Welcome to our dedicated page for Mistras SEC filings (Ticker: MG), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
MISTRAS Group, Inc. filings document financial reporting, governance, compensation, and material events for an industrial asset integrity and testing company. Form 8-K reports include quarterly and annual results releases and reconciliations for non-GAAP measures such as Adjusted EBITDA, free cash flow, net debt, income from operations before special items, and diluted EPS excluding special items.
Proxy materials describe annual shareholder voting matters, including director elections, auditor ratification, amendments to the company's long-term incentive plan, and advisory executive-compensation votes. Other event filings cover executive officer compensation arrangements, restricted stock units, stock options, common-stock issuance mechanics, vesting terms, and board compensation committee approvals.
Mistras Group, Inc. shareholders Stephanie Foglia and a related trust report beneficial ownership of 6,329,010 common shares, or about 19.89% of the company. This includes 4,722,686 shares, or 14.84%, held by the 2025 Irrevocable Two-Year Grantor Retained Annuity Trust of Aspasia F. Vahaviolos.
The stake is held for investment purposes. The reporting persons state they currently have no specific plans for corporate actions such as mergers, control changes, or major asset sales, but may in the future buy more shares, sell shares, or consider proposals to the board or other shareholders.
Mistras Group, Inc. major shareholder Aspasia Felice Vahaviolos reported a bona fide gift of 528,672 shares of Common Stock at a stated price of $0.00 per share. After this transaction, she directly holds 1,382,964 Mistras Group shares. The footnote describes the transfer as an ordinary-course annuity payment from a 2025 Irrevocable Two-Year Grantor Retained Annuity Trust established by her.
Mistras Group, Inc. ten percent owner Stephanie Athena Foglia reported a bona fide gift and small open-market sales involving indirect holdings of the company’s common stock.
A Grantor Retained Annuity Trust linked to her made a 528,672-share annuity-related gift, while a spouse account sold a total of 4,000 shares at prices between $13.60 and $18.00 per share, leaving indirect and direct holdings still in the seven-figure share range.
Mistras Group, Inc. insider Stephanie Athena Foglia filed an initial ownership report as a ten percent owner of the company’s common stock. The filing shows direct ownership of 1,393,324 common shares and additional indirect holdings through several grantor retained annuity trusts (GRATs), as well as shares held by her spouse and children. Foglia is trustee for a 2025 irrevocable two-year GRAT and holds sole voting and disposition power over the issuer’s common stock in that trust, while disclaiming beneficial ownership of those GRAT shares except to the extent of her pecuniary interest.
DEBENEDICTIS NICHOLAS reported acquisition or exercise transactions in this Form 4 filing.
Mistras Group, Inc. director Nicholas DeBenedictis received a stock award as part of his director fees. He was granted 6,862 shares of common stock at no cash cost, increasing his direct holdings to 248,820 shares. The filing also reports 25,000 shares held indirectly through his spouse.
Mistras Group, Inc. director Richard H. Glanton received an award of 6,862 shares of Common Stock on May 19, 2026 as payment for director fees. The shares were granted at $0.00 per share as equity compensation rather than an open-market purchase, bringing his direct holdings to 68,431 shares. This is a single, routine stock grant classified as a grant, award, or other acquisition.
Mistras Group, Inc. director James J. Forese reported a stock award under a Form 4. On the transaction date, he received 6,862 shares of Common Stock as an award of stock for director fees at a reported price of $0.00 per share.
Following this grant, Forese directly owns 177,043 shares of Mistras Group common stock, according to the filing. The transaction is classified as a grant, award, or other acquisition rather than an open-market purchase or sale.
Lohmeier Michelle reported acquisition or exercise transactions in this Form 4 filing.
Mistras Group, Inc. director Michelle Lohmeier received an award of 6,862 shares of common stock as compensation for director fees on May 19, 2026. The shares were granted at no cash cost to her, reflecting a stock-based fee arrangement rather than an open-market purchase. After this grant, she directly holds 99,223 shares of Mistras Group common stock.
PIZZI CHARLES P reported acquisition or exercise transactions in this Form 4 filing.
Mistras Group, Inc. director Charles P. Pizzi received an award of 6,862 shares of Common Stock as compensation for director fees. The shares were granted at a price of $0.00 per share, reflecting a non-cash equity award. After this grant, Pizzi directly holds 73,480 shares of Mistras Group common stock.
Mistras Group, Inc. reported the results of its 2026 annual shareholders meeting. Shareholders elected seven directors to one-year terms, with each nominee receiving over 25.6 million votes for and more than 3.5 million broker non-votes recorded.
Shareholders strongly ratified PricewaterhouseCoopers LLP as independent registered public accounting firm for 2026 with 29,907,768 votes for, 164,402 against and 12,706 abstentions. They also approved an amendment to the Amended and Restated 2016 Long-Term Incentive Plan, with 25,998,434 votes for and 504,542 against, and gave advisory approval to the company’s executive compensation programs with 26,123,604 votes for and 212,125 against.