Mistras Group, Inc. (MG) Insider Trading -- Recent Executive & Director Transactions

15 insiders reported 63 Form 4 transactions for Mistras Group, Inc. (MG) over the past 18 months (most recent 2026-09-22). Recent activity: D'Alterio Gennaro A. (EVP, Chief Commercial Officer) Sell 662 shares, Coggins Eileen Mary (Chief Legal Officer) Sell 1,636 shares, Foglia Stephanie Athena (10% Owner) Sell 387,093 shares, Vahaviolos Aspasia Felice (10% Owner) Buy 387,093 shares, 2025 Irrevocable Two-Year Grantor Retained Annuity Trust of Aspasia F. Vahaviolos (10% Owner) Sell 387,093 shares. Source: SEC Form 4.

DateInsiderTitleTypeSharesValue
2026-09-22D'Alterio Gennaro A.EVP, Chief Commercial OfficerSell662$13,736
2026-09-18Coggins Eileen MaryChief Legal OfficerSell1,636$32,164
2026-09-14Foglia Stephanie Athena10% OwnerSell387,093$0
2026-09-14Vahaviolos Aspasia Felice10% OwnerBuy387,093$0
2026-09-142025 Irrevocable Two-Year Grantor Retained Annuity Trust of Aspasia F. Vahaviolos10% OwnerSell387,093$0
2026-09-09SHUMAN-FABBRI NATALIAPresident and CEOSell2,410$46,802
2026-06-12Foglia Stephanie Athena10% OwnerSell411,875$0
2026-06-12Vahaviolos Aspasia Felice10% OwnerBuy411,875$0
2026-06-122025 Irrevocable Two-Year Grantor Retained Annuity Trust of Aspasia F. Vahaviolos10% OwnerSell411,875$0
2026-06-04Foglia Stephanie Athena10% OwnerSell1,000$13,600
2026-06-042025 Irrevocable Two-Year Grantor Retained Annuity Trust of Aspasia F. Vahaviolos10% OwnerSell1,000$13,600
2026-06-04Foglia Stephanie Athena10% OwnerSell1,000$14,600
2026-06-04Foglia Stephanie Athena10% OwnerSell1,000$15,500
2026-06-042025 Irrevocable Two-Year Grantor Retained Annuity Trust of Aspasia F. Vahaviolos10% OwnerSell1,000$15,500
2026-06-04Foglia Stephanie Athena10% OwnerSell1,000$18,000
2026-06-042025 Irrevocable Two-Year Grantor Retained Annuity Trust of Aspasia F. Vahaviolos10% OwnerSell1,000$18,000
2026-06-04Foglia Stephanie Athena10% OwnerSell528,672$0
2026-06-042025 Irrevocable Two-Year Grantor Retained Annuity Trust of Aspasia F. Vahaviolos10% OwnerSell528,672$0
2026-06-04Vahaviolos Aspasia Felice10% OwnerBuy528,672$0
2026-06-042025 Irrevocable Two-Year Grantor Retained Annuity Trust of Aspasia F. Vahaviolos10% OwnerSell1,000$14,600
2026-05-21Lohmeier MichelleDirectorBuy6,862$0
2026-05-21PIZZI CHARLES PDirectorBuy6,862$0
2026-05-21DEBENEDICTIS NICHOLASDirectorBuy6,862$0
2026-05-21GLANTON RICHARD HDirectorBuy6,862$0
2026-05-21FORESE JAMES JDirectorBuy6,862$0

Source: SEC Form 4 filings · as of 2026-09-22