DEFINITIVE PROXY STATEMENT

Company

REGENERON PHARMACEUTICALS, INC.

Filed

April 24, 2009

Period of Report

June 12, 2009

Accession Number

0001206774-09-000860

A DEF 14A is a proxy statement sent to shareholders before an annual meeting. It covers executive compensation, board elections, and shareholder votes. Learn more about DEF 14A filings →