GSE Systems Inc. Watch

from 8-K 2 pages First Amendment to Agreement and Plan of Merger

from 8-K 8 pages Guaranty (The “Guaranty”), Dated as of August 7, 2024, by Gse Performance Solutions, Inc., a Delaware Corporation (“Gse Performance”), Hyperspring, LLC, a Delaware Limited Liability Company (“Hyperspring”), Absolute Consulting, Inc., a Delaware Corporation (“Absolute”), Gse True North Consulting, LLC, a Delaware Limited Liability Company (“Gse True”), Gse Design & Analysis, LLC, a Delaware Limited Liability Company and Formerly Known as Dp Engineering, LLC (“Gse Design & Analysis” And, Collectively With Gse Performance, Hyperspring, Absolute, and Gse True, the “Guarantors” and Each, a “Guarantor”) in Favor of Nuclear Engineering Holdings LLC, a Delaware Limited Liability Company (The “Lender”). Whereas, GSE Systems, Inc., a Delaware Corporation (The “Borrower”) Is the Holder of 100% of the Equity Interests of Gse Performance, and Gse Performance Is the Holder of 100% of the Equity Interests of Hyperspring, Absolute, Gse True, and Gse Design & Analysis;

from 8-K 13 pages Pledge Agreement

from 8-K 19 pages Security Agreement

from 8-K 19 pages GSE Systems, Inc. Senior Secured Promissory Note Due August 6, 2025

from 8-K 5 pages Restricted Share Unit Agreement

from 8-K 8 pages Executive Employment Agreement

from 8-K 9 pages Employment Agreement

from 8-K 8 pages Separation Agreement

from 8-K 1 page April 30, 2024 Ravi Khanna C/O GSE Systems, Inc. 6940 Columbia Gateway Drive #470 Columbia, Maryland 21046 Re: Employment of Ravi Khanna (“Executive”) GSE Systems, Inc. By: /S/ Emmett Pepe Emmett Pepe, CFO Accepted and Agreed /S/ Ravi Khanna Ravi Khanna

from 8-K 1 page Amendment to Employment Agreement

from 8-K 7 pages Employment Agreement

from 8-K 3 pages Second Amendment to Amended and Restated Senior Convertible Promissory Note

from 8-K 3 pages Second Amendment to Senior Convertible Promissory Note

from 8-K 2 pages First Amendment to Amended and Restated Senior Convertible Promissory Note

from 8-K 2 pages First Amendment to Senior Convertible Promissory Note

from 8-K 1 page July 28, 2023 Kyle J. Loudermilk C/O GSE Systems, Inc. 6940 Columbia Gateway Drive #470 Columbia, Maryland 21046 Re: Employment of Kyle J. Loudermilk

from 8-K 9 pages GSE Systems, Inc. Common Stock Purchase Warrant

from 8-K 17 pages GSE Systems, Inc. Amended and Restated Senior Convertible Promissory Note Due August 23, 2024

from 8-K 22 pages For Value Received, GSE Systems, Inc., a Delaware Corporation (The “Maker” or the “Company”), Hereby Promises to Pay to the Order of Lind Global Fund II LP, a Delaware Limited Partnership (Together With Its Successors and Representatives, the “Holder”), in Accordance With the Terms Hereinafter Provided, the Principal Amount of One Million Eight Hundred Thousand Dollars ($1,800,000.00) (The “Principal Amount”)