SPHR Form 144: Proposed sale of 4,617 Class A shares

Sphere Entertainment (SPHR) filed a Form 144 notice for a proposed sale of 4,617 Class A shares through Fidelity Brokerage Services LLC on the NYSE, with an approximate sale date of 11/12/2025.

Rhea-AI Filing Summary

Sphere Entertainment (SPHR) filed a Form 144 notice for a proposed sale of 4,617 Class A shares through Fidelity Brokerage Services LLC on the NYSE, with an approximate sale date of 11/12/2025. The filing lists an aggregate market value of $370,884.07 for the shares to be sold.

The shares were acquired on 09/15/2024 via restricted stock vesting from the issuer as compensation. Shares outstanding were 28,447,507 at the time stated in the form. A Form 144 is a notice of a planned sale by a shareholder under Rule 144 and does not, by itself, execute a transaction.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does SPHR's Form 144 filing disclose?

A shareholder plans to sell 4,617 Class A shares on the NYSE with an approximate sale date of 11/12/2025.

How many SPHR shares are proposed for sale and what is the value?

The filing lists 4,617 shares with an aggregate market value of $370,884.07.

How were the SPHR shares acquired by the seller?

They were acquired on 09/15/2024 through restricted stock vesting from the issuer as compensation.

Which broker and exchange are named in the SPHR Form 144?

The broker is Fidelity Brokerage Services LLC and the exchange named is the NYSE.

How many SPHR shares were outstanding per the filing?

Shares outstanding were 28,447,507 as stated in the form.

Does the Form 144 mean the sale has occurred?

No. It is a notice of proposed sale under Rule 144; it does not itself execute a trade.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 11/12/2025 - 05:00 PM Learn about SEC filing dates

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	0001769491
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Sphere Entertainment Co.
SEC File Number	001-39245
Address of Issuer	TWO PENNSYLVANIA PLAZA NEW YORK NEW YORK 10121
Phone	(212) 465-6000
Name of Person for Whose Account the Securities are To Be Sold	Franco Laura
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	Former Officer

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
Class A	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	4617	370884.07	28447507	11/12/2025	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 *
Class A	09/15/2024	Restricted Stock Vesting	Issuer			4617	09/15/2024	Compensation

* 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

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	11/12/2025
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	/s/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Laura S. Franco
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)