Mistras Group, Inc. — Director's Dealing 2025

Sep 10, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Mistras Group, Inc. (MG)
CIK: 0001436126
Period of Report: 2025-07-02

Reporting Person: Sotirios Vahaviolos January 2023 2-Year Grantor Retained Annuity Trust (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-07-02	Common Stock	G	4685578	—	Disposed	0	Direct

Footnotes

F1: This represents the final distribution of the shares in the trust and after which the trust was terminated.