MG insider trading — Mistras Group, Inc.
No open-market insider purchases or sales were filed for Mistras Group, Inc. (MG) in the last 90 days. Other insider transactions — such as stock awards, option exercises or tax withholding — are listed below.
Updated Oct 16, 2026.
Recent MG insider transactions
Every Form 4 filed by Mistras Group, Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 20, 2026 | D'Alterio Gennaro A. | EVP, Chief Commercial Officer | F · Tax withholding | Direct | 662 | $20.75 | $14K | Form 4 |
| Sep 18, 2026 | Coggins Eileen Mary | Chief Legal Officer | F · Tax withholding | Direct | 1,636 | $19.66 | $32K | Form 4 |
| Sep 10, 2026 | Foglia Stephanie Athena, 2025 Irrevocable Two-Year Grantor Retained Annuity Trust Of Aspasia F. Vahaviolos | 10% Owner | G · Gift | Indirect | 387,093 | — | — | Form 4 |
| Sep 10, 2026 | Vahaviolos Aspasia Felice | 10% Owner | G · Gift | Direct | 387,093 | — | — | Form 4 |
| Sep 8, 2026 | Shuman-Fabbri Natalia | President and CEO | F · Tax withholding | Direct | 2,410 | $19.42 | $47K | Form 4 |
MG insider trading FAQ
Are insiders buying MG stock?
Not on the open market. In the last 90 days, Mistras Group, Inc. insiders made no open-market purchases, and no open-market sales. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading MG?
No insider bought or sold on the open market in the last 90 days.
Where does MG insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.