Manuel N. Stamatakis, Executive Chairman at Mistras Group, Inc. (MG), bought 10,000 shares at $9.95 ($100K) on 2025-03-19, disclosed to the SEC on 2025-03-20.
Seasonal purchase ($100k) by Executive Chairman — this insider has traded MG in March in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| MG | BUY | 2021-08-19 | $48K | — | Filing → |
| MG | BUY | 2021-05-12 | $150K | — | Filing → |
| MG | BUY | 2020-12-21 | $147K | — | Filing → |