3 statement of beneficial ownership for CIENA CORP. This filing establishes his status as a reporting insider but, in this excerpt, does not list specific transactions or trades.
Ciena Corporation Senior Vice President and Chief Financial Officer Marc D. Graff reported a routine tax-withholding transaction related to equity compensation. On this Form 4, 199 shares of Ciena common stock were withheld on 2026-06-20 at $428.22 per share to cover tax liabilities from a restricted stock unit (RSU) award dated 2025-12-16.
These shares were not an open-market sale but a payment of tax obligations using stock received under a prior RSU grant. After this withholding, Graff directly holds 127,207 shares of Ciena common stock, and the reported holdings include unvested RSUs.
CIENA CORP President and CEO Gary B. Smith reported routine tax-withholding transactions rather than market sales of stock. On June 20, 2026, a total of 8,767 shares of common stock were withheld at $428.22 per share to cover tax liabilities tied to previously granted restricted stock unit (RSU) awards.
The footnotes state these shares were withheld in connection with RSU agreements dated December 13, 2022, December 12, 2023, December 17, 2024, and December 16, 2025. After these non-market dispositions, Smith directly holds 263,620 shares, which include unvested RSUs and performance stock units (PSUs).
Ciena Corporation SVP and Chief Strategy Officer David M. Rothenstein reported routine tax-related share withholdings. On June 20, 2026, a total of 2,350 shares of Ciena common stock were withheld at $428.22 per share to cover tax liabilities from previously granted restricted stock unit awards. After these transactions, he directly holds about 186,902 shares, which the filing notes include unvested restricted stock units and performance stock units.
Ciena Corp senior vice president Jason Phipps reported routine tax-related share dispositions, not open-market trades. On June 20, 2026, a total of 2,366 shares of common stock were withheld at $428.22 per share to cover tax liabilities arising from previously granted restricted stock unit (RSU) awards dated 12/13/2022, 12/12/2023, 12/17/2024 and 12/16/2025. The footnotes clarify these F-code transactions are tax-withholding dispositions tied to RSU vesting, and that his reported holdings include unvested RSUs and performance stock units (PSUs), indicating this filing reflects compensation-related equity accounting rather than discretionary buying or selling.
Ciena Corp SVP and General Counsel Sheela Kosaraju reported routine tax-related share withholdings. On 2026-06-20, a total of 2,013 shares of Ciena common stock were withheld at $428.22 per share to cover tax liabilities tied to several previously granted restricted stock unit (RSU) awards. These are coded as F transactions, meaning they are payments of tax obligations rather than open-market sales. After these withholdings, Kosaraju directly held 91,943 shares of Ciena common stock, which the filing notes includes unvested RSUs and performance stock units (PSUs).
Ciena Corporation senior vice president Gage Brodie reported routine tax-withholding transactions in company stock. On June 20, 2026, a total of 1,934 shares of Common Stock were disposed of through five code "F" transactions at $428.22 per share to cover tax liabilities tied to previously granted restricted stock unit awards. These were not open-market sales but shares withheld by the company for taxes. After these withholdings, Brodie directly owned 42,537 Ciena shares, including unvested RSUs and performance stock units.
Ciena Corporation senior vice president of Global R&D Dino DiPerna reported routine tax-withholding transactions in company stock. On June 20, 2026, a total of 2,054 shares of common stock were disposed of at $428.22 per share to cover tax liabilities from previously granted restricted stock unit awards.
These Form 4 entries are coded as F, meaning the shares were withheld by the company for taxes rather than sold in the open market. The filing notes that his reported holdings include unvested restricted stock units and performance stock units, indicating ongoing equity-based compensation.
Ciena Corp senior vice president Joseph Cumello reported routine share dispositions related to tax withholding on equity awards. On June 20, 2026, he had five non-derivative transactions coded "F," where a total of 1,717 shares of common stock were withheld at $428.22 per share to cover tax liabilities from previously granted restricted stock units.
The filing notes that his reported holdings still include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs), indicating that these events are tied to equity compensation vesting rather than open-market selling.