NEW YORK--(BUSINESS WIRE)--SIGA Technologies, Inc. (NASDAQ: SIGA), a company specializing in the development of pharmaceutical agents to fight biowarfare pathogens, announced today that the company’s senior management will discuss SIGA’s results of operations for the third quarter during a conference call scheduled for Thursday, November 15, 2007, at 10:00 a.m. Eastern. The company’s financial results for the third quarter are scheduled to be released earlier that day.