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REGN

Regeneron Pharmaceuticals Inc

Pharmaceutical Preparations

$738.34updated Jul 31, 2026

Regeneron Pharmaceuticals discovers, develops, and commercializes products that fight eye disease, cardiovascular disease, cancer, and inflammation. The company has several marketed products, including low-dose Eylea and Eylea HD, approved for wet age-related macular degeneration and other eye diseases; Dupixent in immunology; Praluent for LDL cholesterol lowering; Libtayo in oncology; and Kevzara in rheumatoid arthritis. Regeneron is also developing monoclonal and bispecific antibodies with Sanofi, other collaborators, and independently, and has early-stage partnerships that bring new technology to the pipeline, including RNAi (Alnylam) and Crispr-based gene editing (Intellia).

Total Trades

13

Politicians Trading

8

Last Traded

Mar 27, 2026

Price history

Congressional Trades

PoliticianNotifiedTradedTypeAmountChange
Alan ArmstrongRJul 21, 2026Mar 27, 2026Buy$1,001 - $15,000+0.09%
Julia LetlowRMar 12, 2026Feb 12, 2026Buy$1,001 - $15,000-5.78%
Gilbert Ray Cisneros, Jr.DDec 15, 2025Nov 18, 2025Buy$1,001 - $15,000+1.79%
Robert BresnahanRJun 9, 2025May 15, 2025Buy$1,001 - $15,000+26.21%
Byron DonaldsRMay 24, 2025Apr 10, 2025Sell$1,001 - $15,000+35.13%
Byron DonaldsRMay 24, 2025Apr 10, 2025Sell$1,001 - $15,000+35.13%
Robert BresnahanRMay 8, 2025Apr 8, 2025Sell$1,001 - $15,000+32.60%
Jefferson ShreveRMay 8, 2025Apr 7, 2025Sell$15,001 - $50,000+28.90%
Julie JohnsonDMay 14, 2025Apr 1, 2025Sell$1,001 - $15,000+19.67%
Robert BresnahanRMar 27, 2025Feb 25, 2025Sell$1,001 - $15,000+2.06%
Julie JohnsonDMar 12, 2025Feb 12, 2025Sell$1,001 - $15,000+11.22%
Josh GottheimerDFeb 10, 2025Jan 24, 2025Sell$1,001 - $15,000+9.26%
Julie JohnsonDFeb 12, 2025Jan 15, 2025Buy$1,001 - $15,000+4.96%