On November 14, 2016, GSE Systems, Inc. (the “Company”) issued an earnings press release announcing, and hosted a publicly available conference call to discuss, the Company’s financial results for the three and nine months ended September 30, 2016. The full text of the press release and the transcript of the conference call are attached as Exhibit 99.1 and Exhibit 99.2, respectively.

The information in this Current Report on Form 8-K is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that Section.

Item 9.01 Financial Statements and Exhibits

(c) Exhibits

99.1 Press release of GSE Systems, Inc., dated November 14, 2016, announcing its financial results for the three and nine months ended September 30, 2016.

99.2 Transcript of conference call hosted by GSE Systems, Inc. on November 14, 2016.

About GSE SYSTEMS, INC. (GVP)

GSE Systems, Inc. (GSE) is a performance improvement company. The Company operates through two segments: Performance Improvement Solutions, and Nuclear Industry Training and Consulting. The Performance Improvement Solutions segment provides simulation, training and engineering products and services to the industries, including nuclear and fossil fuel power industry, and chemical and petrochemical industries. The Performance Improvement Solutions segment consists of its power plant and process simulation solutions, as well as engineering solutions. The Nuclear Industry Training and Consulting segment provides specialized workforce solutions primarily to the nuclear industry, working at client’s facilities. The EnVision product line consists of computer-based tutorials and related simulation models primarily for the petrochemical, and oil and gas refining industries.

GSE SYSTEMS, INC. (GVP) Recent Trading Information

GSE SYSTEMS, INC. (GVP) closed its last trading session up +0.20 at 3.00 with 0 shares trading hands.