Mistras Group, Inc. (MG) is a publicly traded company in the Unknown sector. Across all available filings, 30 corporate insiders have executed 722 transactions totaling $158.5M, demonstrating a bearish sentiment with -$147.7M in net insider flow. The most recent transaction on Dec 4, 2025 involved a transaction of 2,150 shares valued at $0.
No significant insider buying has been recorded for MG in the recent period.
No significant insider selling has been recorded for MG in the recent period.
Based on recent SEC filings, insider sentiment for MG is bearish with an Insider Alignment Score of 3/100 and a net flow of -$147.7M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at Mistras Group, Inc. (MG) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 30 insiders are actively trading MG stock, having executed 722 transactions in the past 90 days. The most active insider is James J. Forese (Executive), who has made 32 transactions totaling $60.5M.
Get notified when executives and directors at MG file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Dec 4, 2025 | P. Pizzi Charles | Executive | Gift | 2,150 | $N/A | $0 | |
| Sep 24, 2025 | A. D'alterio Gennaro | Executive | Payment | 475 | $9.53 | $4.5K | |
| Sep 15, 2025 | Mary Coggins Eileen | Executive | Award | 15,000 | $N/A | $0 | |
| Sep 15, 2025 | Mary Coggins Eileen | Executive | Purchase | 15,000 | $9.55 | $143.3K | |
| Sep 8, 2025 | Shuman-fabbri Natalia | Executive | Award | 25,000 | $N/A | $0 | |
| Jul 2, 2025 | January 2023 2-year Grantor Retained Annuity Trust Sotirios Vahaviolos | Executive | Gift | 4,685,578 | $N/A | $0 | |
| Jul 2, 2025 | Felice Vahaviolos Aspasia | Executive | Will Acquisition | 2,217,087 | $N/A | $0 | |
| Sep 25, 2024 | J. Lange Michael | Executive | Sale | 6,111 | $11.17 | $68.3K | 10b5-1 |
| Sep 24, 2024 | J. Lange Michael | Executive | Sale | 18,550 | $11.36 | $210.7K | 10b5-1 |
| Sep 23, 2024 | J. Lange Michael | Executive | Sale | 12,827 | $10.79 | $138.4K | 10b5-1 |
| Sep 20, 2024 | J. Lange Michael | Executive | Sale | 24,706 | $11.02 | $272.3K | 10b5-1 |
| Sep 19, 2024 | J. Lange Michael | Executive | Sale | 11,803 | $10.80 | $127.5K | 10b5-1 |
| Sep 18, 2024 | J. Lange Michael | Executive | Sale | 5,013 | $10.74 | $53.8K | 10b5-1 |
| Sep 17, 2024 | J. Lange Michael | Executive | Sale | 13,832 | $10.64 | $147.2K | 10b5-1 |
| Sep 16, 2024 | J. Lange Michael | Executive | Sale | 7,158 | $10.58 | $75.7K | 10b5-1 |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Sale(S) | 103 | $153.1M | 58.6% |
Disposition(D) | 4 | $88.6M | 33.9% |
Payment(F) | 212 | $7.9M | 3.0% |
Exercise(M) | 20 | $6.2M | 2.4% |
Purchase(P) | 69 | $5.4M | 2.1% |
Conversion(C) | 17 | $294.9K | 0.1% |
Award(A) | 272 | $10.0K | 0.0% |
Gift(G) | 24 | $0 | 0.0% |
Will Acquisition(W) | 1 | $0 | 0.0% |
Insider selling pressure at Mistras Group, Inc. has increased, with 30 insiders executing 722 transactions across all time. Total sales of $153.1M significantly outpace purchases of $5.4M, resulting in a net outflow of $147.7M. This selling activity appears largely discretionary, which may warrant closer attention from investors.