Mistras Group Inc (MG) Insider Trading

Last 12 months

No open-market buying or selling by insiders.

The last open-market buy by an executive or director was in Jun 2025.

Net open-market

0 buys · 0 sales

Under a 10b5-1 plan

—

no sales

Insiders who bought / sold

0 / 0

executives and directors

Last open-market buy

Jun 2025

Jun 5, 2025

Get an email when MG's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Jan 5 – Apr 17	Stephanie Athena Foglia Large holder	SoldNo plan 4 parts	4,000	$15.43 average	$62k	<0.1%	Form 4
Jun 5, 2025	Manuel N. Stamatakis Executive Chairman	Bought	10,000	$7.71	$77k	2.7%	Form 4
Mar 18, 2025 – Mar 20, 2025	Nicholas Debenedictis Director	Bought 3 parts	20,000	$9.94 average	$199k	8.6%	Form 4
Mar 19, 2025	Manuel N. Stamatakis Executive Chairman	Bought	10,000	$9.95	$100k	2.7%	Form 4

Jan 5 – Apr 17No plan
Stephanie Athena Foglia
Large holder · sold 4,000 at avg $15.43
$62k
<0.1% of stake
Jun 5, 2025
Manuel N. Stamatakis
Executive Chairman · bought 10,000 at $7.71
$77k
2.7% of stake
Mar 18, 2025 – Mar 20, 2025
Nicholas Debenedictis
Director · bought 20,000 at avg $9.94
$199k
8.6% of stake
Mar 19, 2025
Manuel N. Stamatakis
Executive Chairman · bought 10,000 at $9.95
$100k
2.7% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch MG, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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