 NEW YORK, Jan. 18, 2022 GLOBE NEWSWIRE -- SIGA Technologies, Inc. SIGA NASDAQ: SIGA, a commercial-stage pharmaceutical company focused on the health security market, announced today that it will be participating in Edison Groups Open House Event, scheduled to take place virtually this month. SIGA Chief Executive Officer, Phil Gomez, will be presenting and will be available for 1x1 meetings. 