STG Group, Inc., trading under the ticker GDEF, is associated with Global Defense & National Security Systems, Inc., a blank-check company that completed its initial public offering in 2014 and focused on acquisitions within the defense, government technology, and national security services sectors. The SPAC completed its business combination with STG Group, a Fairfax, Virginia-based provider of technology and professional services to U.S. federal agencies, in early 2016. The 8-K filing dated June 29, 2016, accession number 0001144204-16-110330, represents a post-combination corporate disclosure for the combined entity. STG Group operates squarely in the government IT and defense services industry. Visit SpacDesk and sign up for full filing histories, sponsor profiles, and real-time data on GDEF and hundreds of other SPAC transactions.