Insider Trading & Ownership of Joseph L. Goldstein

Location: Tarrytown, NY
Summary: The estimated net worth of Joseph L. Goldstein is at least $5,173,843 dollars as of 06 Jan 2026. Joseph L. Goldstein is the Director of REGENERON PHARMACEUTICALS, INC. and owns shares of REGENERON PHARMACEUTICALS, INC. (REGN) stock worth about $5.17M.
Signature: /s/ Joseph L. Goldstein
All Insider Reports: All Insider Reports

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Key facts

Joseph L. Goldstein has 1 issuer position tracked on this page.
Estimated disclosed ownership value: $5,173,843.
Recent insider filing activity is available below.

Change

Largest disclosed position: REGENERON PHARMACEUTICALS, INC. ($5,173,843).
Past-year value change for that position: .

Research use

This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
You can cross-check role, issuer, and filing chronology directly against the SEC source.

Evidence

Filed on Form 4

Insider ownership context is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Ownership of Joseph L. Goldstein

REGN Forms 3/4/5

REGENERON PHARMACEUTICALS, INC.

Relationship: Director
Holdings value: $5,173,843
Past year net change
Change %
Report period: 02 Jan 2026

Insider Transactions Reported by Joseph L. Goldstein:

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.