X0303 4 2011-04-15 0001436126 Mistras Group, Inc. MG 0001179521 FORESE JAMES J C/O SFN GROUP INC 2050 SPECTRUM BOULEVARD FT. LAUDERDALE FL 33309 1 1 Common Stock 2011-04-15 4 P 0 25000 17.725 A 50000 D Common Stock 2764401 I See Note Consists of shares of Common Stock held by TC NDT Holdings, LLC. Mr. Forese shares voting and dispositive power over the shares held by TC NDT Holdings, LLC with six other members of an investment committee. Mr. Forese disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein. This price represents the weighted average purchase price for the transactions reported on this line. The range of the prices for the transactions reported on this line were $17.59 to $17.82. Upon request by the Commmission staff or a security holder of the issuer, the full information regarding the number of shares purchased at each separate price shall be provided. This information has been provided to the issuer. Michael C. Keefe, Attorney-in-Fact for James J. Forese 2011-04-18