NEW YORK, Oct. 29, 2012 (GLOBE NEWSWIRE) -- SIGA Technologies, Inc. (Nasdaq:SIGA), a company specializing in the development of pharmaceutical agents to fight lethal disease causing pathogens, announced today that management will host a conference call and simultaneous webcast to provide a quarterly business update at 4:30 P.M. ET on Monday, November 5, 2012.
