[144] CIENA CORP SEC Filing

Rhea-AI Filing Summary

Ciena Corp. (CIEN) received a Form 144 notice for a proposed sale of restricted shares under Rule 144. An individual shareholder, Brodie Gage, plans to sell 350 shares of common stock with an aggregate market value of $59,276, with an approximate sale date of 10/15/2025. The shares would be sold on the NYSE through Morgan Stanley Smith Barney LLC Executive Financial Services.

The shares to be sold were acquired as restricted stock on 06/20/2024. The filing also lists recent activity: Brodie Gage sold 350 shares on 09/15/2025 for $46,200 and 350 shares on 08/15/2025 for $31,829. Form 144 is a notice of a proposed sale by an affiliate or other covered holder and does not itself register securities.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	350	59276.00	141055908	10/15/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	06/20/2024	Restricted Stock	ISSUER			350	06/20/2024	Not Applicable

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
BRODIE GAGE 7035 RIDGE ROAD HANOVER MD 21076	Common	09/15/2025	350	46200.00
BRODIE GAGE 7035 RIDGE ROAD HANOVER MD 21076	Common	08/15/2025	350	31829.00

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What did CIEN disclose in this Form 144?

A shareholder filed to sell 350 shares of CIEN common stock with an aggregate market value of $59,276, targeting an approximate sale date of 10/15/2025.

Who is the selling security holder named in the notice?

The filing identifies Brodie Gage as the selling holder.

How were the shares acquired and when?

The 350 shares were acquired as restricted stock on 06/20/2024.

Which broker and exchange are listed for the sale?

Broker: Morgan Stanley Smith Barney LLC Executive Financial Services; Exchange: NYSE.

What recent sales by the same holder are disclosed?

The filing lists sales of 350 shares on 09/15/2025 for $46,200 and 350 shares on 08/15/2025 for $31,829.

Does Form 144 register securities or guarantee a sale?

No. It is a notice of proposed sale under Rule 144 and does not itself register securities or ensure the sale occurs.