# EDGAR Filing Document

**Accession Number:** 0001795250
**File Stem:** 0001193125-26-269473
**Filing Date:** 2026-6
**Character Count:** 7785
**Document Hash:** 39670699a90ec1e65bb2a37e97cd5990
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-269473.hdr.sgml**: 20260612

**ACCESSION NUMBER**: 0001193125-26-269473

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 11

**CONFORMED PERIOD OF REPORT**: 20260610

**ITEM INFORMATION**: Submission of Matters to a Vote of Security Holders

**FILED AS OF DATE**: 20260612

**DATE AS OF CHANGE**: 20260612

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Sphere Entertainment Co.
- **CENTRAL INDEX KEY:** 0001795250
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-AMUSEMENT & RECREATION SERVICES [7900]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 843755666
- **STATE OF INCORPORATION:** NV
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39245
- **FILM NUMBER:** 261086856

**BUSINESS ADDRESS:**
- **STREET 1:** TWO PENNSYLVANIA PLAZA
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10121
- **BUSINESS PHONE:** 725-258-0001

**MAIL ADDRESS:**
- **STREET 1:** TWO PENNSYLVANIA PLAZA
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10121

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Madison Square Garden Entertainment Corp.
- **DATE OF NAME CHANGE:** 20200417

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MSG ENTERTAINMENT SPINCO, INC.
- **DATE OF NAME CHANGE:** 20191126

?xml version='1.0' encoding='ASCII'? 8-K

### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### WASHINGTON, D.C. 20549

### FORM 8-K

#### CURRENT REPORT

#### Pursuant to Section 13 or 15(d)

#### of the Securities Exchange Act of 1934

#### Date of Report (Date of earliest event reported): June 10, 2026

## SPHERE ENTERTAINMENT CO.

#### (Exact Name of Registrant as Specified in Charter)

---

| | | |
|:---|:---|:---|
| **Nevada** | **001-39245** | **84-3755666** |
| **(State or other jurisdiction**<br> **of incorporation)** | **(Commission**<br> **File Number)** | **(IRS Employer**<br> **Identification No.)** |

---

---

| | |
|:---|:---|
| **Two Pennsylvania Plaza, New York, NY** | **10121** |
| **(Address of principal executive offices)** | **(Zip Code)** |

---

#### Registrant's telephone number, including area code: (725) 258-0001

#### Not Applicable

#### (Former name or former address, if changed since last report.)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2 below):

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

---

| | | |
|:---|:---|:---|
| **Title of each class** | **Trading<br>Symbol(s)** | **Name of Each Exchange**<br> **on Which Registered** |
| Class A Common Stock | SPHR | New York Stock Exchange |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

------

---

| | |
|:---|:---|
| **Item 5.07** | **Submission of Matters to a Vote of Security Holders.**  |

---

On June 10, 2026, Sphere Entertainment Co. (the "Company") held its annual meeting of stockholders. In accordance with the Company's Articles of Incorporation, the Company's Class A stockholders were entitled to one vote per share and the Company's Class B stockholders were entitled to ten votes per share. The proposals are described in the Company's proxy statement for the 2026 Annual Meeting of Stockholders filed with the Securities and Exchange Commission on April 28, 2026. The final results for the votes regarding each proposal are set forth below.

1. The Company's Class A stockholders elected the four directors listed below to the Board of Directors for a term to expire at the 2027 annual meeting and until their successors have been elected and qualified. The votes regarding this proposal were as follows:

---

| | | | |
|:---|:---|:---|:---|
|  | **For** | **Withheld** | **Broker**<br> **Non-Votes** |
|  Joseph J. Lhota | 13723204 | 8226042 | 3053615 |
|  Joel M. Litvin | 17918465 | 4030781 | 3053615 |
|  Debra G. Perelman | 17926501 | 4022745 | 3053615 |
|  John L. Sykes | 13571974 | 8377272 | 3053615 |

---

The Company's Class B stockholders elected the eleven directors listed below to the Board of Directors for a term to expire at the 2027 annual meeting and until their successors have been elected and qualified. The votes regarding this proposal were as follows:

---

| | | | |
|:---|:---|:---|:---|
|  | **For** | **Withheld** | **Broker**<br> **Non-Votes** |
|  James L. Dolan | 68667540 | 0 | 0 |
|  Charles P. Dolan | 68667540 | 0 | 0 |
|  Kristin A. Dolan | 68667540 | 0 | 0 |
|  Marianne Dolan Weber | 68667540 | 0 | 0 |
|  Paul J. Dolan | 68667540 | 0 | 0 |
|  Quentin F. Dolan | 68667540 | 0 | 0 |
|  Ryan T. Dolan | 68667540 | 0 | 0 |
|  Thomas C. Dolan | 68667540 | 0 | 0 |
|  Brian G. Sweeney | 68667540 | 0 | 0 |
|  Vincent Tese | 68667540 | 0 | 0 |
|  Isiah L. Thomas III | 68667540 | 0 | 0 |

---

2. The Company's Class A stockholders and Class B stockholders, voting together as a single class, ratified the appointment of the Company's independent registered public accounting firm for the year ending December 31, 2026. The votes regarding this proposal were as follows:

---

| | | | |
|:---|:---|:---|:---|
| **For** | **Against** | **Abstain** | **Broker<br>Non-Votes** |
| 93553873 | 46648 | 69880 | 0 |

---

3. The Company's Class A stockholders and Class B stockholders, voting together as a single class, approved in an advisory (non-binding) vote the compensation of the Company's named executive officers. The votes regarding this proposal were as follows:

---

| | | | |
|:---|:---|:---|:---|
| **For** | **Against** | **Abstain** | **Broker<br>Non-Votes** |
| 85248065 | 5299126 | 65066 | 3058144 |

---

------

The foregoing non-binding, advisory vote on Proposal 3 included the affirmative vote of a majority of the shares of the Company's Class A common stock that were voted on the matter and 100% of the Company's shares of Class B common stock.

4. The Company's Class A stockholders and Class B stockholders, voting together as a single class, voted on an advisory (non-binding) basis, on the frequency of stockholder votes on executive compensation. The votes regarding this proposal were as follows:

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Three Years** | **Two Years** | **One Year** | **Abstain** | **Broker<br>Non-Votes** |
| 77957012 | 13803 | 12574218 | 67224 | 3058144 |

---

------

#### SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

---

| | |
|:---|:---|
| **SPHERE ENTERTAINMENT CO.** | **SPHERE ENTERTAINMENT CO.** |
| (Registrant) | (Registrant) |
| By: | /s/ Mark C. Cresitello |
| Name: | Mark C. Cresitello |
| Title: | Senior Vice President, Deputy General Counsel and Secretary |

---

Dated: June 12, 2026