Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): April 13, 2022
Mistras Group, Inc.
(Exact name of registrant as specified in its charter)
Delaware 001-34481 22-3341267
(State or other jurisdiction (Commission (IRS Employer
of incorporation) File Number) Identification No.)
195 Clarksville Road  
Princeton Junction, New Jersey 08550
(Address of principal executive offices) (Zip Code)
Registrant’s telephone number, including area code: (609716-4000
Not Applicable
(Former name or former address, if changed since last report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2 below):
          Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
           Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
            Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d 2(b))
            Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
Common Stock, $0.01 par valueMGNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company  
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o 

Item 7.01.  Regulation FD Disclosure
The registrant is furnishing the information set forth in Exhibit 99.1, which is included in the registrant’s 2021 annual report being provided to shareholders in connection with the registrant’s 2022 annual shareholders meeting. The exhibit sets forth selected pages of the registrant’s 2021 annual report and discloses the registrant’s Oil and Gas revenue by Upstream, Midstream and Downstream and additional geographic information about the registrant’s revenues. The full annual report is being made available to shareholders beginning April 13, 2022.
(d)  Exhibits
 99.1 Select information from the Mistras Group, Inc. 2021 Annual Report

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 hereunto duly authorized.

Date: April 13, 2022By:/s/ Edward J. Prajzner
  Name:Edward J. Prajzner
  Title:Executive Vice President, Chief Financial Officer and Treasurer

Exhibit No. Description