Mistras Group, Inc. 10-Q

ITEM 5. Other Information During the three months ended September 30, 2024, none of the Company's directors or officers (as defined in Rule 16a-1(f) of the Securities Exchange Act of 1934) adopted , terminated or modified a Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement (as such terms are defined in Item 408 of Regulation S-K promulgated by the SEC). Table of Contents ITEM 6. Exhibits Exhibit No. Description 10.1 Mistras Group, Inc. Updated Executive Severance Plan (filed as exhibit 10.1 to Current Report on Form 8-K filed on September 18, 2024, and incorporated herein by reference) 31.1 Certification of Chief Executive Officer pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934. 31.2 Certification of Chief Financial Officer pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934. 32.1 Certification pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 101.INS Inline XBRL Instance Document 101.SCH Inline XBRL Schema Document 101.CAL Inline XBRL Calculation Linkbase Document 101.LAB Inline XBRL Labels Linkbase Document 101.PRE Inline XBRL Presentation Linkbase Document 101.DEF Inline XBRL Definition Linkbase Document 104 Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101). _________________ Signatures Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. MISTRAS GROUP, INC. By: /s/ Edward J. Prajzner Edward J. Prajzner Senior Executive Vice President and Chief Financial Officer (Principal Financial Officer and Principal Accounting Officer) Date: November 4, 2024