SPHR

SEC source: 0000950170-24-030165 · ownership.xml · nonDerivative · entry 1

GREENBERG ANDREA · CIK 0001653193 · President/CEO-MSG Networks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,256.979

SEC source: 0001209191-24-004562 · doc4.xml · nonDerivative · entry 3

DOLAN JAMES LAWRENCE · CIK 0000933028 · Director · Executive Chairman / CEO · Member of 13(d) Group

Dolan Kristin A · CIK 0001480991 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 630,195

F4 · price: This transaction was executed in multiple trades at prices ranging from $47.58 to $47.63 per share. The price reported above reflects the weighted average price. The reporting persons hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.

F2 · balance_after: Includes shares held jointly with spouse.

SEC source: 0001209191-24-004562 · doc4.xml · nonDerivative · entry 2

DOLAN JAMES LAWRENCE · CIK 0000933028 · Director · Executive Chairman / CEO · Member of 13(d) Group

Dolan Kristin A · CIK 0001480991 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 628,944

F3 · price: This transaction was executed in multiple trades at prices ranging from $46.56 to $47.55 per share. The price reported above reflects the weighted average price. The reporting persons hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.

F2 · balance_after: Includes shares held jointly with spouse.

SEC source: 0001209191-24-004562 · doc4.xml · nonDerivative · entry 1

DOLAN JAMES LAWRENCE · CIK 0000933028 · Director · Executive Chairman / CEO · Member of 13(d) Group

Dolan Kristin A · CIK 0001480991 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 552,865

F1 · price: This transaction was executed in multiple trades at prices ranging from $45.55 to $46.55 per share. The price reported above reflects the weighted average price. The reporting persons hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.

F2 · balance_after: Includes shares held jointly with spouse.

SEC source: 0001209191-24-004200 · doc4.xml · nonDerivative · entry 2

DOLAN JAMES LAWRENCE · CIK 0000933028 · Director · Executive Chairman / CEO · Member of 13(d) Group

Dolan Kristin A · CIK 0001480991 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 520,039

F3 · price: This transaction was executed in multiple trades at prices ranging from $40.96 to $41.28 per share. The price reported above reflects the weighted average price. The reporting persons hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.

F2 · balance_after: Includes shares held jointly with spouse.

SEC source: 0001209191-24-004200 · doc4.xml · nonDerivative · entry 1

DOLAN JAMES LAWRENCE · CIK 0000933028 · Director · Executive Chairman / CEO · Member of 13(d) Group

Dolan Kristin A · CIK 0001480991 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 514,543

F1 · price: This transaction was executed in multiple trades at prices ranging from $39.95 to $40.95 per share. The price reported above reflects the weighted average price. The reporting persons hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.

F2 · balance_after: Includes shares held jointly with spouse.

SEC source: 0001209191-24-004085 · doc4.xml · nonDerivative · entry 2

DOLAN JAMES LAWRENCE · CIK 0000933028 · Director · Executive Chairman / CEO · Member of 13(d) Group

Dolan Kristin A · CIK 0001480991 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 443,900

F3 · price: This transaction was executed in multiple trades at prices ranging from $41.49 to $41.73 per share. The price reported above reflects the weighted average sale price. The reporting persons hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.

F2 · balance_after: Includes shares held jointly with spouse.

SEC source: 0001209191-24-004085 · doc4.xml · nonDerivative · entry 1

DOLAN JAMES LAWRENCE · CIK 0000933028 · Director · Executive Chairman / CEO · Member of 13(d) Group

Dolan Kristin A · CIK 0001480991 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 439,619

F1 · price: This transaction was executed in multiple trades at prices ranging from $40.48 to $41.46 per share. The price reported above reflects the weighted average sale price. The reporting persons hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.

F2 · balance_after: Includes shares held jointly with spouse.

SEC source: 0000950170-24-015881 · ownership.xml · nonDerivative · entry 2

Byrnes David F. · CIK 0001768583 · EVP, CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

SEC source: 0000950170-24-015881 · ownership.xml · nonDerivative · entry 1

Byrnes David F. · CIK 0001768583 · EVP, CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100

SEC source: 0000950170-24-012201 · ownership.xml · derivative · entry 3

Koester Jennifer · CIK 0002008791 · President-Sphere Business Ops.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 158,334

Underlying: Class A Common Stock · 158,334 shares

Expires 2033-10-20

F1 · shares: The stock options were granted on February 5, 2024 under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended, and represent the option to purchase Class A Common Stock.

F2 · derivative.exercise_date: The stock options will cliff vest on October 20, 2026 if Jennifer Koester has remained employed by, or provided services to, the Company or any of its subsidiaries through such date (subject to certain limited exceptions).

SEC source: 0000950170-24-012201 · ownership.xml · derivative · entry 2

Koester Jennifer · CIK 0002008791 · President-Sphere Business Ops.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 158,333

Underlying: Class A Common Stock · 158,333 shares

Expires 2033-10-20

F1 · shares: The stock options were granted on February 5, 2024 under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended, and represent the option to purchase Class A Common Stock.

F2 · derivative.exercise_date: The stock options will cliff vest on October 20, 2026 if Jennifer Koester has remained employed by, or provided services to, the Company or any of its subsidiaries through such date (subject to certain limited exceptions).

SEC source: 0000950170-24-012201 · ownership.xml · derivative · entry 1

Koester Jennifer · CIK 0002008791 · President-Sphere Business Ops.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 158,333

Underlying: Class A Common Stock · 158,333 shares

Expires 2033-10-20

F1 · shares: The stock options were granted on February 5, 2024 under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended, and represent the option to purchase Class A Common Stock.

F2 · derivative.exercise_date: The stock options will cliff vest on October 20, 2026 if Jennifer Koester has remained employed by, or provided services to, the Company or any of its subsidiaries through such date (subject to certain limited exceptions).

SEC source: 0001209191-23-058409 · doc4.xml · derivative · entry 1

DOLAN THOMAS CHARLES · CIK 0000933029 · Director · Member of 13(d) Group

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,433

Underlying: Class A Common Stock · 4,660 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof.

F2 · derivative.exercise_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

F2 · derivative.expiration_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

SEC source: 0001209191-23-058417 · doc4.xml · derivative · entry 1

Dolan Kristin A · CIK 0001480991 · Director

DOLAN JAMES LAWRENCE · CIK 0000933028 · Director · Executive Chairman and CEO · Member of 13(d) Group

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,861

Underlying: Class A Common Stock · 4,660 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof.

F2 · derivative.exercise_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

F2 · derivative.expiration_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

F3 · ownership.direct: Securities are held by Kristin A. Dolan, James L. Dolan's spouse. Mr. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Ms. Dolan and this report shall not be deemed to be an admission that Mr. Dolan is, for the purposes of Section 16 or for any other purpose, the beneficial owner of such securities.

SEC source: 0001209191-23-058403 · doc4.xml · derivative · entry 1

DOLAN CHARLES F · CIK 0000935761 · Director · 10% owner · Member of 13(d) Group

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,433

Underlying: Class A Common Stock · 4,660 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof.

F2 · derivative.exercise_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

F2 · derivative.expiration_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

SEC source: 0001209191-23-058411 · doc4.xml · derivative · entry 1

Sweeney Brian · CIK 0001320298 · Director · Trustee of 13(d) Group Member

DOLAN-SWEENEY DEBORAH A · CIK 0000933025 · Member of 13(d) Group

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,433

Underlying: Class A Common Stock · 4,660 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof.

F2 · derivative.exercise_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

F2 · derivative.expiration_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

F3 · ownership.direct: Securities are held by Brian G. Sweeney, Deborah A. Dolan-Sweeney's spouse. Ms. Dolan-Sweeney disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Sweeney and this report shall not be deemed to be an admission that Ms. Dolan-Sweeney is, for the purposes of Section 16 or for any other purpose, the beneficial owner of such securities.

SEC source: 0001209191-23-058416 · doc4.xml · derivative · entry 1

WEBER MARIANNE DOLAN · CIK 0001098901 · Director · Member of 13(d) Group

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,801

Underlying: Class A Common Stock · 4,660 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof.

F2 · derivative.exercise_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

F2 · derivative.expiration_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

SEC source: 0001209191-23-058407 · doc4.xml · derivative · entry 1

DOLAN PAUL JOSEPH · CIK 0001025983 · Director · Trustee of 13(d) Group Member

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,409

Underlying: Class A Common Stock · 4,660 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof.

F2 · derivative.exercise_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

F2 · derivative.expiration_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

SEC source: 0001209191-23-058413 · doc4.xml · derivative · entry 1

TESE VINCENT · CIK 0001042445 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,801

Underlying: Class A Common Stock · 4,660 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof.

F2 · derivative.exercise_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

F2 · derivative.expiration_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

SEC source: 0001209191-23-058415 · doc4.xml · derivative · entry 1

VOGEL CARL E · CIK 0001118042 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,732

Underlying: Class A Common Stock · 4,660 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof.

F2 · derivative.exercise_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

F2 · derivative.expiration_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

SEC source: 0001209191-23-058414 · doc4.xml · derivative · entry 1

Thomas Isiah III · CIK 0001807331 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,801

Underlying: Class A Common Stock · 4,660 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof.

F2 · derivative.exercise_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

F2 · derivative.expiration_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

SEC source: 0001209191-23-058402 · doc4.xml · derivative · entry 1

DOLAN CHARLES P · CIK 0001496956 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,801

Underlying: Class A Common Stock · 4,660 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof.

F2 · derivative.exercise_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

F2 · derivative.expiration_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

SEC source: 0001209191-23-058410 · doc4.xml · derivative · entry 1

LHOTA JOSEPH · CIK 0001250693 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,296

Underlying: Class A Common Stock · 4,660 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof.

F2 · derivative.exercise_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

F2 · derivative.expiration_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

SEC source: 0001209191-23-058412 · doc4.xml · derivative · entry 1

SYKES JOHN L · CIK 0001650138 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,566

Underlying: Class A Common Stock · 4,660 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof.

F2 · derivative.exercise_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

F2 · derivative.expiration_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

SEC source: 0001209191-23-058408 · doc4.xml · derivative · entry 1

DOLAN QUENTIN F · CIK 0001653340 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,801

Underlying: Class A Common Stock · 4,660 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof.

F2 · derivative.exercise_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

F2 · derivative.expiration_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

SEC source: 0001209191-23-058419 · doc4.xml · derivative · entry 1

LITVIN JOEL M. · CIK 0001653217 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,730

Underlying: Class A Common Stock · 4,660 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is granted under the Sphere Entertainment Co. 2020 Stock Plan for Non-Employee Directors, as amended, and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof.

F2 · derivative.exercise_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

F2 · derivative.expiration_date: The RSUs are fully vested on the date of the grant and will be settled in stock or in cash on the first business day 90 days after a separation from service.

SEC source: 0001209191-23-054986 · doc4.xml · derivative · entry 2

DOLAN CHARLES F · CIK 0000935761 · Director · 10% owner · Member of 13(d) Group

10b5-1 filing: No plan indicated

Ownership: Indirect · By CFD 2009 Revocable Trust

Disclosed balance after: 341,684

Underlying: Class A Common Stock · 112,692 shares

Expires not disclosed

F1 · derivative.exercise_price: Class B Common Stock is convertible at the option of the holder on a share for share basis into Class A Common Stock.

F2 · kind: Reflects the distribution of Class B Common Stock by the Helen A. Dolan 2009 Revocable Trust to the Charles F. Dolan 2009 Revocable Trust in a transaction exempt under Rule 16a-13 and 16b-5 following the death of Helen A. Dolan.

F2 · price: Reflects the distribution of Class B Common Stock by the Helen A. Dolan 2009 Revocable Trust to the Charles F. Dolan 2009 Revocable Trust in a transaction exempt under Rule 16a-13 and 16b-5 following the death of Helen A. Dolan.

F1 · derivative.exercise_date: Class B Common Stock is convertible at the option of the holder on a share for share basis into Class A Common Stock.

F1 · derivative.expiration_date: Class B Common Stock is convertible at the option of the holder on a share for share basis into Class A Common Stock.

F3 · ownership.direct: Charles F. Dolan is a co-trustee and beneficiary of the Helen A. Dolan 2009 Revocable Trust and the Charles F. Dolan 2009 Revocable Trust.

SEC source: 0001209191-23-054986 · doc4.xml · derivative · entry 1

DOLAN CHARLES F · CIK 0000935761 · Director · 10% owner · Member of 13(d) Group

10b5-1 filing: No plan indicated

Ownership: Indirect · By HAD 2009 Revocable Trust

Disclosed balance after: 0

Underlying: Class A Common Stock · 112,692 shares

Expires not disclosed

F1 · derivative.exercise_price: Class B Common Stock is convertible at the option of the holder on a share for share basis into Class A Common Stock.

F2 · kind: Reflects the distribution of Class B Common Stock by the Helen A. Dolan 2009 Revocable Trust to the Charles F. Dolan 2009 Revocable Trust in a transaction exempt under Rule 16a-13 and 16b-5 following the death of Helen A. Dolan.

F2 · price: Reflects the distribution of Class B Common Stock by the Helen A. Dolan 2009 Revocable Trust to the Charles F. Dolan 2009 Revocable Trust in a transaction exempt under Rule 16a-13 and 16b-5 following the death of Helen A. Dolan.

F1 · derivative.exercise_date: Class B Common Stock is convertible at the option of the holder on a share for share basis into Class A Common Stock.

F1 · derivative.expiration_date: Class B Common Stock is convertible at the option of the holder on a share for share basis into Class A Common Stock.

F3 · ownership.direct: Charles F. Dolan is a co-trustee and beneficiary of the Helen A. Dolan 2009 Revocable Trust and the Charles F. Dolan 2009 Revocable Trust.

SEC source: 0001209191-23-054508 · doc4.xml · derivative · entry 7

Ranji Gautam · CIK 0001970630 · EVP, CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,601

Underlying: Class A Common Stock · 486 shares

Expires 2026-09-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each RSU was granted on September 1, 2023 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The RSUs are scheduled to settle in three equal installments on September 15, 2024, September 15, 2025 and September 15, 2026. However, all of the RSUs ceased to be subject to a substantial risk of forfeiture on November 3, 2023.

F4 · kind: Represents RSUs of the Issuer withheld to satisfy FICA tax withholding obligations arising in connection with the RSUs described in footnotes 1, 2 and 3 as a result of certain vesting rights contained in the Reporting Person's separation agreement, exempt under Rule 16b-3.

F3 · derivative.exercise_date: Each RSU was granted on September 1, 2023 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The RSUs are scheduled to settle in three equal installments on September 15, 2024, September 15, 2025 and September 15, 2026. However, all of the RSUs ceased to be subject to a substantial risk of forfeiture on November 3, 2023.

SEC source: 0001209191-23-054508 · doc4.xml · derivative · entry 6

Ranji Gautam · CIK 0001970630 · EVP, CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 758

Underlying: Class A Common Stock · 38 shares

Expires 2025-09-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU was granted on May 30, 2023 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. One-third of the RSUs vested and were settled on September 15, 2023. The remaining two-thirds of the RSUs are scheduled to settle in two equal installments on September 15, 2024 and September 15, 2025. However, all of the RSUs ceased to be subject to a substantial risk of forfeiture on November 3, 2023.

F4 · kind: Represents RSUs of the Issuer withheld to satisfy FICA tax withholding obligations arising in connection with the RSUs described in footnotes 1, 2 and 3 as a result of certain vesting rights contained in the Reporting Person's separation agreement, exempt under Rule 16b-3.

F2 · derivative.exercise_date: Each RSU was granted on May 30, 2023 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. One-third of the RSUs vested and were settled on September 15, 2023. The remaining two-thirds of the RSUs are scheduled to settle in two equal installments on September 15, 2024 and September 15, 2025. However, all of the RSUs ceased to be subject to a substantial risk of forfeiture on November 3, 2023.

SEC source: 0001209191-23-054508 · doc4.xml · derivative · entry 5

Ranji Gautam · CIK 0001970630 · EVP, CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,612

Underlying: Class A Common Stock · 132 shares

Expires 2025-09-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") was granted on August 31, 2022 under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended (the "2020 Employee Stock Plan") and represents a right to receive one share of Class A Common Stock of Sphere Entertainment Co. ("Class A Common Stock") or the cash equivalent thereof. One-third of the RSUs vested and were settled on September 15, 2023. The remaining two-thirds of the RSUs are scheduled to settle in two equal installments on September 15, 2024 and September 15, 2025. However, all of the RSUs ceased to be subject to a substantial risk of forfeiture on November 3, 2023.

F4 · kind: Represents RSUs of the Issuer withheld to satisfy FICA tax withholding obligations arising in connection with the RSUs described in footnotes 1, 2 and 3 as a result of certain vesting rights contained in the Reporting Person's separation agreement, exempt under Rule 16b-3.

F1 · derivative.exercise_date: Each restricted stock unit ("RSU") was granted on August 31, 2022 under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended (the "2020 Employee Stock Plan") and represents a right to receive one share of Class A Common Stock of Sphere Entertainment Co. ("Class A Common Stock") or the cash equivalent thereof. One-third of the RSUs vested and were settled on September 15, 2023. The remaining two-thirds of the RSUs are scheduled to settle in two equal installments on September 15, 2024 and September 15, 2025. However, all of the RSUs ceased to be subject to a substantial risk of forfeiture on November 3, 2023.

SEC source: 0001209191-23-054508 · doc4.xml · nonDerivative · entry 4

Ranji Gautam · CIK 0001970630 · EVP, CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 867

F4 · kind: Represents RSUs of the Issuer withheld to satisfy FICA tax withholding obligations arising in connection with the RSUs described in footnotes 1, 2 and 3 as a result of certain vesting rights contained in the Reporting Person's separation agreement, exempt under Rule 16b-3.

SEC source: 0001209191-23-054508 · doc4.xml · nonDerivative · entry 3

Ranji Gautam · CIK 0001970630 · EVP, CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,523

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · price: Each RSU was granted on September 1, 2023 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The RSUs are scheduled to settle in three equal installments on September 15, 2024, September 15, 2025 and September 15, 2026. However, all of the RSUs ceased to be subject to a substantial risk of forfeiture on November 3, 2023.

SEC source: 0001209191-23-054508 · doc4.xml · nonDerivative · entry 2

Ranji Gautam · CIK 0001970630 · EVP, CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,037

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · price: Each RSU was granted on May 30, 2023 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. One-third of the RSUs vested and were settled on September 15, 2023. The remaining two-thirds of the RSUs are scheduled to settle in two equal installments on September 15, 2024 and September 15, 2025. However, all of the RSUs ceased to be subject to a substantial risk of forfeiture on November 3, 2023.

SEC source: 0001209191-23-054508 · doc4.xml · nonDerivative · entry 1

Ranji Gautam · CIK 0001970630 · EVP, CFO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 999

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") was granted on August 31, 2022 under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended (the "2020 Employee Stock Plan") and represents a right to receive one share of Class A Common Stock of Sphere Entertainment Co. ("Class A Common Stock") or the cash equivalent thereof. One-third of the RSUs vested and were settled on September 15, 2023. The remaining two-thirds of the RSUs are scheduled to settle in two equal installments on September 15, 2024 and September 15, 2025. However, all of the RSUs ceased to be subject to a substantial risk of forfeiture on November 3, 2023.

SEC source: 0001193125-26-106127 · ownership.xml · derivative · entry 3

Dolan Ryan Thomas · CIK 0001794486 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,031

Underlying: Class A Common Stock · 14,031 shares

Expires 2033-10-20

F1 · shares: The stock appreciate rights ("SARS") were granted on October 25, 2023 under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended, and represent the right to receive, upon exercise, a cash amount equal to the number of shares of Class A Common Stock ("Shares") underlying the SARSs being exercised multiplied by the excess of (i) the fair market value of one Share on the date the SARs are exercised over (ii) the exercise price.

F2 · derivative.exercise_date: The SARs will vest on October 20, 2026 if Ryan Dolan has remained employed by the Issuer or any of its subsidiaries through such date (subject to certain limited exceptions).

SEC source: 0001193125-26-106127 · ownership.xml · derivative · entry 2

Dolan Ryan Thomas · CIK 0001794486 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,031

Underlying: Class A Common Stock · 14,031 shares

Expires 2033-10-20

F1 · shares: The stock appreciate rights ("SARS") were granted on October 25, 2023 under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended, and represent the right to receive, upon exercise, a cash amount equal to the number of shares of Class A Common Stock ("Shares") underlying the SARSs being exercised multiplied by the excess of (i) the fair market value of one Share on the date the SARs are exercised over (ii) the exercise price.

F2 · derivative.exercise_date: The SARs will vest on October 20, 2026 if Ryan Dolan has remained employed by the Issuer or any of its subsidiaries through such date (subject to certain limited exceptions).

SEC source: 0001193125-26-106127 · ownership.xml · derivative · entry 1

Dolan Ryan Thomas · CIK 0001794486 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,031

Underlying: Class A Common Stock · 14,031 shares

Expires 2033-10-20

F1 · shares: The stock appreciate rights ("SARS") were granted on October 25, 2023 under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended, and represent the right to receive, upon exercise, a cash amount equal to the number of shares of Class A Common Stock ("Shares") underlying the SARSs being exercised multiplied by the excess of (i) the fair market value of one Share on the date the SARs are exercised over (ii) the exercise price.

F2 · derivative.exercise_date: The SARs will vest on October 20, 2026 if Ryan Dolan has remained employed by the Issuer or any of its subsidiaries through such date (subject to certain limited exceptions).

SEC source: 0001209191-23-053529 · doc4.xml · derivative · entry 3

DOLAN JAMES LAWRENCE · CIK 0000933028 · Director · Executive Chairman and CEO · Member of 13(d) Group

Dolan Kristin A · CIK 0001480991 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 408,164

Underlying: Class A Common Stock · 408,164 shares

Expires 2033-10-20

F1 · shares: The stock options were granted on October 20, 2023 under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended (the "2020 Employee Stock Plan") and represent the option to purchase Class A Common Stock. If the 2020 Employee Stock Plan does not receive stockholder approval, the stock options will be settled in cash to the extent they vest and are otherwise exercisable.

F2 · derivative.exercise_date: The stock options will cliff vest on October 20, 2026 if James L. Dolan has remained employed by, or provided services to, the Company or any of its subsidiaries through such date (subject to certain limited exceptions).

F3 · ownership.direct: Securities held directly by James L. Dolan, Kristin A. Dolan's spouse. Ms. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Dolan and this report shall not be deemed to be an admission that she is, for purposes of Section 16 or for any other purpose, the beneficial owner of such securities.

SEC source: 0001209191-23-053529 · doc4.xml · derivative · entry 2

DOLAN JAMES LAWRENCE · CIK 0000933028 · Director · Executive Chairman and CEO · Member of 13(d) Group

Dolan Kristin A · CIK 0001480991 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 408,164

Underlying: Class A Common Stock · 408,164 shares

Expires 2033-10-20

F1 · shares: The stock options were granted on October 20, 2023 under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended (the "2020 Employee Stock Plan") and represent the option to purchase Class A Common Stock. If the 2020 Employee Stock Plan does not receive stockholder approval, the stock options will be settled in cash to the extent they vest and are otherwise exercisable.

F2 · derivative.exercise_date: The stock options will cliff vest on October 20, 2026 if James L. Dolan has remained employed by, or provided services to, the Company or any of its subsidiaries through such date (subject to certain limited exceptions).

F3 · ownership.direct: Securities held directly by James L. Dolan, Kristin A. Dolan's spouse. Ms. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Dolan and this report shall not be deemed to be an admission that she is, for purposes of Section 16 or for any other purpose, the beneficial owner of such securities.

SEC source: 0001209191-23-053529 · doc4.xml · derivative · entry 1

DOLAN JAMES LAWRENCE · CIK 0000933028 · Director · Executive Chairman and CEO · Member of 13(d) Group

Dolan Kristin A · CIK 0001480991 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 408,164

Underlying: Class A Common Stock · 408,164 shares

Expires 2033-10-20

F1 · shares: The stock options were granted on October 20, 2023 under the Sphere Entertainment Co. 2020 Employee Stock Plan, as amended (the "2020 Employee Stock Plan") and represent the option to purchase Class A Common Stock. If the 2020 Employee Stock Plan does not receive stockholder approval, the stock options will be settled in cash to the extent they vest and are otherwise exercisable.

F2 · derivative.exercise_date: The stock options will cliff vest on October 20, 2026 if James L. Dolan has remained employed by, or provided services to, the Company or any of its subsidiaries through such date (subject to certain limited exceptions).

F3 · ownership.direct: Securities held directly by James L. Dolan, Kristin A. Dolan's spouse. Ms. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Dolan and this report shall not be deemed to be an admission that she is, for purposes of Section 16 or for any other purpose, the beneficial owner of such securities.

SEC source: 0001209191-23-049921 · doc4.xml · derivative · entry 18

DOLAN JAMES LAWRENCE · CIK 0000933028 · Director · Executive Chairman and CEO · Member of 13(d) Group

Dolan Kristin A · CIK 0001480991 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 39,248 shares

Expires 2023-09-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · derivative.exercise_price: Each performance restricted stock unit ("PSU") was granted on August 25, 2020 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The performance conditions were satisfied on September 1, 2023. The PSUs vested and were settled on September 15, 2023.

F10 · derivative.exercise_date: Each performance restricted stock unit ("PSU") was granted on August 25, 2020 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The performance conditions were satisfied on September 1, 2023. The PSUs vested and were settled on September 15, 2023.

F3 · ownership.direct: Securities held directly by James L. Dolan, Kristin A. Dolan's spouse, or jointly by James L. Dolan and Kristin A. Dolan. Ms. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Dolan (other than securities held jointly with her spouse) and this report shall not be deemed to be an admission that she is, for purposes of Section 16 or for any other purpose, the beneficial owner of such securities.

SEC source: 0001209191-23-049921 · doc4.xml · derivative · entry 17

DOLAN JAMES LAWRENCE · CIK 0000933028 · Director · Executive Chairman and CEO · Member of 13(d) Group

Dolan Kristin A · CIK 0001480991 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,834

Underlying: Class A Common Stock · 32,916 shares

Expires 2025-09-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F8 · derivative.exercise_price: Each RSU was granted on August 31, 2022 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. One-third of the RSUs vested and were settled on September 15, 2023. One-third of the RSUs are scheduled to vest and settle on September 15, 2024. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2025.

F8 · derivative.exercise_date: Each RSU was granted on August 31, 2022 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. One-third of the RSUs vested and were settled on September 15, 2023. One-third of the RSUs are scheduled to vest and settle on September 15, 2024. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2025.

F3 · ownership.direct: Securities held directly by James L. Dolan, Kristin A. Dolan's spouse, or jointly by James L. Dolan and Kristin A. Dolan. Ms. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Dolan (other than securities held jointly with her spouse) and this report shall not be deemed to be an admission that she is, for purposes of Section 16 or for any other purpose, the beneficial owner of such securities.

SEC source: 0001209191-23-049921 · doc4.xml · derivative · entry 16

DOLAN JAMES LAWRENCE · CIK 0000933028 · Director · Executive Chairman and CEO · Member of 13(d) Group

Dolan Kristin A · CIK 0001480991 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,253

Underlying: Class A Common Stock · 5,252 shares

Expires 2024-09-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_price: Each RSU was granted on April 20, 2022 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. One-third of the RSUs vested and were settled on September 15, 2022. One-third of the RSUs vested and were settled on September 15, 2023. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2024.

F7 · derivative.exercise_date: Each RSU was granted on April 20, 2022 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. One-third of the RSUs vested and were settled on September 15, 2022. One-third of the RSUs vested and were settled on September 15, 2023. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2024.

F3 · ownership.direct: Securities held directly by James L. Dolan, Kristin A. Dolan's spouse, or jointly by James L. Dolan and Kristin A. Dolan. Ms. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Dolan (other than securities held jointly with her spouse) and this report shall not be deemed to be an admission that she is, for purposes of Section 16 or for any other purpose, the beneficial owner of such securities.

SEC source: 0001209191-23-049921 · doc4.xml · derivative · entry 15

DOLAN JAMES LAWRENCE · CIK 0000933028 · Director · Executive Chairman and CEO · Member of 13(d) Group

Dolan Kristin A · CIK 0001480991 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,993

Underlying: Class A Common Stock · 22,993 shares

Expires 2024-09-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Each RSU was granted on August 27, 2021 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. One-third of the RSUs vested and were settled on September 15, 2022. One-third of the RSUs vested and were settled on September 15, 2023. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2024.

F6 · derivative.exercise_date: Each RSU was granted on August 27, 2021 under the 2020 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. One-third of the RSUs vested and were settled on September 15, 2022. One-third of the RSUs vested and were settled on September 15, 2023. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2024.

F3 · ownership.direct: Securities held directly by James L. Dolan, Kristin A. Dolan's spouse, or jointly by James L. Dolan and Kristin A. Dolan. Ms. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Dolan (other than securities held jointly with her spouse) and this report shall not be deemed to be an admission that she is, for purposes of Section 16 or for any other purpose, the beneficial owner of such securities.

SEC source: 0001209191-23-049921 · doc4.xml · derivative · entry 14

DOLAN JAMES LAWRENCE · CIK 0000933028 · Director · Executive Chairman and CEO · Member of 13(d) Group

Dolan Kristin A · CIK 0001480991 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 13,031 shares

Expires 2023-09-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Each RSU was granted on August 25, 2020 under the SPHR 2020 Employee Stock Plan, as amended (the "2020 Employee Stock Plan"), and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. One-third of the RSUs vested and were settled on September 15, 2021. One-third of the RSUs vested and were settle on September 15, 2022. The remaining one-third of the RSUs vested and were settled on September 15, 2023.

F5 · derivative.exercise_date: Each RSU was granted on August 25, 2020 under the SPHR 2020 Employee Stock Plan, as amended (the "2020 Employee Stock Plan"), and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. One-third of the RSUs vested and were settled on September 15, 2021. One-third of the RSUs vested and were settle on September 15, 2022. The remaining one-third of the RSUs vested and were settled on September 15, 2023.

F3 · ownership.direct: Securities held directly by James L. Dolan, Kristin A. Dolan's spouse, or jointly by James L. Dolan and Kristin A. Dolan. Ms. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Dolan (other than securities held jointly with her spouse) and this report shall not be deemed to be an admission that she is, for purposes of Section 16 or for any other purpose, the beneficial owner of such securities.

SEC source: 0001209191-23-049921 · doc4.xml · derivative · entry 13

DOLAN JAMES LAWRENCE · CIK 0000933028 · Director · Executive Chairman and CEO · Member of 13(d) Group

Dolan Kristin A · CIK 0001480991 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 11,316 shares

Expires 2023-09-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each RSU was granted on August 26, 2020 under the MSGN 2010 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. One-third of the RSUs vested and were settled on September 15, 2021. One-third of the RSUs vested and were settle on September 15, 2022. The remaining one-third of the RSUs vested and were settled on September 15, 2023.

F4 · derivative.exercise_date: Each RSU was granted on August 26, 2020 under the MSGN 2010 Employee Stock Plan and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. One-third of the RSUs vested and were settled on September 15, 2021. One-third of the RSUs vested and were settle on September 15, 2022. The remaining one-third of the RSUs vested and were settled on September 15, 2023.

F3 · ownership.direct: Securities held directly by James L. Dolan, Kristin A. Dolan's spouse, or jointly by James L. Dolan and Kristin A. Dolan. Ms. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Dolan (other than securities held jointly with her spouse) and this report shall not be deemed to be an admission that she is, for purposes of Section 16 or for any other purpose, the beneficial owner of such securities.

SEC source: 0001209191-23-049921 · doc4.xml · derivative · entry 12

DOLAN JAMES LAWRENCE · CIK 0000933028 · Director · Executive Chairman and CEO · Member of 13(d) Group

Dolan Kristin A · CIK 0001480991 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 33,947 shares

Expires 2023-09-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") was granted on August 26, 2020 under the MSG Networks Inc. 2010 Employee Stock Plan, as amended and assumed by Sphere Entertainment Co. ("SPHR") (the "MSGN 2010 Employee Stock Plan"), and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The RSUs vested and were settled on September 15, 2023.

F1 · derivative.exercise_date: Each restricted stock unit ("RSU") was granted on August 26, 2020 under the MSG Networks Inc. 2010 Employee Stock Plan, as amended and assumed by Sphere Entertainment Co. ("SPHR") (the "MSGN 2010 Employee Stock Plan"), and represents a right to receive one share of Class A Common Stock or the cash equivalent thereof. The RSUs vested and were settled on September 15, 2023.

F3 · ownership.direct: Securities held directly by James L. Dolan, Kristin A. Dolan's spouse, or jointly by James L. Dolan and Kristin A. Dolan. Ms. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Dolan (other than securities held jointly with her spouse) and this report shall not be deemed to be an admission that she is, for purposes of Section 16 or for any other purpose, the beneficial owner of such securities.

SEC source: 0001209191-23-049921 · doc4.xml · nonDerivative · entry 9

DOLAN JAMES LAWRENCE · CIK 0000933028 · Director · Executive Chairman and CEO · Member of 13(d) Group

Dolan Kristin A · CIK 0001480991 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 384,526

F11 · kind: Represents PSUs of SPHR withheld to satisfy tax withholding obligations in connection with the vesting and settlement of PSUs described in footnote 10, exempt under Rule 16b-3.

F2 · balance_after: Includes shares held jointly with spouse.

F3 · ownership.direct: Securities held directly by James L. Dolan, Kristin A. Dolan's spouse, or jointly by James L. Dolan and Kristin A. Dolan. Ms. Dolan disclaims beneficial ownership of these securities beneficially owned or deemed to be beneficially owned by Mr. Dolan (other than securities held jointly with her spouse) and this report shall not be deemed to be an admission that she is, for purposes of Section 16 or for any other purpose, the beneficial owner of such securities.