La Jolla Pharmaceutical Company is a publicly traded biopharmaceutical company focused on the discovery, development and commercialization of innovative therapies intended to significantly improve outcomes in patients suffering from life-threatening diseases.

Investor Relations Contact

La Jolla Pharmaceutical Company
10182 Telesis Court, 6th Floor
San Diego, California 92121
Phone: (858) 207-4264

Transfer Agent

American Stock Transfer & Trust Company
Operations Center
6201 15th Avenue
Brooklyn, NY 11219
info@amstock.com
www.amstock.com

Independent Auditors

Squar, Milner, Peterson, Miranda & Williamson, LLP
San Diego, California

Counsel

Gibson, Dunn & Crutcher LLP
San Francisco, California