NYSE: MG
Mistras Group Inc Stock Ownership - Who owns Mistras Group?

Insider buying vs selling

Have Mistras Group Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Stephanie Athena Foglia10% Owner2026-04-171,000$18.00
$18.00kSell
Hanei Wail HammadEVP Chief Operating Officer2026-03-262,865$15.10
$43.26kSell
Edward J. PrajznerSr. EVP and CFO2026-03-221,367$14.05
$19.21kSell
Edward J. PrajznerSr. EVP and CFO2026-03-162,239$14.61
$32.71kSell
Edward J. PrajznerSr. EVP and CFO2026-03-072,540$14.82
$37.64kSell
Manuel N. StamatakisExecutive Chairman2026-03-04814$15.68
$12.76kSell
Gennaro A. DalterioEVP Chief Commercial Officer2026-03-04184$15.68
$2.89kSell
Hanei Wail HammadEVP Chief Operating Officer2026-03-04337$15.68
$5.28kSell
Edward J. PrajznerSr. EVP and CFO2026-03-04698$15.68
$10.94kSell
Stephanie Athena Foglia10% Owner2026-03-031,000$15.50
$15.50kSell

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Net Insider Buy/Sell (L12M) Ownership

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MG Shareholders

What type of owners hold Mistras Group Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Stephanie Athena Foglia20.96%6,669,379$117.45MInsider
Irrevocable Twoyear Grantor Retained Annuity Trust Of Aspasia F. Vahaviolos 202516.51%5,251,358$92.48MInsider
Sotirios J. Vahaviolos12.23%3,890,699$68.52MInsider
MILL Road Capital Management LLC5.88%1,870,580$32.94MInstitution
Dimensional Fund Advisors LP5.35%1,703,681$30.00MInstitution
Royce Associates LP4.82%1,533,052$27.00MInstitution
Weber Capital Management LLC4.58%1,456,969$25.66MInstitution
Aspasia Felice Vahaviolos4.35%1,382,964$24.35MInsider
Ies Holdings Inc3.52%1,120,545$19.73MInstitution
Elizabeth Burgess3.03%965,594$17.00MInsider

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MG vs Security & Protection Service Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MG46.02%53.98%Net BuyingNet Selling
CIX2.54%97.46%Net BuyingNet Buying
NL2.54%97.46%Net BuyingNet Buying
BAER37.96%41.36%Net BuyingNet Selling
EVLV65.87%22.25%Net SellingNet Selling

Mistras Group Stock Ownership FAQ

Who owns Mistras Group?

Mistras Group (NYSE: MG) is owned by 57.41% institutional shareholders, 67.35% Mistras Group insiders, and 0.00% retail investors. Stephanie Athena Foglia is the largest individual Mistras Group shareholder, owning 6.67M shares representing 20.96% of the company. Stephanie Athena Foglia's Mistras Group shares are currently valued at $119.65M.

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