NYSE:MG

Mistras Group Stock Insider Trading

Industrials > Security & Protection Services

Buy MG

*Your capital is at risk

$19.07

+0.330 (+1.76%)

At Close: Jun 23, 2026

Mistras Group Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 94.47. In total, the insiders bought 6.29M and sold 15.61M MG shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	94.47
● Buy	6.29M shares
● Sell	15.61M shares
65% Buy Activity Negligible or No Correlation
Buy Signal Medium Confidence Jun 10, 2026 Analysis Breakdown: Strongly supported by a very high Insider Power Score of 94.47. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Sep 15, 2026 Buy	Stock Options(Right to Buy)	Coggins Eileen Mary EVP & Chief Legal Officer	Officer	25 000 Value: $238.8K
Sep 15, 2026 Buy	Stock Options(Right to Buy)	Coggins Eileen Mary EVP & Chief Legal Officer	Officer	25 000 Value: $238.8K
Jun 10, 2026 Buy	Common Stock G-Gift	Vahaviolos Aspasia Felice 10 Percent Owner	10% Owner	411 875 Value: $7.48M
Jun 10, 2026 Sell	Common Stock G-Gift	Foglia Stephanie Athena 10 Percent Owner	10% Owner	411 875 Value: $0
May 19, 2026 Buy	Common Stock A-Award	Forese James J Director	Director	6 862 Value: $115.0K
May 19, 2026 Buy	Common Stock A-Award	Glanton Richard H Director	Director	6 862 Value: $115.0K
May 19, 2026 Buy	Common Stock A-Award	Debenedictis Nicholas Director	Director	6 862 Value: $115.0K
May 19, 2026 Buy	Common Stock A-Award	Lohmeier Michelle Director	Director	6 862 Value: $115.0K
May 19, 2026 Buy	Common Stock A-Award	Pizzi Charles P Director	Director	6 862 Value: $115.0K
Apr 27, 2026 Sell	Common Stock G-Gift	Foglia Stephanie Athena 10 Percent Owner	10% Owner	528 672 Value: $0
Apr 17, 2026 Sell	Common Stock S-Sale	Foglia Stephanie Athena 10 Percent Owner	10% Owner	1 000 Value: $18.0K
Mar 26, 2026 Sell	Common Stock F-InKind	Hammad Hanei Wail EVP & Chief Operating Officer	C-Suite Officer	2 865 Value: $43.3K
Mar 22, 2026 Sell	Common Stock F-InKind	Prajzner Edward J Sr. EVP And CFO	C-Suite Officer	1 367 Value: $19.2K
Mar 16, 2026 Sell	Common Stock F-InKind	Prajzner Edward J Sr. EVP And CFO	C-Suite Officer	2 239 Value: $32.7K
Mar 07, 2026 Sell	Common Stock F-InKind	Prajzner Edward J Sr. EVP And CFO	C-Suite Officer	2 540 Value: $37.6K
Mar 04, 2026 Sell	Common Stock F-InKind	D'alterio Gennaro A. EVP, Chief Commercial Officer	Officer	184 Value: $3K
Mar 04, 2026 Sell	Common Stock F-InKind	Stamatakis Manuel N. Executive Chairman	CEO / President	814 Value: $12.8K
Mar 04, 2026 Sell	Common Stock F-InKind	Hammad Hanei Wail EVP & Chief Operating Officer	C-Suite Officer	337 Value: $5K
Mar 04, 2026 Sell	Common Stock F-InKind	Prajzner Edward J Sr. EVP And CFO	C-Suite Officer	698 Value: $10.9K
Mar 03, 2026 Sell	Common Stock S-Sale	Foglia Stephanie Athena 10 Percent Owner	10% Owner	1 000 Value: $15.5K
Feb 28, 2026 Sell	Common Stock F-InKind	Prajzner Edward J Sr. EVP And CFO	C-Suite Officer	1 303 Value: $19.9K
Feb 28, 2026 Sell	Common Stock F-InKind	D'alterio Gennaro A. EVP, Chief Commercial Officer	Officer	862 Value: $13.2K
Feb 28, 2026 Sell	Common Stock F-InKind	D'alterio Gennaro A. EVP, Chief Commercial Officer	Officer	655 Value: $10.0K
Feb 25, 2026 Buy	Common Stock A-Award	Prajzner Edward J Sr. EVP And CFO	C-Suite Officer	37 202 Value: $568.4K
Feb 25, 2026 Buy	Common Stock A-Award	Stamatakis Manuel N. Executive Chairman	CEO / President	86 310 Value: $1.32M

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT MISTRAS GROUP INC

Mistras Group, Inc. provides technology-enabled asset protection solutions worldwide. The company operates through three segments: Services, International, and Products and Systems. It offers non-destructive testing services; predictive maintenance assessments of fixed and rotating assets; inline inspection for pipelines; and develops enterprise inspection database management software and plant condition management software. The company also prov...

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