Key facts
- This page summarizes Ryan T. Dolan's Form 4 filing for Sphere Entertainment Co. (SPHR).
- 12 reported transactions and 5 derivative rows are listed below.
- Accepted by SEC: 17 Sep 2026, 16:05.
Ryan T. Dolan - 15 Sep 2026 Form 4 Insider Report for Sphere Entertainment Co. (SPHR)
- Reporting relationship
- Director
- Issuer ticker
- SPHR
- Reported as of
- 15 Sep 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 17 Sep 2026, 16:05:06 UTC
- Prior SEC filing
- 17 Mar 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Mark C. Cresitello, Attorney-in-Fact for Ryan T. Dolan
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Ryan T. Dolan filed Form 4 for Sphere Entertainment Co. (SPHR) on 17 Sep 2026.
Change
- Previous filing in this sequence was filed on 17 Mar 2026.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001794486
Primary reporting owner
Dolan Ryan Thomas
- Relationship
- Director
- Address
- TWO PENNSYLVANIA PLAZA, NEW YORK
- Signature
- /s/ Mark C. Cresitello, Attorney-in-Fact for Ryan T. Dolan
- Signature date
- 17 Sep 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
SPHR
transaction
Class A Common Stock
Options Exercise
- Transaction value
- Shares
- +269
- Change %
- +6.6%
- Price
- $0.000000*
- Shares after
- 4,328
- Date
- 15 Sep 2026
- Ownership
- Direct
- Footnotes
- F1
SPHR
transaction
Class A Common Stock
Options Exercise
- Transaction value
- Shares
- +275
- Change %
- +6.4%
- Price
- $0.000000*
- Shares after
- 4,603
- Date
- 15 Sep 2026
- Ownership
- Direct
- Footnotes
- F2
SPHR
transaction
Class A Common Stock
Options Exercise
- Transaction value
- Shares
- +321
- Change %
- +7%
- Price
- $0.000000*
- Shares after
- 4,924
- Date
- 15 Sep 2026
- Ownership
- Direct
- Footnotes
- F3
SPHR
transaction
Class A Common Stock
Tax liability
- Transaction value
- Shares
- -309
- Change %
- -6.3%
- Price
- $144.12*
- Shares after
- 4,615
- Date
- 15 Sep 2026
- Ownership
- Direct
- Footnotes
- F4
SPHR
transaction
Class A Common Stock
Options Exercise
- Transaction value
- Shares
- +807
- Change %
- +17%
- Price
- $0.000000*
- Shares after
- 5,422
- Date
- 15 Sep 2026
- Ownership
- Direct
- Footnotes
- F5
SPHR
transaction
Class A Common Stock
Options Exercise
- Transaction value
- Shares
- +825
- Change %
- +15%
- Price
- $0.000000*
- Shares after
- 6,247
- Date
- 15 Sep 2026
- Ownership
- Direct
- Footnotes
- F6
SPHR
transaction
Class A Common Stock
Tax liability
- Transaction value
- Shares
- -585
- Change %
- -9.4%
- Price
- $144.12*
- Shares after
- 5,662
- Date
- 15 Sep 2026
- Ownership
- Direct
- Footnotes
- F7
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
SPHR
transaction
Derivative
Restricted Stock Units
Options Exercise
- Transaction value
- Shares
- -269
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 15 Sep 2026
- Ownership
- Direct
- Underlying class
- Class A Common Stock
- Underlying amount
- 269
- Exercise price
- Footnotes
- F1
SPHR
transaction
Derivative
Restricted Stock Units
Options Exercise
- Transaction value
- Shares
- -275
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 15 Sep 2026
- Ownership
- Direct
- Underlying class
- Class A Common Stock
- Underlying amount
- 275
- Exercise price
- Footnotes
- F2
SPHR
transaction
Derivative
Restricted Stock Units
Options Exercise
- Transaction value
- Shares
- -321
- Change %
- -50%
- Price
- $0.000000*
- Shares after
- 322
- Date
- 15 Sep 2026
- Ownership
- Direct
- Underlying class
- Class A Common Stock
- Underlying amount
- 321
- Exercise price
- Footnotes
- F3
SPHR
transaction
Derivative
Performance Restricted Stock Units
Options Exercise
- Transaction value
- Shares
- -807
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 15 Sep 2026
- Ownership
- Direct
- Underlying class
- Class A Common Stock
- Underlying amount
- 807
- Exercise price
- Footnotes
- F5
SPHR
transaction
Derivative
Performance Restricted Stock Units
Options Exercise
- Transaction value
- Shares
- -825
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 15 Sep 2026
- Ownership
- Direct
- Underlying class
- Class A Common Stock
- Underlying amount
- 825
- Exercise price
- Footnotes
- F6
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 7 footnotes
Footnote F1
Each restricted stock unit ("RSU") was granted on September 1, 2023 under the Sphere Entertainment Co. ("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 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026.
Footnote F2
Each RSU was granted on April 22, 2024 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 13, 2024. One-third of the RSUs vested and were settled on September 15, 2025. The remaining one-third of the RSUs vested and were settled on September 15, 2026.
Footnote F3
Each RSU was granted on August 27, 2024 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, 2025. One-third of the RSUs vested and were settled on September 15, 2026. The remaining one-third of the RSUs are scheduled to vest and settle on September 15, 2027.
Footnote F4
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.
Footnote F5
Each performance restricted stock unit ("PSU") 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 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 15, 2026.
Footnote F6
Each PSU was granted on April 22, 2024 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 Compensation Committee of the Board of Directors of SPHR deemed such PSUs earned at 100% of target. The PSUs vested and were settled on September 15, 2026.
Footnote F7
Represents PSUs of SPHR withheld to satisfy tax withholding obligations in connection with the vesting and settlement of PSUs described in footnotes 5 and 6, exempt under Rule 16b-3.