Sphere Entertainment (SPHR) insider plans 8,500-share sale on NYSE

Rhea-AI Filing Summary

Sphere Entertainment (SPHR) filed a Form 144 indicating a planned sale of 8,500 Class A shares through Fidelity Brokerage Services on the NYSE. The filing lists an aggregate market value of $638,447.22 for the proposed sale and an approximate sale date of 11/07/2025.

The shares were acquired on 09/15/2024 via restricted stock vesting from the issuer as compensation. The notice also reports prior sales in the last three months by Andrea M. Greenberg: 17,620 shares on 09/11/2025 for $1,019,317.00, 8,500 shares on 09/18/2025 for $531,250.00, and 20,000 shares on 11/04/2025 for $1,415,848.25. Shares outstanding are listed as 28,447,507.

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
Class A	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	8500	638447.22	28447507	11/07/2025	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			8500	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Andrea M. Greenberg Two Penn Plaza New York NY 10121	Class A	09/11/2025	17620	1019317.00
Andrea M. Greenberg Two Penn Plaza New York NY 10121	Class A	09/18/2025	8500	531250.00
Andrea M. Greenberg Two Penn Plaza New York NY 10121	Class A	11/04/2025	20000	1415848.25

144: Remarks and Signature

Remarks

Date of Notice

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 SPHR disclose in this Form 144?

A planned sale of 8,500 Class A shares on the NYSE with an aggregate market value of $638,447.22 and an approximate sale date of 11/07/2025.

How were the shares to be sold by SPHR’s insider acquired?

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

Which broker is listed for the SPHR Form 144 sale?

The filing lists Fidelity Brokerage Services LLC as the broker for the planned sale.

What recent SPHR share sales were reported for the last three months?

By Andrea M. Greenberg: 17,620 shares on 09/11/2025 for $1,019,317.00; 8,500 on 09/18/2025 for $531,250.00; 20,000 on 11/04/2025 for $1,415,848.25.

How many SPHR shares are outstanding per the notice?

The filing lists 28,447,507 shares outstanding.

What class and exchange are referenced for SPHR in the filing?

Class A common stock on the NYSE.