STG Group, Inc., trading under the ticker GDEF on Nasdaq, is a defense-focused technology and IT services company formed through the business combination of blank-check company Global Defense & National Security Systems, Inc. and STG, Inc., a provider of intelligence, cybersecurity, and information-technology services to U.S. federal government agencies. The SPAC, sponsored by Global Defense & National Security Systems Holdings, LLC, completed its initial public offering in 2015 and closed its merger in the government technology and national-security services sector. The 10-Q filed on August 14, 2017 reflects STG Group's ongoing post-combination operations as a public company. Visit SpacDesk and sign up for full filings, timeline data, and sponsor analytics on this and hundreds of other SPAC deals.