Altimmune(ALT) - 2018 Q4 - Annual Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2018 ☐ Transition Report under Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission File Number: 001-32587 ALTIMMUNE, INC. (Exact name of registrant as specified in its charter) Delaware 20-2726770 (State or other jurisdiction of incorporatio ...