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
Manuel N. StamatakisExecutive Chairman2025-06-0510,000$7.71
$77.10kBuy
Nicholas DebenedictisDirector2025-03-201,038$10.01
$10.39kBuy
Nicholas DebenedictisDirector2025-03-198,962$10.04
$89.98kBuy
Gennaro A. DalterioEVP Chief Commercial Officer2025-03-19655$9.84
$6.45kSell
Michael C. KeefeEVP General Counsel2025-03-19762$10.00
$7.62kSell
Michael C. KeefeEVP General Counsel2025-03-191,029$9.84
$10.13kSell
Edward J. PrajznerSr. EVP and CFO2025-03-19626$10.00
$6.26kSell
Edward J. PrajznerSr. EVP and CFO2025-03-191,303$9.84
$12.82kSell
Edward J. PrajznerSr. EVP and CFO2025-03-191,489$10.00
$14.89kSell
Manuel N. StamatakisExecutive Chairman2025-03-1910,000$9.95
$99.50kBuy

1 of 3

MG insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when MG insiders and whales buy or sell their stock.

MG Shareholders

What type of owners hold Mistras Group Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Vahaviolos January 2023 2year Grantor Retained Annuity Trust Sotirios14.96%4,685,578$36.92MInsider
Sotirios J. Vahaviolos12.42%3,890,699$30.66MInsider
MILL Road Capital Management LLC5.32%1,667,681$13.14MInstitution
Dimensional Fund Advisors LP4.90%1,534,879$12.09MInstitution
Blackrock Inc4.53%1,418,738$11.18MInstitution
Royce Associates LP4.42%1,384,847$10.91MInstitution
Vanguard Group Inc3.88%1,216,345$9.58MInstitution
Elizabeth Burgess3.08%965,594$7.61MInsider
Federated Hermes Inc2.17%681,186$5.37MInstitution
J Goldman Co LP2.10%659,408$5.20MInstitution

1 of 3

MG vs Security & Protection Service Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MG48.37%39.78%Net SellingNet Buying
NL2.68%97.32%Net BuyingNet Buying
CIGL0.00%0.00%
CIX2.95%97.05%Net BuyingNet Buying
BAER27.80%33.72%Net Buying

Mistras Group Stock Ownership FAQ

Who owns Mistras Group?

Mistras Group (NYSE: MG) is owned by 48.37% institutional shareholders, 39.78% Mistras Group insiders, and 11.85% retail investors. Vahaviolos January 2023 2year Grantor Retained Annuity Trust Sotirios is the largest individual Mistras Group shareholder, owning 4.69M shares representing 14.96% of the company. Vahaviolos January 2023 2year Grantor Retained Annuity Trust Sotirios's Mistras Group shares are currently valued at $37.53M.

If you're new to stock investing, here's how to buy Mistras Group stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.