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Home/The Filing Wire/Mistras Group Inc./ DEFA14A

SEC Filing · DEFA14A

Mistras Group Inc.

MGNYSEEQUITYCurrent

SEC Filing

Filed Oct 28, 2026Accepted Oct 28, 2026, 4:46 PM EDTCIK 1436126Accession 0001140361-26-041056
View company →Permanent SEC source ↗
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Company context

MISTRAS Group, Inc. (NYSE: MG) is a global leader in technology-enabled industrial asset integrity and laboratory testing solutions, serving critical strategic markets including oil & gas, aerospace & defense, industrials, power generation & transmission, infrastructure, engineering, and research. MISTRAS Group provides a diversified portfolio of products and services, ranging from advanced non-destructive testing and pipeline inspections to real-time condition monitoring, maintenance planning, and specialized engineering, powered by a proprietary management software suite that centralizes integrity data for predictive analytics and benchmark analysis. With a long-standing track record of innovation and deep industry expertise, MISTRAS Group helps clients reduce risk, extend asset life, and optimize operational performance. Learn more at www.mistrasgroup.com.

Current securities

MGNYSE · EQUITY · Current

Recent company filings

  1. 10-Q filingNov 2, 2026
  2. Other EventsOct 28, 2026
  3. DEFM14A filingOct 27, 2026
  4. PREM14A filingOct 15, 2026
  5. SCHEDULE 13D/A - filed by Foglia Stephanie Athena regarding Mistras Group, Inc.Sep 21, 2026

As-filed source

Primary evidence
As filedOpen full document ↗

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