Mistras Group, Inc (MG) insider trading
Every open-market stock purchase and sale by Mistras Group, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Insiders sold $61.7K over the last 12 months (1 sale). No open-market buys.
- Last insider buy: Eileen Mary Coggins (C-suite exec), $239K, 13 months ago.
Last 12 months: insiders bought $0 (0 buys) and sold $61.7K (1 sale). Last close $21.42 on Oct 22, 2026.
Recent MG insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Sep 20, 2026 | Gennaro A. D'Alterio (C-suite exec) | Sold (not open market) | $13.7K |
| Sep 18, 2026 | Eileen Mary Coggins (C-suite exec) | Sold (not open market) | $32.2K |
| Sep 10, 2026 | Aspasia Felice Vahaviolos (Insider) | Bought (not open market) | — |
| Sep 10, 2026 | Stephanie Athena Foglia (Insider) | Sold (not open market) | — |
| Sep 10, 2026 | Aspasia Felice Vahaviolos (Insider) | Bought (not open market) | — |
| Sep 8, 2026 | Natalia Shuman-Fabbri (CEO) | Sold (not open market) | $46.8K |
| Jun 10, 2026 | Stephanie Athena Foglia (Insider) | Sold (not open market) | — |
| Jun 10, 2026 | Aspasia Felice Vahaviolos (Insider) | Bought (not open market) | — |
| May 19, 2026 | Nicholas Debenedictis (Director) | Bought (not open market) | — |
| May 19, 2026 | James J Forese (Director) | Bought (not open market) | — |
| May 19, 2026 | Richard H Glanton (Director) | Bought (not open market) | — |
| May 19, 2026 | Charles P Pizzi (Director) | Bought (not open market) | — |
| May 19, 2026 | Michelle Lohmeier (Director) | Bought (not open market) | — |
| Apr 27, 2026 | Stephanie Athena Foglia (Insider) | Sold (not open market) | — |
| Apr 17, 2026 | Stephanie Athena Foglia (Insider) | Sold | $18K |
| Mar 26, 2026 | Hanei Wail Hammad (COO) | Sold (not open market) | $43.3K |
| Mar 22, 2026 | Edward J Prajzner (CFO) | Sold (not open market) | $19.2K |
| Mar 16, 2026 | Edward J Prajzner (CFO) | Sold (not open market) | $32.7K |
| Mar 7, 2026 | Edward J Prajzner (CFO) | Sold (not open market) | $37.6K |
| Mar 4, 2026 | Manuel N. Stamatakis (Chair) | Sold (not open market) | $12.8K |
| Mar 4, 2026 | Edward J Prajzner (CFO) | Sold (not open market) | $10.9K |
| Mar 4, 2026 | Hanei Wail Hammad (COO) | Sold (not open market) | $5.3K |
| Mar 4, 2026 | Gennaro A. D'Alterio (C-suite exec) | Sold (not open market) | $2.9K |
| Mar 3, 2026 | Stephanie Athena Foglia (Insider) | Sold | $15.5K |
| Feb 28, 2026 | Edward J Prajzner (CFO) | Sold (not open market) | $19.9K |
Who's trading MG
- Gennaro A. D'Alterio, C-suite exec: other filings, last Sep 20, 2026
- Eileen Mary Coggins, C-suite exec: other filings, last Sep 18, 2026
- Aspasia Felice Vahaviolos, Insider: other filings, last Sep 10, 2026
- Stephanie Athena Foglia, Insider: sold $61.7K (4 sales), last Sep 10, 2026
- Natalia Shuman-Fabbri, CEO: other filings, last Sep 8, 2026
- Michelle Lohmeier, Director: other filings, last May 19, 2026
- Nicholas Debenedictis, Director: other filings, last May 19, 2026
- James J Forese, Director: other filings, last May 19, 2026
- Richard H Glanton, Director: other filings, last May 19, 2026
- Charles P Pizzi, Director: other filings, last May 19, 2026
- Hanei Wail Hammad, COO: other filings, last Mar 26, 2026
- Edward J Prajzner, CFO: other filings, last Mar 22, 2026
- Manuel N. Stamatakis, Chair: other filings, last Mar 4, 2026
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