Mistras Group, Inc.
For the period ended Sep 30, 2026. Filed Nov 2, 2026.
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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.
Sep 30, 2026 · Filed Nov 2, 2026
MG$20.18+0.1%Stored close · as of Nov 9, 2026
Extracted filing text, with the paragraph anchors used by the comparison.
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ITEM 6. Exhibits
| Exhibit No. | Description |
| 2.1 | Agreement and Plan of Merger, dated as of September 17, 2026, by and among Athena Purchaser, LLC, Athena Merger Sub, Inc. and Mistras Group, Inc. (filed as Exhibit 2.1 to the Company’s Current Report on Form 8-K filed on September 18, 2026). |
| 10.1 | Form of Voting Agreement (director and officer form) (filed as Exhibit 10.1 to the Company’s Current Report on Form 8-K filed on September 18, 2026). |
| 10.2 | Form of Voting Agreement (stockholder form) (filed as Exhibit 10.2 to the Company’s Current Report on Form 8-K filed on September 18, 2026). |
| 10.3 | Form of Retention Bonus Letter Agreement. |
| 10.4 | Amendment to Credit Agreement, dated August 5, 2026 (incorporated by reference to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2026, filed on August 10, 2026). |
| 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 Inline XBRL and contained in Exhibit 101) |
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