Welcome to our dedicated page for Sphere Entertainment Co SEC filings (Ticker: SPHR), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Sphere Entertainment Co. filings document the company’s results, governance, capital structure and material events as a Nevada entertainment and media issuer with Class A common stock listed on the New York Stock Exchange under SPHR. Form 8-K reports furnish quarterly and annual operating results for the Sphere and MSG Networks businesses and disclose material agreements, including credit facilities involving MSG Las Vegas.
Proxy materials cover board matters, executive compensation, equity awards and shareholder voting items. Other current reports document officer appointments, departures and accounting-officer responsibilities, linking governance disclosures to the company’s operating subsidiaries and media assets.
Sphere Entertainment Co. insider filing (Form 4): On 09/08/2025, James L. Dolan received 56,947 shares of Class B Common Stock as partial repayment of a promissory note. 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 that date. The Class B shares are convertible, at the holder's option, on a one-for-one basis into Class A Common Stock. The filing shows 281,583 Class A Common Stock associated with Mr. Dolan and indicates certain securities are held directly by Mr. Dolan and disclaimed by Kristin A. Dolan.
The Marianne E. Dolan Weber 2012 Descendants Trust reported a Section 16 transaction for Sphere Entertainment Co. (SPHR). On September 8, 2025 the trust received 56,948 shares of Class B Common Stock as partial repayment of a promissory note; the shares were valued at $52.2025 per share (the mean of the high and low trading price for Class A on that date). Class B shares are convertible at the holder's option on a one-for-one basis into Class A Common Stock, and the filing shows 56,948 shares beneficially owned following the transaction. The Form 4 was signed on September 10, 2025 by an attorney-in-fact.
Charles F. Dolan 2009 Family Trust FBO Patrick F. Dolan reported receiving 56,947 shares of Sphere Entertainment Co. Class B Common Stock on September 8, 2025. The filing states these shares were received in partial repayment of a promissory note and were valued for the repayment at $52.2025 per share, the mean of the high and low trading price for Sphere's Class A Common Stock on that date.
The Class B shares are convertible at the holder's option on a one-for-one basis into Class A Common Stock. After the transaction the reporting person beneficially owned 56,947 shares of Class A Common Stock equivalently. The Form 4 was signed by an attorney-in-fact on behalf of the trust on September 10, 2025.
Sphere Entertainment Co. insider transfer of Class B shares to trusts: This Form 4 reports that on September 8, 2025 a trust for which Kathleen Margaret Dolan serves as a trustee received 46,697 shares of Class B Common Stock as partial repayment of a promissory note. Class B shares are convertible one-for-one into Class A Common Stock, and the shares were valued for the repayment at $52.2025 per share (the mean of the high and low trading price of Class A on that date).
The filing shows the trusts hold 2,810,212 shares of Class A Common Stock following the transaction. The reporting person indicates indirect ownership through the trusts and expressly disclaims beneficial ownership of the securities held by those trusts. The Form 4 was signed by an attorney-in-fact on behalf of the reporting person on September 10, 2025.
Patrick Francis Dolan filed an initial Form 3 reporting beneficial ownership of 1,075 shares of Class A Common Stock of Sphere Entertainment Co. (Ticker: SPHR). The event date is 09/08/2025 and the filing shows the shares are directly owned. The filing was signed by an attorney-in-fact on 09/10/2025. Address listed is the Dolan Family Office in Woodbury, NY.
The Marianne E. Dolan Weber 2012 Descendants Trust filed a Form 3 for Sphere Entertainment Co. (SPHR) reporting that, as of the event date 09/08/2025, no securities are beneficially owned. The filing is an initial statement under Section 16 and was signed by Brian G. Sweeney as attorney‑in‑fact on 09/10/2025. The form lists the trust's address in Yorktown Heights, NY 10598 and indicates the filing was made by one reporting person.
Charles F. Dolan 2009 Family Trust FBO Patrick F. Dolan filed an Initial Form 3 reporting a Section 16 event for Sphere Entertainment Co. (ticker SPHR) dated 09/08/2025. The filing lists the reporting person as an Officer and states explicitly: No securities are beneficially owned. The form is signed by an attorney-in-fact on behalf of the trust on 09/10/2025.
Sphere Entertainment Co. (SPHR) filed an initial Form 3 reporting that the reporting person, Kathleen M. Dolan 2012 Descendants Trust, has no securities beneficially owned in the issuer as of the event date 09/08/2025. The form identifies the reporting persons address and that the filing was executed by an attorney-in-fact, Brian G. Sweeney, on 09/10/2025. The filing is a single-person submission and lists the reporting persons relationship to the issuer as an officer.
Amendment No. 6 to a Schedule 13D reports changes in beneficial ownership of Sphere Entertainment Co. (Class A common stock, ticker SPHR) by members of the Dolan family and related trusts. The Group Members collectively may be deemed to beneficially own 8,787,042 shares of Class A Common Stock, representing approximately 24.6% of the Common Stock, comprised of 1,920,288 shares directly held and 6,866,754 shares issuable upon conversion of Class B stock. The filing discloses that on September 8, 2025 the Charles F. Dolan 2009 Revocable Trust transferred 341,684 shares of Class B Common Stock to certain Group Members in partial repayment of promissory notes at a valuation of $52.2025 per share. As a result, the CFD 2009 Trust ceased to be a Group Member and several new trusts and Patrick F. Dolan were added as Group Members. The filing also updates parties to the Class B Stockholders' Agreement and registration/affiliate agreements and replaces Exhibit A/B information.
Sphere Entertainment Co. reported that Andrea Greenberg, President & Chief Executive Officer of its subsidiary MSG Networks Inc., left the subsidiary on September 2, 2025 after her employment agreement expired on September 1, 2025. Subject to her signing and not revoking a release agreement, she will receive full vesting of restricted and performance stock units scheduled to vest on September 15, 2025, a cash payment equal to her 2025 target bonus in place of any bonus under the Company’s Management Performance Incentive Plan for the fiscal year ended December 31, 2025, and a waiver of the non-compete covenant in her employment agreement.