 NEW YORK, Feb. 26, 2021 GLOBE NEWSWIRE -- SIGA Technologies, Inc. SIGA NASDAQ: SIGA, a commercial-stage pharmaceutical company focused on the health security market, today announced that management will host a webcast and conference call to provide a business update at 4:30 P.M. ET on Thursday, March 4, 2021. Participating on the call will be Dr. Phil Gomez, Chief Executive Officer, Daniel Luckshire, Chief Financial Officer, and Dr. Dennis Hruby, Chief Scientific Officer. 