Brent D. Rosenthal - Insider Trading & Ownership

Location: 3 Durmmond Terrace, Livingston, NJ
Summary: The estimated net worth of Brent D. Rosenthal is at least $1.12M dollars as of November 26, 2025. Brent D. Rosenthal is the Director of COMSCORE, INC. and owns shares of COMSCORE, INC. (SCOR) stock worth about $735K. Brent D. Rosenthal is the Director of RiceBran Technologies and owns shares of RiceBran Technologies stock worth about $306K. Brent D. Rosenthal is the Director of PITNEY BOWES INC /DE/ and owns shares of PITNEY BOWES INC /DE/ (PBI) stock worth about $50K. Brent D. Rosenthal is the Director of Horizon Kinetics Holding Corp and owns shares of Horizon Kinetics Holding Corp (HKHC) stock worth about $27.3K.
Signature: /s/ Jay Kesslen, attorney-in-fact
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Ownership of Brent D. Rosenthal

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
SCOR	COMSCORE, INC.	Director	$735K			Jun 12, 2024
RIBT	RiceBran Technologies	Director	$306K			Jan 3, 2024
PBI, PBI-PB	PITNEY BOWES INC /DE/	Director	$50K	+$55.9K		Nov 25, 2025
HKHC	Horizon Kinetics Holding Corp	Director	$27.3K	+$19.6K	+254%	Nov 25, 2025
OPTX, OPTXW	SYNTEC OPTICS HOLDINGS, INC.	Director				Dec 20, 2024

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.