Sphere Entertainment (SPHR) insider Charles F. Dolan 2009 Family Trust Fbo Deborah A. Dolan-Sweeney acquired 10,250 shares

Insider transactions reported

Charles F. Dolan 2009 Family Trust Fbo Deborah A. Dolan-Sweeney (Member of 13(d) Group at Sphere Entertainment Co., SPHR) reported that they acquired 10,250 shares on Sep 8, 2025.

Reporting person

Charles F. Dolan 2009 Family Trust Fbo Deborah A. Dolan-Sweeney

Role

Member of 13(d) Group

Options and other derivatives

Holdings before and after

• Class B Common Stock: 561,530 to 571,780 direct

Footnotes from the filing

1. 1. 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 ).
2. 2. On September 8, 2025, the Reporting Person received the shares of Class B Common Stock in partial repayment of a promissory note. 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.

Transaction codes in this filing

Other acquisition or disposition:

Code J marks a transaction that fits no other code. The footnotes describe what happened.

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