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
Gennaro A. DalterioCCO;EVP2026-09-20662$20.75
$13.74kSell
Eileen Mary CogginsCLO2026-09-181,636$19.66
$32.16kSell
Natalia ShumanfabbriCEO;Pres2026-09-082,410$19.42
$46.80kSell
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
Hanei Wail HammadEVP Chief Operating Officer2026-03-04337$15.68
$5.28kSell

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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 Foglia18.32%5,834,540$125.09MInsider
Irrevocable Twoyear Grantor Retained Annuity Trust Of Aspasia F. Vahaviolos 202516.49%5,251,358$112.59MInsider
Sotirios J. Vahaviolos12.22%3,890,699$83.42MInsider
Aspasia Felice Vahaviolos6.78%2,160,790$46.33MInsider
Elizabeth Burgess3.03%965,594$20.70MInsider
Manuel N. Stamatakis1.60%509,795$10.93MInsider
Dennis Bertolotti1.33%424,358$9.10MInsider
Nicholas Debenedictis0.86%273,820$5.87MInsider
Michael J. Lange0.76%240,515$5.16MInsider
Jonathan H. Wolk0.61%194,575$4.17MInsider

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MG vs Security & Protection Service Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MG0.06%67.06%Net SellingNet Selling
EVLV0.07%22.21%Net SellingNet Buying
CIX0.00%100.00%Net BuyingNet Selling
NL0.00%100.00%Net Buying
NSSC0.10%7.58%Net SellingNet Selling

Mistras Group Stock Ownership FAQ

Who owns Mistras Group?

Mistras Group (NYSE: MG) is owned by 0.06% institutional shareholders, 67.06% Mistras Group insiders, and 32.87% retail investors. Stephanie Athena Foglia is the largest individual Mistras Group shareholder, owning 5.83M shares representing 18.32% of the company. Stephanie Athena Foglia's Mistras Group shares are currently valued at $126.03M.

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