SEC Form 4 · accession 0002082296-26-000008
Mistras Group, Inc. · MG
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Aspasia Felice Vahaviolos
10% Owner
Period of report
Sep 10, 2026
Accepted (ET)
Sep 14, 2026 · 9:29 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001436126
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF2 | Sep 10, 2026 | G | 387,093 | $0.00 | A | 2,154,541 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Represents an ordinary course annuity payment made by the 2025 Irrevocable Two-Year Grantor Retained Annuity Trust of Aspasia F. Vahaviolos ("GRAT") to the reporting person pursuant to the terms of the GRAT.
- F2The amount was adjusted retroactively to reflect a reduction of 27,391 shares due to a rationalization of the amounts previously reported against the reporting person's internal records.