Sotirios Vahaviolos January 2023 2-Year Grantor Retained Annuity Trust

Sotirios Vahaviolos January 2023 2-Year Grantor Retained Annuity Trust is listed in filings as 10% Owner at Mistras Group, Inc.. This profile follows SEC Form 4 activity through Sep 10, 2025, including 1 public disclosure. Recent filings connect the profile to Mistras Group, Inc. (MG). The current snapshot covers public activity from Sep 10, 2025. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.