Dolan family updates Madison Square Garden Sports (NYSE: MSGS) ownership

Rhea-AI Filing Summary

Madison Square Garden Sports Corp. received an updated Schedule 13D/A from Dolan family members and related trusts, who together may be deemed to beneficially own 5,155,023 shares of Class A Common Stock as of March 9, 2026, representing approximately 21.3% of the company’s common stock.

This total includes 591,295 outstanding Class A shares and 4,529,517 Class A shares issuable upon conversion of an equal number of Class B shares, which represent all outstanding Class B stock. The amendment adds Thomas C. Dolan as a reporting person and states there were no Dolan group transactions in Class A shares since Amendment No. 9.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13D

Under the Securities Exchange Act of 1934

(Amendment No. 10)

Madison Square Garden Sports Corp.

(Name of Issuer)

Class A Common Stock, par value $.01 per share

(Title of Class of Securities)

Samantha H. Crispin
Baker Botts L.L.P., 30 Rockefeller Plaza
New York, NY, 10112
212-408-2500

Sarah J. Dodson
Baker Botts L.L.P., 30 Rockefeller Plaza
New York, NY, 10112
214-953-6585

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

02/25/2026

(Date of Event Which Requires Filing of This Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.

The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

DOLAN JAMES LAWRENCE

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

BK, OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 241,555.00
8	Shared Voting Power 1,468,066.00
9	Sole Dispositive Power 241,555.00
10	Shared Dispositive Power 1,468,066.00

11

Aggregate amount beneficially owned by each reporting person

1,709,621.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

8.1 %

14

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person:

Excludes 3,049,107 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which James L. Dolan disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

DOLAN THOMAS CHARLES

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 19,752.00
8	Shared Voting Power 794,677.00
9	Sole Dispositive Power 19,752.00
10	Shared Dispositive Power 794,677.00

11

Aggregate amount beneficially owned by each reporting person

814,429.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

4.0 %

14

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person:

Excludes 3,752,566 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which Thomas C. Dolan disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

DOLAN KATHLEEN MARGARET

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 12,288.00
8	Shared Voting Power 2,377,702.00
9	Sole Dispositive Power 12,288.00
10	Shared Dispositive Power 2,377,702.00

11

Aggregate amount beneficially owned by each reporting person

2,389,990.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

10.9 %

14

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person:

Excludes 2,236,548 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which Kathleen M. Dolan disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

WEBER MARIANNE DOLAN

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 8,063.00
8	Shared Voting Power 813,817.00
9	Sole Dispositive Power 8,063.00
10	Shared Dispositive Power 813,817.00

11

Aggregate amount beneficially owned by each reporting person

821,880.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

4.0 %

14

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person:

Excludes 3,768,618 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which Marianne Dolan Weber disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

DOLAN-SWEENEY DEBORAH A

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 6,872.00
8	Shared Voting Power 801,264.00
9	Sole Dispositive Power 6,872.00
10	Shared Dispositive Power 801,264.00

11

Aggregate amount beneficially owned by each reporting person

808,136.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

4.0 %

14

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person:

Excludes 3,815,223 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which Deborah A. Dolan-Sweeney disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

DOLAN PATRICK FRANCIS

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 709.00
8	Shared Voting Power 37,565.00
9	Sole Dispositive Power 709.00
10	Shared Dispositive Power 37,565.00

11

Aggregate amount beneficially owned by each reporting person

38,274.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

0.2 %

14

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person:

Excludes 4,491,952 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which Patrick F. Dolan disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

Dolan Leinauer Corby

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 314.00
8	Shared Voting Power 2,632,351.00
9	Sole Dispositive Power 314.00
10	Shared Dispositive Power 2,632,351.00

11

Aggregate amount beneficially owned by each reporting person

2,632,665.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

11.9 %

14

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person:

Excludes 1,921,155 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which Corby Dolan Leinauer disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

DOLAN MARY S

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 2,274.00
8	Shared Voting Power 2,974,517.00
9	Sole Dispositive Power 2,274.00
10	Shared Dispositive Power 2,974,517.00

11

Aggregate amount beneficially owned by each reporting person

2,976,791.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

13.2 %

14

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person:

Excludes 1,596,828 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which Mary S. Dolan disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

DOLAN PAUL JOSEPH

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 30,480.00
8	Shared Voting Power 956,854.00
9	Sole Dispositive Power 30,480.00
10	Shared Dispositive Power 956,854.00

11

Aggregate amount beneficially owned by each reporting person

987,334.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

4.8 %

14

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person:

Excludes 3,617,866 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which Paul J. Dolan disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

CHARLES F. DOLAN CHILDREN TRUST FBO KATHLEEN M. DOLAN

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 322,281.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 322,281.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

322,281.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

1.6 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

Excludes 4,223,190 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which the Charles F. Dolan Children Trust FBO Kathleen M. Dolan disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

CHARLES F. DOLAN CHILDREN TRUST FBO DEBORAH DOLAN-SWEENEY

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 339,281.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 339,281.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

339,281.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

1.7 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

Excludes 4,206,190 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which the Charles F. Dolan Children Trust FBO Deborah Dolan-Sweeney disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

CHARLES F. DOLAN CHILDREN TRUST FBO MARIANNE DOLAN WEBER

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 312,888.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 312,888.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

312,888.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

1.6 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

Excludes 4,232,583 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which the Charles F. Dolan Children Trust FBO Marianne Dolan Weber disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

CHARLES F. DOLAN CHILDREN TRUST FBO THOMAS C. DOLAN

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 322,281.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 322,281.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

322,281.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

1.6 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

Excludes 4,220,531 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which the Charles F. Dolan Children Trust FBO Thomas C. Dolan disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

CHARLES F. DOLAN CHILDREN TRUST FBO JAMES L. DOLAN

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

BK, OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 633,573.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 633,573.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

633,573.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

3.1 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

Excludes 3,925,193 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which the Charles F. Dolan Children Trust FBO James L. Dolan disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

CHARLES F. DOLAN 2009 FAMILY TRUST FBO JAMES L. DOLAN

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

BK, OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 829,066.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 829,066.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

829,066.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

4.1 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

Excludes 3,704,882 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which the Charles F. Dolan 2009 Family Trust FBO James L. Dolan disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

CHARLES F. DOLAN 2009 FAMILY TRUST FBO THOMAS C. DOLAN

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 472,396.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 472,396.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

472,396.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

2.4 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

Excludes 4,061,552 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which the Charles F. Dolan 2009 Family Trust FBO Thomas C. Dolan disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

CHARLES F. DOLAN 2009 FAMILY TRUST FBO KATHLEEN M. DOLAN

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 422,492.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 422,492.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

422,492.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

2.1 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

Excludes 4,111,456 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which the Charles F. Dolan 2009 Family Trust FBO Kathleen M. Dolan disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

CHARLES F. DOLAN 2009 FAMILY TRUST FBO MARIANNE DOLAN WEBER

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 430,991.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 430,991.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

430,991.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

2.2 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

Excludes 4,102,957 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which the Charles F. Dolan 2009 Family Trust FBO Marianne Dolan Weber disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

CHARLES F. DOLAN 2009 FAMILY TRUST FBO DEBORAH A. DOLAN-SWEENEY

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 395,398.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 395,398.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

395,398.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

2.0 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

Excludes 4,138,550 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which the Charles F. Dolan 2009 Family Trust FBO Deborah A. Dolan-Sweeney disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

CHARLES F. DOLAN 2009 FAMILY TRUST FBO PATRICK F. DOLAN

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 15,565.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 15,565.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

15,565.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

0.1 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

Excludes 4,513,952 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which the Charles F. Dolan 2009 Family Trust FBO Patrick F. Dolan disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

RYAN DOLAN 1989 TRUST

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 5,052.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 5,052.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

5,052.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

0.1 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

Excludes 4,524,465 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which the Ryan Dolan 1989 Trust disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

TARA DOLAN 1989 TRUST

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 5,052.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 5,052.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

5,052.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

0.1 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

Excludes 4,524,465 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which the Tara Dolan 1989 Trust disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

CFD 2010 GRANDCHILDREN TRUST FBO DESCENDANTS OF KATHLEEN M. DOLAN

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 23,906.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 23,906.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

23,906.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

0.1 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

Excludes 4,505,611 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which the CFD 2010 Grandchildren Trust FBO Descendants of Kathleen M. Dolan disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

CFD 2010 GRANDCHILDREN TRUST FBO DESCENDANTS OF MARIANNE E. DOLAN WEBER

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 18,703.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 18,703.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

18,703.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

0.1 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

Excludes 4,510,814 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which the CFD 2010 Grandchildren Trust FBO Descendants of Marianne E. Dolan Weber disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

Kathleen M. Dolan 2012 Descendants Trust

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 1,000.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 1,000.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

1,000.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

0.1 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

Excludes 4,528,517 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which the Kathleen M. Dolan 2012 Descendants Trust disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

Marianne E. Dolan Weber 2012 Descendants Trust

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 18,702.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 18,702.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

18,702.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

0.1 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

Excludes 4,510,815 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which the Marianne E. Dolan Weber 2012 Descendants Trust disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

CFD 2021 GC Trust FBO Kevyn A. Dolan

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 11,000.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 11,000.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

11,000.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

0.1 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

Excludes 4,518,517 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which the CFD 2021 GC Trust FBO Kevyn A. Dolan disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

CUSIP Number(s):

1

Name of reporting person

CFD 2021 GC Trust FBO Tara E. Dolan

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 11,000.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 11,000.00
10	Shared Dispositive Power 0.00

11

Aggregate amount beneficially owned by each reporting person

11,000.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

0.1 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

Excludes 4,518,517 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock held by other Reporting Persons hereto as to which the CFD 2021 GC Trust FBO Tara E. Dolan disclaims beneficial ownership. This report shall not be construed as an admission that such person is the beneficial owner of such securities.

SCHEDULE 13D

Item 1.	Security and Issuer
(a)	Title of Class of Securities: Class A Common Stock, par value $.01 per share
(b)	Name of Issuer: Madison Square Garden Sports Corp.
(c)	Address of Issuer's Principal Executive Offices: TWO PENNSYLVANIA PLAZA, NEW YORK, NEW YORK , 10121.
Item 1 Comment: This Amendment No. 10 to Schedule 13D ("Amendment No. 10") is being filed jointly by (i) the individuals (in their individual capacity and/or as trustee or co-trustee of specified trusts) and trusts listed in Item 2(a) below (the "Group Members") who may be deemed to beneficially own all of the shares of Class B Common Stock, par value $.01 per share (the "Class B Common Stock"), of Madison Square Garden Sports Corp. (the "Issuer"), which shares of Class B Common Stock are convertible share for share at the option of the holder into Class A Common Stock of the Issuer, par value $.01 per share (the "Class A Common Stock," and together with the Class B Common Stock, the "Common Stock"), and a certain number of shares of Class A Common Stock, in each case as described herein, and (ii) certain trustees of such Group Members (the persons referred to in clauses (i) and (ii) collectively, the "Reporting Persons") to report, among other things, the inclusion of Thomas C. Dolan as a Reporting Person. The Schedule 13D filed by the original Reporting Persons on October 9, 2015, as amended and supplemented by Amendment No. 1 filed on September 13, 2016, Amendment No. 2 filed on December 26, 2017, Amendment No. 3 filed on December 11, 2018, Amendment No. 4 filed on September 24, 2019, Amendment No. 5 filed on December 31, 2019, Amendment No. 6 filed on December 31, 2024, Amendment No. 7 filed on February 4, 2025, Amendment No. 8 filed on February 24, 2026 and, for the Reporting Persons other than Thomas C. Dolan, Amendment No. 9 filed on February 27, 2026 (as amended, the "Schedule 13D"), is hereby amended and supplemented as set forth below in this Amendment No. 10.
Item 5.	Interest in Securities of the Issuer
(a)	The disclosure in Item 5(a) and (b) is hereby amended and supplemented as follows: (a) and (b) As of March 9, 2026, the Group Members may be deemed to beneficially own an aggregate of 5,155,023 shares of Class A Common Stock as a result of their beneficial ownership of (i) 591,295 shares of Class A Common Stock (inclusive of shares held by the Dolan Family Foundation, for which certain Group Members serve as a director), and (ii) 4,529,517 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock. This aggregate amount represents approximately 21.3% of the total shares of the Common Stock deemed to be currently outstanding. Group Members in the aggregate may be deemed to have the current shared power to vote or direct the vote of and to dispose of or direct the disposition of 4,529,517 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock (representing all outstanding Class B Common Stock) because of the terms of the Class B Stockholders Agreement. Reporting Persons and individuals who are not Group Members but are trustees of trusts that are Group Members may be deemed to beneficially own an additional 38,832 shares of Class A Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities held by the other Reporting Persons, and this report shall not be deemed to be an admission that such person is the beneficial owner of such securities. The percentages used herein with respect to the ownership of Class A Common Stock are calculated based on 19,539,816 outstanding shares of Class A Common Stock as of January 30, 2026, as reported by the Issuer in its Quarterly Report on Form 10-Q that was filed with the SEC on February 6, 2026. See the responses to Items 7 through 13 of each cover page to this Amendment No. 10, which are incorporated by reference. See Exhibit A for supplemental information regarding the beneficial ownership of Class A Common Stock by the Group Members and other individuals who are not Group Members but are trustees of trusts that are Group Members. See Exhibit B for additional information regarding the Reporting Persons that are trusts.
(b)	See Item 5(a) above, Exhibit A and Exhibit B.
(c)	There were no transactions in the Class A Common Stock effected by the Reporting Persons named in response to Item 5(a) since Amendment No. 9 to Schedule 13D.
Item 7.	Material to be Filed as Exhibits.
	The disclosure in Item 7 is hereby amended by adding Exhibit A.3 and Exhibit D.3 in appropriate order as follows: Exhibit A.3: Supplemental Beneficial Ownership Information Exhibit D.3: Joint Filing Agreement, dated March 9, 2026.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

DOLAN JAMES LAWRENCE

Signature:	/s/ James L. Dolan
Name/Title:	James L. Dolan
Date:	03/09/2026

DOLAN THOMAS CHARLES

Signature:	/s/ Thomas C. Dolan
Name/Title:	Thomas C. Dolan
Date:	03/09/2026

DOLAN KATHLEEN MARGARET

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact
Date:	03/09/2026

WEBER MARIANNE DOLAN

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact
Date:	03/09/2026

DOLAN-SWEENEY DEBORAH A

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact
Date:	03/09/2026

DOLAN PATRICK FRANCIS

Signature:	/s/ Dennis H. Javer
Name/Title:	Dennis H. Javer as Attorney-in-Fact
Date:	03/09/2026

Dolan Leinauer Corby

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact
Date:	03/09/2026

DOLAN MARY S

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact
Date:	03/09/2026

DOLAN PAUL JOSEPH

Signature:	/s/ Paul J. Dolan
Name/Title:	Paul J. Dolan
Date:	03/09/2026

CHARLES F. DOLAN CHILDREN TRUST FBO KATHLEEN M. DOLAN

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Kathleen M. Dolan, Trustee
Date:	03/09/2026

Signature:	/s/ Paul J. Dolan
Name/Title:	Paul J. Dolan, Trustee
Date:	03/09/2026

CHARLES F. DOLAN CHILDREN TRUST FBO DEBORAH DOLAN-SWEENEY

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Kathleen M. Dolan, Trustee
Date:	03/09/2026

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Mary S. Dolan, Trustee
Date:	03/09/2026

CHARLES F. DOLAN CHILDREN TRUST FBO MARIANNE DOLAN WEBER

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Kathleen M. Dolan, Trustee
Date:	03/09/2026

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Matthew J. Dolan, Trustee
Date:	03/09/2026

CHARLES F. DOLAN CHILDREN TRUST FBO THOMAS C. DOLAN

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Kathleen M. Dolan, Trustee
Date:	03/09/2026

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Matthew J. Dolan, Trustee
Date:	03/09/2026

CHARLES F. DOLAN CHILDREN TRUST FBO JAMES L. DOLAN

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Kathleen M. Dolan, Trustee
Date:	03/09/2026

Signature:	/s/ Paul J. Dolan
Name/Title:	Paul J. Dolan, Trustee
Date:	03/09/2026

CHARLES F. DOLAN 2009 FAMILY TRUST FBO JAMES L. DOLAN

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Mary S. Dolan, Trustee
Date:	03/09/2026

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Corby Dolan Leinauer, Trustee
Date:	03/09/2026

CHARLES F. DOLAN 2009 FAMILY TRUST FBO THOMAS C. DOLAN

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Mary S. Dolan, Trustee
Date:	03/09/2026

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Corby Dolan Leinauer, Trustee
Date:	03/09/2026

CHARLES F. DOLAN 2009 FAMILY TRUST FBO KATHLEEN M. DOLAN

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Mary S. Dolan, Trustee
Date:	03/09/2026

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Corby Dolan Leinauer, Trustee
Date:	03/09/2026

CHARLES F. DOLAN 2009 FAMILY TRUST FBO MARIANNE DOLAN WEBER

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Mary S. Dolan, Trustee
Date:	03/09/2026

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Corby Dolan Leinauer, Trustee
Date:	03/09/2026

CHARLES F. DOLAN 2009 FAMILY TRUST FBO DEBORAH A. DOLAN-SWEENEY

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Mary S. Dolan, Trustee
Date:	03/09/2026

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Corby Dolan Leinauer, Trustee
Date:	03/09/2026

CHARLES F. DOLAN 2009 FAMILY TRUST FBO PATRICK F. DOLAN

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Mary S. Dolan, Trustee
Date:	03/09/2026

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Corby Dolan Leinauer, Trustee
Date:	03/09/2026

RYAN DOLAN 1989 TRUST

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Kathleen M. Dolan, Trustee
Date:	03/09/2026

TARA DOLAN 1989 TRUST

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Kathleen M. Dolan, Trustee
Date:	03/09/2026

CFD 2010 GRANDCHILDREN TRUST FBO DESCENDANTS OF KATHLEEN M. DOLAN

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Mary S. Dolan, Trustee
Date:	03/09/2026

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Corby Dolan Leinauer, Trustee
Date:	03/09/2026

CFD 2010 GRANDCHILDREN TRUST FBO DESCENDANTS OF MARIANNE E. DOLAN WEBER

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Mary S. Dolan, Trustee
Date:	03/09/2026

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Corby Dolan Leinauer, Trustee
Date:	03/09/2026

Kathleen M. Dolan 2012 Descendants Trust

Signature:	/s/ Paul J. Dolan
Name/Title:	Paul J. Dolan, Trustee
Date:	03/09/2026

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Mary S. Dolan, Trustee
Date:	03/09/2026

Marianne E. Dolan Weber 2012 Descendants Trust

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Richard Baccari, Trustee
Date:	03/09/2026

CFD 2021 GC Trust FBO Kevyn A. Dolan

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Mary S. Dolan, Trustee
Date:	03/09/2026

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Corby Dolan Leinauer, Trustee
Date:	03/09/2026

CFD 2021 GC Trust FBO Tara E. Dolan

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Mary S. Dolan, Trustee
Date:	03/09/2026

Signature:	/s/ Brian G. Sweeney
Name/Title:	Brian G. Sweeney as Attorney-in-Fact for Corby Dolan Leinauer, Trustee
Date:	03/09/2026

FAQ

What did the latest Schedule 13D/A disclose for Madison Square Garden Sports (MSGS)?

The amended filing reports updated beneficial ownership by Dolan family members and related trusts. Together, they may be deemed to hold 5,155,023 MSGS Class A shares, including stock issuable from Class B conversions, and it also adds Thomas C. Dolan as a new reporting person.

How large is the Dolan group’s ownership stake in MSGS after this amendment?

The filing states Dolan family members and related trusts may be deemed to beneficially own 5,155,023 Class A shares, representing about 21.3% of Madison Square Garden Sports’ common stock. This percentage is based on 19,539,816 Class A shares outstanding as of January 30, 2026.

How much MSGS Class A stock comes from converting Class B shares?

According to the amendment, 4,529,517 shares of MSGS Class A Common Stock are issuable upon conversion of an equal number of Class B shares. Those Class B shares represent all outstanding Class B stock and can be converted share for share at the option of the holders.

Did Dolan family reporting persons trade MSGS Class A shares in this period?

The disclosure states there were no transactions in MSGS Class A Common Stock by the reporting Dolan group members since Amendment No. 9. The update focuses on current beneficial ownership levels and structural details, rather than reporting new purchases or sales of shares.

Who was added as a reporting person in the Madison Square Garden Sports (MSGS) filing?

The amendment specifies that Thomas C. Dolan has been included as a reporting person. He joins other Dolan family members and related trusts already listed, reflecting his role within the coordinated group that may be deemed to beneficially own MSGS Class A and Class B shares.

What share count did MSGS report as outstanding for Class A stock?

The document calculates ownership percentages using 19,539,816 MSGS Class A shares outstanding as of January 30, 2026. That figure comes from the company’s Form 10-Q filed February 6, 2026, and serves as the baseline for the Dolan group’s 21.3% beneficial ownership percentage.

What new exhibits were added in this Madison Square Garden Sports (MSGS) Schedule 13D/A?

The amendment adds Exhibit A.3 and Exhibit D.3. Exhibit A.3 provides supplemental beneficial ownership information, while Exhibit D.3 is a Joint Filing Agreement dated March 9, 2026, covering how the Dolan family members and related trusts report their MSGS holdings together.