Vanda Pharmaceuticals(VNDA) - 2018 Q4 - Annual Report

ý ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File No. 001-34186 VANDA PHARMACEUTICALS INC. (Exact name of registrant as specified in its charter) Delaware 03-0491827 (State or other jurisdiction of incorporation or organizat ...