SEC FORM 4

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

GREENBERG ANDREA

(Last)

(First)

(Middle)

11 PENNSYLVANIA PLAZA

(Street)

NEW YORK

10121

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
Sphere Entertainment Co. [ SPHR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	President/CEO-MSG Networks

3. Date of Earliest Transaction (Month/Day/Year)
09/13/2024

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Common Stock	09/13/2024		M		5,836	A	$0⁽¹⁾	82,485.979	D
Class A Common Stock	09/13/2024		M		6,593	A	$0⁽²⁾	89,078.979	D
Class A Common Stock	09/13/2024		M		10,776	A	$0⁽³⁾	99,854.979	D
Class A Common Stock	09/13/2024		F⁽⁴⁾		11,299	D	$42.23	88,555.979	D
Class A Common Stock	09/13/2024		M		17,546	A	$0⁽⁵⁾	106,101.979	D
Class A Common Stock	09/13/2024		F⁽⁶⁾		8,544	D	$42.23	97,557.979	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Restricted Stock Units	⁽¹⁾	09/13/2024		M			5,836	⁽¹⁾	09/13/2024	Class A Common Stock	5,836	$0	0	D
Restricted Stock Units	⁽²⁾	09/13/2024		M			6,593	⁽²⁾	09/15/2025	Class A Common Stock	6,593	$0	6,594	D
Restricted Stock Units	⁽³⁾	09/13/2024		M			10,776	⁽³⁾	09/15/2026	Class A Common Stock	10,776	$0	21,552	D
Performance Restricted Stock Units	⁽⁵⁾	09/13/2024		M			17,546	⁽⁵⁾	09/13/2024	Class A Common Stock	17,546	$0	0	D

Explanation of Responses:

1. Each restricted stock unit ("RSU") was granted on August 27, 2021 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 SPHR 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 vested and were settled on September 13, 2024, in each case, other than the RSUs that vested and were settled for FICA taxes in November 2021.

2. Each RSU was granted on August 31, 2022 under the MSGN 2010 Employee Stock Plan and represents a right to receive one share of SPHR 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 vested and were settled on September 13, 2024. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2025, in each case, other than the RSUs that vested and were settled for FICA taxes in August 2022.

3. Each RSU was granted on September 1, 2023 under the MSGN 2010 Employee Stock Plan and represents a right to receive one share of SPHR Class A Common Stock or the cash equivalent thereof. One-third of the RSUs vested and were settled on September 13, 2024. One-third of the RSUs are scheduled to vest and settle on September 15, 2025. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2026, in each case, other than the RSUs that vested and were settled for FICA taxes in September 2023.

4. Represents RSUs of SPHR withheld to satisfy tax withholding obligations in connection with the vesting and settlement of RSUs described in footnotes 1, 2 and 3, exempt under Rule 16b-3.

5. Each performance restricted stock unit ("PSU") was granted on August 27, 2021 under the MSGN 2010 Employee Stock Plan and represents a right to receive one share of SPHR Class A Common Stock or the cash equivalent thereof. The Compensation Committee of the Board of Directors of SPHR deemed such PSUs earned at 100% of target on March 27, 2024. The PSUs vested and were settled on September 13, 2024, other than the PSUs that vested and were settled for FICA taxes in March 2024.

6. Represents PSUs of SPHR withheld to satisfy tax withholding obligations in connection with the vesting and settlement of PSUs described in footnote 5, exempt under Rule 16b-3.

	/s/ Mark C. Cresitello, Attorney-in-Fact for Andrea Greenberg	09/17/2024
	** Signature of Reporting Person	Date
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