Charles F. Dolan 2009 Revocable Trust - Sep 8, 2025 Form 4 Insider Report for Sphere Entertainment Co. (SPHR)

Role
Member of 13(d) Group
Signature
CHARLES F. DOLAN 2009 REVOCABLE TRUST By: /s/ Paul J. Dolan, Trustee
Stock symbol
SPHR
Transactions as of
Sep 8, 2025
Transactions value $
$0
Form type
4
Date filed
9/10/2025, 09:27 PM
Previous filing
Mar 12, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Charles F. Dolan 2009 Revocable Trust Member of 13(d) Group C/O DOLAN FAMILY OFFICE, 340 CROSSWAYS PARK DRIVE, WOODBURY CHARLES F. DOLAN 2009 REVOCABLE TRUST By: /s/ Paul J. Dolan, Trustee 2025-09-10 0001723920

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction SPHR Class B Common Stock Other -56.9K -16.67% 285K Sep 8, 2025 Class A Common Stock 56.9K Direct F1, F2
transaction SPHR Class B Common Stock Other -56.9K -20% 228K Sep 8, 2025 Class A Common Stock 56.9K Direct F1, F2
transaction SPHR Class B Common Stock Other -56.9K -25% 171K Sep 8, 2025 Class A Common Stock 56.9K Direct F1, F2
transaction SPHR Class B Common Stock Other -56.9K -33.33% 114K Sep 8, 2025 Class A Common Stock 56.9K Direct F1, F2
transaction SPHR Class B Common Stock Other -56.9K -50% 56.9K Sep 8, 2025 Class A Common Stock 56.9K Direct F1, F2
transaction SPHR Class B Common Stock Other -46.7K -82% 10.3K Sep 8, 2025 Class A Common Stock 46.7K Direct F1, F2
transaction SPHR Class B Common Stock Other -10.3K -100% 0 Sep 8, 2025 Class A Common Stock 10.3K Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Charles F. Dolan 2009 Revocable Trust is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.

Explanation of Responses:

Id Content
F1 Sphere Entertainment Co. Class B Common Stock ("Class B Common Stock") is convertible at the option of the holder on a share for share basis into Sphere Entertainment Co. Class A Common Stock ("Class A Common Stock").
F2 On September 8, 2025, the Reporting Person transferred the shares of Class B Common Stock in partial repayment of promissory notes. For purposes of the repayment, the shares were valued at $52.2025 per share, the mean of the high and low trading price for the Class A Common Stock on September 8, 2025.