Date: February 22, 2016 To: Regeneron Pharmaceuticals, Inc. 777 Old Saw Mill River Road Tarrytown, NY 10591-6707 Attention: Dominick Agron VP and Treasurer 777 Old Saw Mill River Road Tarrytown, NY 10591-6707 Facsimile: (914) 847-1555 From: Citibank,...Regeneron Pharmaceuticals Inc • May 5th, 2016 • Pharmaceutical preparations • New York
Citibank, N.A. (“Citi”) and Regeneron Pharmaceuticals, Inc. (“Issuer”) are parties to a warrant transaction evidenced by the Master Terms and Conditions for Base Warrants Issued by Regeneron Pharmaceuticals, Inc. dated as of October 18, 2011, supplemented by the written confirmation dated as of October 18, 2011 and amended by the Amendment dated as of May 13, 2014 (as so supplemented and amended, the “Confirmation”). Terms used herein but are not otherwise defined shall have meanings assigned to them in the Confirmation.
