MISTRAS Group Agrees To Be Acquired By Affiliates Of H.I.G. Capital In All-Cash Transaction, Representing Enterprise Value Of ~$866M, Including Outstanding Debt

MISTRAS Group, Inc. (NYSE:MG) ("MISTRAS" or the "Company"), a global leader in technology-enabled industrial asset integrity and laboratory testing solutions, today announced that it had entered into a definitive agreement to be acquired by affiliates of H.I.G. Capital ("H.I.G."), a leading global alternative investment firm with $75 billion of capital under management, in an all-cash transaction, representing an enterprise value of approximately $866 million, including outstanding debt.Under the terms of the agreement, MISTRAS stockholders will receive $20.35 per share in cash for each share of common stock they own. The purchase price represents a premium of approximately 8% and 13% to the Company's 30 and 90-day volume-weighted average share price, respectively, for the period ended September 17, 2026. In addition, the purchase price is inclusive of 61% price appreciation since December 31, 2025.Transaction DetailsThe Company’s Board of Directors has unanimously approved the transaction, which is expected to close in late 2026 or early 2027, subject to customary closing conditions, including approval by the Company’s stockholders and the receipt of required regulatory approvals.H.I.G. affiliates have entered into voting and support agreements with holders of approximately 31% of the Company’s common stock, under which these stockholders have agreed to vote all owned shares in favor of the transaction.The definitive agreement includes a 40-day "go-shop" period, expiring at 11:59 p.m. Eastern Time on October 27, 2026, during which time the Company’s Board of Directors, with the assistance of its financial advisor Baird, are permitted to actively initiate, solicit and consider alternative acquisition proposals from third parties. The Company will have the right to terminate the H.I.G. agreement to enter into a superior proposal subject to payment of a termination fee to H.I.G. affiliates and other terms and conditions of such agreement. There can be no assurance that this "go-shop" process will result in a superior proposal or that any other transaction will be approved or completed. The Company does not intend to disclose developments with respect to the go-shop process unless and until its Board of Directors determines such disclosure is required or is otherwise appropriate.Upon completion of the transaction, the Company’s common stock will no longer be listed on the New York Stock Exchange.