Mistras Group Inc

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Mistras Group Inc
CIK #0001436126
EDGAR Form CIK 2011 - 2026
10-K [0001436126]
10-Q [0001436126]
3 [0001436126]
4 [0001436126]
5 [0001436126]
8-K [0001436126]
SC 13D [0001436126]
SC 13G [0001436126]
Form 13D/13G Filer Form 13D/13G Subject Filed
Vahaviolos Aspasia Felice Mistras Group Inc [2026-03-31]
Foglia Stephanie Athena Mistras Group Inc [2026-03-31]
Dimensional Fund Advisors LP Mistras Group Inc [2025-07-15]
Mill Road Capital III LP Mistras Group Inc [2024-07-09]
Sotirios Vahaviolos January 2023 2-Year Grantor Retained Annuity Trust Mistras Group Inc [2024-02-14]
Vahaviolos Sotirios J Mistras Group Inc [2023-02-07]
Sotirios Vahaviolos January 2023 2-Year Grantor Retained Annuity Trust Mistras Group Inc [2023-01-26]
Vahaviolos Sotirios J Mistras Group Inc [2022-02-09]
Mistras Group Inc Mistras Group Inc [2020-02-13]
Dimensional Fund Advisors LP Mistras Group Inc [2020-02-12]
Broad Run Investment Management LLC Mistras Group Inc [2018-02-15]
Vanguard Group Inc Mistras Group Inc [2018-02-09]
Vanguard Group Inc Mistras Group Inc [2018-02-09]
Wellington Management Group LLP Mistras Group Inc [2015-02-12]
RBC Global Asset Management US Mistras Group Inc [2015-02-04]
Smallcap World Fund Inc Mistras Group Inc [2014-02-14]
Form 3/4/5 Subject 2011 - 2026
Vahaviolos Aspasia Felice
Mistras Group Inc
Foglia Stephanie Athena
2025 Irrevocable Two-Year Grantor Retained Annuity Trust of
Pizzi Charles P
Glanton Richard H
Forese James J
Lohmeier Michelle
Debenedictis Nicholas
Hammad Hanei Wail
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Mistras Group Inc MG
Common Stock
2026-03-26 Tax withheld 2,865 $15.10 43,262
Mistras Group Inc MG
Common Stock
2026-03-22 Tax withheld 1,367 $14.05 19,206
Mistras Group Inc MG
Common Stock
2026-03-16 Tax withheld 2,239 $14.61 32,712
Mistras Group Inc MG
Common Stock
2026-03-07 Tax withheld 2,540 $14.82 37,643
Mistras Group Inc MG
Common Stock
2026-03-04 Tax withheld 184 $15.68 2,885
Mistras Group Inc MG
Common Stock
2026-03-04 Tax withheld 698 $15.68 10,945
Mistras Group Inc MG
Common Stock
2026-03-04 Tax withheld 814 $15.68 12,764
Mistras Group Inc MG
Common Stock
2026-03-04 Tax withheld 337 $15.68 5,284
Mistras Group Inc MG
Common Stock
2026-02-28 Tax withheld 862 $15.28 13,171
Mistras Group Inc MG
Common Stock
2026-02-28 Tax withheld 1,303 $15.28 19,910
Mistras Group Inc MG
Common Stock
2026-02-28 Tax withheld 655 $15.28 10,008
Mistras Group Inc MG
Common Stock
2026-02-25 Grant 7,242 $0.00
Mistras Group Inc MG
Common Stock
2026-02-25 Grant 37,202 $0.00
Mistras Group Inc MG
Common Stock
2026-02-25 Grant 29,762 $0.00
Mistras Group Inc MG
Common Stock
2026-02-25 Grant 101,190 $0.00
Mistras Group Inc MG
Common Stock
2026-02-25 Grant 19,905 $0.00
Mistras Group Inc MG
Common Stock
2026-02-25 Grant 86,310 $0.00
Mistras Group Inc MG
Common Stock
2026-01-05 Tax withheld 2,699 $12.65 34,142
Mistras Group Inc MG
Common Stock
2026-01-02 Grant 40,000 $0.00
Mistras Group Inc MG
Common Stock
2025-12-31 Gift 5,251,358 $0.00
showing 20 of 200 most recent transactions
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