Mistras Group, Inc. (MG) has 125 open-market insider trades by 22 insiders since 2009. The most active filer is Manuel N. Stamatakis, Chairman.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Sotirios J. Vahaviolos | Chairman | — | 15 | $61.7M | 2024-03-06 |
| Ndt Holdings L.l.c. Tc | 10% | — | 2 | $57.2M | 2011-05-11 |
| James J. Forese | Dir | — | 4 | $16.0M | 2026-05-19 |
| Daniel M. Dickinson | Dir | — | 2 | $15.2M | 2014-08-13 |
| Elizabeth Burgess | Dir | — | 2 | $15.2M | 2010-04-20 |
| Michael J. Lange | VP | — | 15 | $8.0M | 2024-09-25 |
| Ralph L. Genesi | Group EVPMarketing and Sales | — | 10 | $2.6M | 2015-05-20 |
| Manuel N. Stamatakis | Chairman | — | 16 | $2.4M | 2026-03-04 |
| Nicholas Debenedictis | Dir | — | 15 | $2.1M | 2026-05-19 |
| Michael C. Keefe | CLOVP | — | 10 | $1.8M | 2025-03-19 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Stephanie Athena Foglia | 10% Owner | Sell | $62K | 2026-01-05 |
| Eileen Mary Coggins | CLO & VP | Buy | $143K | 2025-09-15 |
| Manuel N. Stamatakis | Chairman | Buy | $77K | 2025-06-05 |
| Manuel N. Stamatakis | Chairman | Buy | $100K | 2025-03-19 |
| Nicholas Debenedictis | Director | Buy | $289K | 2025-03-18 |
| Michael J. Lange | VP | Sell | $137K |
Companies that share insiders with MG, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2024-09-25 |
| Michael J. Lange | VP | Sell | $488K | 2024-09-23 |
| Michael J. Lange | VP | Sell | $545K | 2024-09-20 |
| Michael J. Lange | VP | Sell | $808K | 2024-09-16 |
| Richard H. Glanton | Director | Sell | $161K | 2024-06-20 |
| Michael J. Lange | Senior EVP | Sell | $43K | 2024-03-12 |
| Nicholas Debenedictis | Director | Buy | $21K | 2023-12-20 |
| Nicholas Debenedictis | Director | Buy | $14K | 2023-12-11 |
| John Anthony Smith | President & VP | Sell | $126K | 2023-11-14 |
| Nicholas Debenedictis | Director | Buy | $23K | 2023-11-08 |