Melanie Herman3911 Sorrento Valley Blvd. Suite 110San Diego, CA 92121
(858) 550 7761 investors@ligand.com
ComputershareP.O. Box 43078Providence, RI 02940-3078
(877) 373-6374The overnight delivery address is:Computershare 150 Royall Street, Suite 101Canton, MA 02021
You can use: web.queries@computershare.com