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Insider Trading & Ownership of Stephen Mills

Location
New York, NY
Summary
The estimated net worth of Stephen Mills is at least $1.5M dollars as of 10 Dec 2025. Stephen Mills is the Director of Madison Square Garden Sports Corp. and owns shares of Madison Square Garden Sports Corp. (MSGS) stock worth about $792K. Stephen Mills is the Director of SELECTIVE INSURANCE GROUP INC and owns shares of SELECTIVE INSURANCE GROUP INC (SIGI) stock worth about $564K. Stephen Mills is the Director of AMC Networks Inc. and owns shares of AMC Networks Inc. (AMCX) stock worth about $147K.
Signature
/s/ Mark C. Cresitello, Attorney-in-Fact for Stephen Mills
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Ownership of Stephen Mills

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
MSGS Madison Square Garden Sports Corp. Director $792K 08 Dec 2025
SIGI, SIGIP SELECTIVE INSURANCE GROUP INC Director $564K 02 May 2025
AMCX AMC Networks Inc. Director $147K 05 Jun 2025
MSGN MSG NETWORKS INC. Director 09 Jul 2021

Insider Transactions Reported by Stephen Mills:

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.