WaveMan
WaveMan · Company
MG · Mistras Group, Inc.
> Search tickers & screens ⌘K
LIVE
← All companies

MG Mistras (MG) Insider Trading, Ownership & Congress Trades

Services · Services-engineering services · CIK 0001436126
Quote by TradingView
SEC filings
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
85
13F, latest reported quarter

MG filings, in plain words

Read the full summary

The latest 5% ownership filing is a 13D by Stephanie Foglia, filed 2026-03-31, for 21.7% of the class. Each figure is counted from SEC and House filings as of 2026-10-28, dated the day the filing was made public.

Mistras insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

No insider purchases or sales are on record for Mistras Group, Inc. in the period covered. Source: SEC Form 4 filings, as of 2026-10-28.

Insider
Filed
Shares
Value
Since filing
Foglia Stephanie Athena
SELL
2026-06-04 SECtraded 2026-04-17
1,000
$18.0K
+20.6%
Context
  • 3 earlier Form 4 trades (code P or S) here by this insider (3 sales), the last on Mar 3, 2026.
  • The trade is 59.1% of the 1,692 shares held after it.
  • No other insider sold within 30 days.
  • 85 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider Foglia Stephanie Athena sold about $18.0K of MG on Apr 17, 2026, the largest insider sale at the company since 2024; 85 funds added in the latest 13F quarter.
Foglia Stephanie Athena
SELL
2026-06-04 SECtraded 2026-03-03
1,000
$15.5K
+20.6%
Context
  • 2 earlier Form 4 trades (code P or S) here by this insider (2 sales), the last on Feb 3, 2026.
  • The trade is 37.1% of the 2,692 shares held after it.
  • No other insider sold within 30 days.
  • 85 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider Foglia Stephanie Athena sold about $15.5K of MG on Mar 3, 2026, the largest insider sale at the company since 2024; 85 funds added in the latest 13F quarter.
Foglia Stephanie Athena
SELL
2026-06-04 SECtraded 2026-02-03
1,000
$14.6K
+20.6%
Context
  • 1 earlier Form 4 trade (code P or S) here by this insider (1 sale), the last on Jan 5, 2026.
  • The trade is 27.1% of the 3,692 shares held after it.
  • No other insider sold within 30 days.
  • 85 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider Foglia Stephanie Athena sold about $14.6K of MG on Feb 3, 2026, the largest insider sale at the company since 2024; 85 funds added in the latest 13F quarter.
Foglia Stephanie Athena
SELL
2026-06-04 SECtraded 2026-01-05
1,000
$13.6K
+20.6%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 21.3% of the 4,692 shares held after it.
  • No other insider sold within 30 days.
  • 85 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider Foglia Stephanie Athena sold about $13.6K of MG on Jan 5, 2026, the largest insider sale at the company since 2024; 85 funds added in the latest 13F quarter.
Coggins Eileen Mary
EVP & Chief Legal Officer
BUY
2025-09-25 SECtraded 2025-09-15
15,000
$143.2K
+119.4%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 100.0% of the 15,000 shares held after it.
  • No other insider bought within 30 days.
  • 85 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: EVP & Chief Legal Officer Coggins Eileen Mary bought about $143.2K of MG on Sep 15, 2025, the largest insider purchase at the company on our record; 85 funds added in the latest 13F quarter.
30 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
See all insider buying · insider selling
Showing the latest few. to see 25 more transactions and use the screener and CSV export. We store only your email; there is no password.
Seven facts, ranked against the sector · Rank is not a forecast
Insiders
no insider buys or sells on file
Congress
no House purchase disclosed in the last 12 months
Funds
85 funds bought in last quarter
below 52% of Services
Revenue
-0.8% year over year
below 66% of Services
Margin
2.3% net margin
below 51% of Services
Buybacks
no share repurchases reported
Short interest
5.5% of the float short (float per yahoo 2026-10-27) · 2.2 days to cover · settled 2026-10-15
below 52% of Services
What changed in the last 30 days
Nothing new filed in the last 30 days

Watch MG

A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.

The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+114.1%12M
-4%+37%+77%+118%2025-102025-122026-022026-042026-062026-082026-10 2026-04-17 · Foglia Stephanie Athena sold $18.0K2026-03-03 · Foglia Stephanie Athena sold $15.5K2026-02-03 · Foglia Stephanie Athena sold $14.6K2026-01-05 · Foglia Stephanie Athena sold $13.6K2026-03-31 · Stephanie Foglia filed a 5%+ stake (21.72%)2026-03-31 · 2025 Irrevocable Two-Year Grantor Retained Annuity Trust of Aspasia F. Vahaviolos filed a 5%+ stake (16.62%)
Insider sell13D/G stake
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns MG: institutional holders (13F)

13F holdings, latest reported quarter
Mill Road Capital Management LLC
1,929,509 sh
$33.7M
DIMENSIONAL FUND ADVISORS LP
1,700,793 sh
$29.7M
ROYCE & ASSOCIATES LP
1,580,728 sh
$27.6M
WEBER CAPITAL MANAGEMENT LLC /ADV
1,448,154 sh
$25.3M
BlackRock, Inc.
1,166,197 sh
$20.4M

Congress trades in MG

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

13D: intends to influence · 13G: passive
Stephanie Foglia
Activist 13D · 2026-03-31
21.72%
2025 Irrevocable Two-Year Grantor Retained Annuity Trust of Aspasia F. Vahaviolos
Activist 13D · 2026-03-31
16.62%

MG planned insider sales (Form 144)

No planned-sale notices
No insider has filed to sell. Watch this after a run-up.

MG mutual fund holders (N-PORT)

Funds ranked by the share of their own portfolio in this stock (N-PORT).
Inspire Fidelis Multi Factor ETF
$2.3M position · as of 2026-05-31
1.1%
Knights of Columbus Small Cap Equity Fund
$2.0M position · as of 2026-07-31
0.9%
1290 Essex Small Cap Growth Fund
$953.0K position · as of 2026-07-31
0.8%
Royce Small-Cap Opportunity Fund
$9.7M position · as of 2026-06-30
0.7%
DWS Small Cap Core Fund
$6.5M position · as of 2026-06-30
0.6%
Royce Capital Fund - Micro-Cap Portfolio
$627.6K position · as of 2026-06-30
0.4%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M · % is the share of the fund's own portfolio
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
The complete filing record, in one place.
The record shows 85 funds added last quarter. Each figure is a federal filing, dated the day it went public.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector by SEC SIC code
DASHABNBSEETSYFICOXMTRACNZGFLYWMAMAXPHR

MG financials

Revenue growth
-0.8%
XBRL, annual
Net margin
2.3%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$739.2M
four quarters, 2025-07-01 to 2026-06-30
Net margin, TTM
+3.6%
net income over revenue, 2025-07-01 to 2026-06-30
Free cash flow, TTM
$28.9M
operating cash flow minus capex, 2025-07-01 to 2026-06-30
Debt to equity
0.72x
long-term 2026-06-30 plus current 2026-06-30; equity 2026-06-30
Cash flow to debt
0.32x
TTM operating cash flow over long-term 2026-06-30 plus current 2026-06-30
Return on equity
+11.8%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on assets
+4.7%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on invested capital
+10.2%
operating income after a 23.6% effective tax rate, over long-term 2026-06-30 plus current 2026-06-30 plus average of 2025-06-30 and 2026-06-30 minus cash
Return on capital employed
+11.3%
operating income (EBIT proxy) over average of 2025-06-30 and 2026-06-30 minus current liabilities
P/E, trailing
25.59x
close 2026-10-26 over four quarters of diluted EPS, 2025-07-01 to 2026-06-30
Enterprise value
$826.6M
market value at close 2026-10-26 on 2026-08-05 shares, plus long-term 2026-06-30 plus current 2026-06-30, minus cash 2026-06-30
FCF yield
+4.3%
TTM free cash flow over market value at close 2026-10-26
PEG, trailing
0.20x
P/E over trailing EPS growth of 131%: four quarters to 2026-06-30 against the four to 2025-06-30
Price as of 2026-10-26. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2025-122024-122023-122022-12
Revenue$724.0M$729.6M$705.5M$687.4M
Gross profit$204.5M$192.2M$184.3M$198.2M
Operating income$40.6M$39.8M-$1.9M$19.8M
Net income$16.8M$19.0M-$17.5M$6.5M
EPS (diluted)0.530.60-0.580.21
Operating cash flow$33.0M$50.1M$26.7M$26.4M
Cash$28.0M$18.3M$17.6M$20.5M
Long-term debt$165.1M$158.1M$181.5M$183.8M
SEC XBRL, fiscal years, as known on 2026-10-28

MG Stock Sonar score 5/7 axes

Find similar shapesCompare

MG ranks highest on profitability (58th percentile) and institutional and government (48th), and lowest on risk and compliance (17th), among Services peers.

ProfitHealthGrowthInstitutionsRisk
Profitability
58
Inputs
  • Return on equity+11.8% · 59 pct, sector of 207
  • Return on assets+4.7% · 70 pct, sector of 269
  • Return on invested capital+10.2% · 35 pct, sector of 81
  • Return on capital employed+11.3% · 67 pct, sector of 203
Financial health
46
Inputs
  • Debt to equity0.72x · 35 pct, sector of 228
  • Cash flow to debt0.32x · 57 pct, sector of 199
Growth
34
Inputs
  • Revenue growth, YoY-0.8% · 34 pct, sector of 341
  • Backlog growth, YoYno backlog line filed, or no year-earlier backlog
Institutional and government
48
Inputs
  • Funds adding, latest quarter85 · 48 pct, sector of 243
  • Congress net buyers, 365dno Congress trades in 365 days
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quartersno lobbying filings in the last four quarters
Risk and compliance
17
Inputs
  • Short interest, % of float+7.0% · 26 pct, sector of 383
  • Recalls per $1B revenue, 3ynot measured for this sector, almost no peer has an event
  • EPA cases per $1B revenue, 5ynot measured for this sector, almost no peer has an event
  • New text in Risk Factors, latest 10-K+33.6% · 7 pct, sector of 227
2 not measured: Insider conviction, US patents
  • Insider conviction needs 1 of 2 inputs, 0 present: no Form 4 purchase or sale (code P or S) in 180 days; no insider trades in 180 days
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

5 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

Explore insider trading and ownership data

Every company we track, ranked by each kind of filing
Insider buyingInsider sellingCongress stock tradesActivist 13D stakesForm 144 planned salesCEO pay vs performanceAll companies