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REGNRegeneron Pharmaceuticals

Michael Brown

Director at Regeneron Pharmaceuticals, as of Jan 6, 2026No sales or purchases in the past 12 months.

Updated Oct 15, 2026 from SEC filings · covers Oct 16, 2025 to Oct 15, 2026
13K
shares held after the latest filing, Regeneron Pharmaceuticals
Vested shares reported on Forms 3, 4 and 5 only. Not the insider's whole wealth.
2
companies filed for

Last filing: Jan 6, 2026. Most recent sale before this period: Jun 14, 2024.

Pattern

What the filings show, past 12 months. Nothing here rates or predicts.

Roles from filings

Every company we track where this person has filed, newest filing first.

CompanyTitleFirst filingLatest filing
Regeneron Pharmaceuticals (REGN)DirectorAug 14, 2003Jan 6, 2026
Pfizer (PFE)Former DirectorApr 23, 2004Apr 28, 2011

Also a director at

Pfizer (PFE) (no filing in the last 18 months)

Recent filings

The last day with transactions, newest first, one line per trade date. Each number links to an SEC filing.

This page shows only what this person reported on SEC ownership filings. See the methodology. Spotted something wrong? Report an error.