| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Stamatakis Manuel N. | Executive Chairman, Director | C/O MISTRAS GROUP, INC., 195 CLARKSVILLE ROAD, PRINCETON JUNCTION | Michael C. Keefe, attorney-in-fact for Manuel N. Stamatakis | 06 Jun 2025 | 0001473735 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MG | Common Stock | Purchase | $77.1K | +10K | +2.67% | $7.71 | 384K | 05 Jun 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The price on this line represents the weighted average price for the transactions reported on this line. The range of prices for the transactions reported on this line was $7.69 to $7.74. Upon request by the Commission staff or a security holder of the issuer, the full information regarding the number of shares purchased at each separate price shall be provided. The information has been provided to the issuer. |