JOINT FILING AGREEMENT
Exhibit D
In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including additional amendments thereto) with respect to the shares of Class A Common Stock, $0.01 par value, of Sphere Entertainment Co. This Joint Filing Agreement shall be filed as an Exhibit to such Statement.
Date: September 10, 2025
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