SIGA Technologies(SIGA) - 2021 Q4 - Annual Report

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K For the transition period from ________ to ___________ Commission File No. 0-23047 SIGA Technologies, Inc. (Exact name of registrant as specified in its charter) incorporation or organization) 31 East 62nd Street 10065 New York, NY (zip code) Delaware 13-3864870 (State or other jurisdiction of (IRS Employer Identification. No.) (Address of principal executive offices) (Mark One) ☒ Annual Report Pursuant to Se ...