Insider Trading & Ownership of Brian Sweeney

Location: Bethpage, NY
Summary: The estimated net worth of Brian Sweeney is at least $3,608,701 dollars as of 12 Dec 2025. Brian Sweeney is the Director, Trustee of 13D Group Member of Madison Square Garden Sports Corp. and owns shares of Madison Square Garden Sports Corp. (MSGS) stock worth about $1,161,741. Brian Sweeney is the Director, Trustee of 13(d) Group Member of Sphere Entertainment Co. and owns shares of Sphere Entertainment Co. (SPHR) stock worth about $1,029,947. Brian Sweeney is the Director, Trustee of 13(d) Group Member of AMC Networks Inc. and owns shares of AMC Networks Inc. (AMCX) stock worth about $865,890. Brian Sweeney is the Director, Trustee of 13(d) Group Member of Madison Square Garden Entertainment Corp. and owns shares of Madison Square Garden Entertainment Corp. (MSGE) stock worth about $551,123.
Signature: /s/ Brian G. Sweeney
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Ownership of Brian Sweeney

Symbol	Company	Relationship	Holdings Value	Report Period
MSGS	Madison Square Garden Sports Corp.	Director, Trustee of 13D Group Member	$1,161,741	08 Dec 2025
SPHR	Sphere Entertainment Co.	Director, Trustee of 13(d) Group Member	$1,029,947	04 Jun 2025
AMCX	AMC Networks Inc.	Director, Trustee of 13(d) Group Member	$865,890	05 Jun 2025
MSGE	Madison Square Garden Entertainment Corp.	Director, Trustee of 13(d) Group Member	$551,123	10 Dec 2025
MSGN	MSG NETWORKS INC.	Director		09 Jul 2021

Sym	Company	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.