X0306 4 2016-03-04 0 0000920465 LA JOLLA PHARMACEUTICAL CO LJPC 0001178579 TANG KEVIN C 4747 EXECUTIVE DRIVE, SUITE 510 SAN DIEGO CA 92121 1 0 1 0 0001191935 TANG CAPITAL PARTNERS LP 4747 EXECUTIVE DRIVE, SUITE 510 SAN DIEGO CA 92121 0 0 1 0 0001232621 TANG CAPITAL MANAGEMENT LLC 4747 EXECUTIVE DRIVE, SUITE 510 SAN DIEGO CA 92121 0 0 1 0 Common Stock 2016-03-04 4 P 0 20000 19.8464 A 3052130 I By LP The securities are beneficially owned by Tang Capital Partners, LP ("TCP"). Kevin C. Tang is the sole manager of Tang Capital Management, LLC, which is the general partner of TCP. Mr. Tang disclaims beneficial ownership of the securities, except to the extent of his pecuniary interest therein. /s/ Kevin C. Tang 2016-03-08 /s/ Kevin C. Tang, Managing Member of Tang Capital Management, LLC, General Partner 2016-03-08 /s/ Kevin C. Tang, Managing Member 2016-03-08