| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Hammad Hanei Wail | EVP & Chief Operating Officer | C/O MISTRAS GROUP, 195 CLARKSVILLE ROAD, PRINCETON JUNCTION | /s/ Laura Boswell, attorney-in-fact for Hanei W. Hammad | 10 Mar 2026 | 0002018025 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MG | Common Stock | Tax liability | -337 | -0.52% | $15.68* | 64,642 | 04 Mar 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Transaction represents shares withheld to pay taxes upon vesting of restricted stock units, |