MG Insider Trading Activity and SEC Form 4 Filings
MG insider trading summary
Over the past 12 months, insiders at Mistras Group, Inc. (MG) reported 8 sales worth $123K by 2 insiders and no open-market purchases on SEC Form 4. Net insider selling was $123K.
Latest MG insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Apr 17, 2026 | Stephanie Athena Foglia | Insider | Sell | $18K (1,000 @ $18.00) |
| Apr 17, 2026 | 2025 Irrevocable Two-Year Grantor Retained Annuity Trust of Aspasia F. Vahaviolos | 10% Owner | Sell | $18K (1,000 @ $18.00) |
| Mar 3, 2026 | Stephanie Athena Foglia | Insider | Sell | $16K (1,000 @ $15.50) |
| Mar 3, 2026 | 2025 Irrevocable Two-Year Grantor Retained Annuity Trust of Aspasia F. Vahaviolos | 10% Owner | Sell | $16K (1,000 @ $15.50) |
| Feb 3, 2026 | Stephanie Athena Foglia | Insider | Sell | $15K (1,000 @ $14.60) |
| Feb 3, 2026 | 2025 Irrevocable Two-Year Grantor Retained Annuity Trust of Aspasia F. Vahaviolos | 10% Owner | Sell | $15K (1,000 @ $14.60) |
| Jan 5, 2026 | Stephanie Athena Foglia | Insider | Sell | $14K (1,000 @ $13.60) |
| Jan 5, 2026 | 2025 Irrevocable Two-Year Grantor Retained Annuity Trust of Aspasia F. Vahaviolos | 10% Owner | Sell | $14K (1,000 @ $13.60) |
| Sep 15, 2025 | Eileen Mary Coggins | EVP & Chief Legal Officer | Buy | $143K (15,000 @ $9.55) |
| Jun 5, 2025 | Manuel N. Stamatakis | Executive Chairman | Buy | $77K (10,000 @ $7.71) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.