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No insider purchase over the last 90 days. The latest was filed 25 Sept 2025.
Mistras Group, Inc.: what insiders have been doing
This page follows insider dealings at Mistras Group, Inc. as filed with SEC (Form 4), a company from the Industry sector. Over the twelve months to 18 October 2026, 34 filings were filed, from 12 insiders.
All open-market trades in the period are sales: 4 sales worth €53k, by 1 insider, with no purchase on record. One trade stands out by size: a sale of €15k from Foglia Stephanie Athena, disclosed on 4 June 2026, or 0.0026% of market capitalisation.
For context, the typical company on the same exchange (median of 5,808 companies) published 19 filings over the same period, against 34 filings here. The full history, which starts in 2016, counts 12 purchases against 13 sales. For the fiscal year to 31 December 2025, the annual 10-K puts revenue at 724.0 m USD and net income at 16.8 m USD.
The median gap between a trade and its publication by SEC (Form 4) is 6 days. US insiders must file a Form 4 within two business days of a trade. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification.
In the same sector, recent insider purchases at Tennant Co and Butler National Corp also feature in our signals. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Insider Decl.
179
Thresholds
n/a
Buy Volume
€663,096
12 ops. · all time
Sell Volume
€995,072
13 ops. · all time
Who traded when
BuySaleStephanie Athena Foglia4 sales
Manuel N. Stamatakis2 buys
Eileen Mary Coggins1 buy
Nicholas Debenedictis1 buy
Since the insiders bought
- +123.0%Entry US$9.68 · Close at T+365 US$21.59
- +10.9%Entry US$9.56 · Close at T+365 US$10.60
- +23.5%Entry US$7.19 · Close at T+365 US$8.88
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Fundamental score
Ranked 14,713 of 24,158 companies
44.9
score / 100
Value45
Quality45
FCF yld0.6%
Earn yld2.6%
EV/EBITDA12.8x
ROE12%
Gross mgn28%
Net mgn2.3%
Debt/EBITDA3.1x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
US$20.84
Analyst consensus
2 analysts1.00/5
US$22.00Target US$23.00(+10%)US$24.00
Income statement
RevenueUS$724M
Gross profitUS$204.5M28% margin
EBITDAUS$68.1M9% margin
Net incomeUS$16.8M3.6% margin
Valuation
PER (trailing)25.1x
PER (forward)16.5x
P/Book2.8x
Beta0.91
Balance sheet & cash
Market capUS$664M
Total debtUS$213.2M
Free Cash FlowUS$3.8M
Debt / Equity102%
Profitability & ownership
ROE11.8%
ROA6.3%
% insiders34.4%
% institutions64.5%
Last declaration on 7 October 2026
Declarations179 total
387,093 shares0Common StockSEC:0002082296-26-000011:0
662 shares@ US$20.750.0020% mcap39.3% of flowCommon StockSEC:0001436126-26-000108:0
1,636 shares@ US$19.660.0046% mcap18.7% of flowCommon StockSEC:0001436126-26-000106:0
387,093 shares0Common StockSEC:0002082289-26-000013:0
387,093 shares0Common StockSEC:0002082296-26-000008:0
2,410 shares@ US$19.420.0067% mcap100.0% of flowCommon StockSEC:0001436126-26-000096:0
411,875 sharesCommon StockSEC:0002082289-26-000009:0
1,000 shares@ US$18.000.0026% mcap29.1% of flowCommon StockSEC:0002082289-26-000007:3
528,672 shares0Common StockSEC:0002082289-26-000007:4
1,000 shares@ US$13.6022.1% of flowCommon StockSEC:0002082289-26-000007:0
1,000 shares@ US$14.6023.6% of flowCommon StockSEC:0002082289-26-000007:1
1,000 shares@ US$15.5025.2% of flowCommon StockSEC:0002082289-26-000007:2
6,862 shares0Common StockSEC:0001436126-26-000093:0
6,862 shares0Common StockSEC:0001436126-26-000086:0
6,862 shares0Common StockSEC:0001436126-26-000087:0
2,865 shares@ US$15.1035.4% of flowCommon StockSEC:0001436126-26-000056:0
1,367 shares@ US$14.0510.1% of flowCommon StockSEC:0001436126-26-000054:0
2,239 shares@ US$14.6117.3% of flowCommon StockSEC:0001436126-26-000052:0
814 shares@ US$15.682.6% of flowCommon StockSEC:0001436126-26-000050:0
698 shares@ US$15.685.7% of flowCommon StockSEC:0001436126-26-000043:0
337 shares@ US$15.684.3% of flowCommon StockSEC:0001436126-26-000048:0
184 shares@ US$15.688.2% of flowCommon StockSEC:0001436126-26-000041:0
37,202 shares0Common StockSEC:0001436126-26-000034:0
101,190 shares0Common StockSEC:0001436126-26-000039:0
86,310 shares0Common StockSEC:0001436126-26-000036:0
25 of 179 declarations
About Mistras Group, Inc.
MISTRAS Group, Inc. (NYSE: MG) is a U.S.-based industrial services company focused on asset integrity, technical inspection, and non-destructive testing solutions. Headquartered in Princeton Junction, New Jersey, United States, the company has built its franchise around helping customers maintain the safety, reliability, and compliance of critical assets. For international investors, MISTRAS sits in the industrial services niche, where recurring inspection demand, regulatory pressure, and mission-critical uptime requirements support long-term relevance.
The company’s business model is centered on integrated solutions designed to extend asset life and reduce unplanned downtime. Its core lines of business include non-destructive testing (NDT), field and in-line inspections, mechanical integrity and engineering services, laboratory testing, sensing technologies, and NDT equipment. MISTRAS also provides light mechanical maintenance and access services, allowing it to package multiple capabilities into a “one source” offering. That integrated model is strategically important because it can create stickier customer relationships and a broader value proposition than a single-service inspection provider.
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MISTRAS serves industries where failure is costly and compliance matters: oil and gas, aerospace and defense, industrial manufacturing, and power generation and transmission. This customer mix gives the company exposure to high-specification, technically demanding work. Geographically, MISTRAS operates in North America and internationally, and its revenue reporting reflects contributions from North America, international operations, and products and systems. That footprint provides some diversification, although energy-related end markets remain a major driver.
In competitive terms, MISTRAS is differentiated by its combination of field services, laboratory capabilities, sensing and digital technologies, and proprietary equipment. This breadth supports cross-selling and helps the company compete for complex, regulated programs where reliability, data quality, and technical depth are essential. The company is also investing in more data-enabled and digitally supported inspection capabilities, which should help reinforce its position in higher-complexity use cases.
Recent developments point to improving operating momentum. In March 2026, MISTRAS reported fourth-quarter and full-year 2025 results showing revenue growth, gross margin expansion, and record annual Adjusted EBITDA, indicating stronger profitability discipline and better execution. Management also highlighted continued investment in higher-return opportunities and more advanced capabilities for regulated, mission-critical environments. Another notable event was the appointment of Natalia Shuman as President and CEO effective January 1, 2025, signaling a renewed strategic and operational focus.
Overall, MISTRAS Group is a specialized U.S. industrial services company listed on the NYSE, operating in the United States and abroad, with a business model built on integrity assurance, inspection, and reliability solutions for critical infrastructure and industrial assets.
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