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Mistras Group, Inc.
Services-Engineering Services · DE · CIK 1436126
Mistras Group provides asset protection solutions and services for industrial and infrastructure assets
$593M
Market cap
$18.23
Last close
-3.1%
1D
-2.7%
5D
305K
Volume
Price · last 39 sessions-2.5%
May 4L $16.76 · H $19.07Jun 29
246
Total filings
May 20, 2026
Last filing
12/31
Fiscal year end
SC 13D/ASC 13D/AJun 12, 2026SC 13D/ASC 13D/AJun 4, 20268-KShareholder VoteMay 20, 202610-Q10-QMay 7, 20268-KResults of OperationsMay 5, 2026SC 13D/ASC 13D/AApr 23, 2026DEFA14ADEFA14AApr 7, 2026DEF 14ADEF 14AApr 7, 2026SC 13DSC 13DMar 31, 202610-K10-KMar 11, 20268-KResults of OperationsMar 4, 202610-Q10-QNov 6, 20258-KResults of OperationsNov 4, 20258-KExecutive ChangeSep 10, 202510-Q10-QAug 11, 20258-KResults of OperationsAug 6, 20258-KShareholder VoteMay 23, 202510-Q10-QMay 9, 20258-KResults of OperationsMay 8, 2025DEFA14ADEFA14AApr 9, 2025DEF 14ADEF 14AApr 9, 202510-K10-KMar 11, 20258-KResults of OperationsMar 5, 20258-KExecutive ChangeFeb 13, 20258-KReg FD DisclosureFeb 7, 20258-KExecutive ChangeJan 2, 20258-K/AExecutive ChangeJan 2, 20258-KExecutive Change · Reg FD DisclosureDec 16, 20248-KExecutive Change · Reg FD DisclosureDec 5, 202410-Q10-QNov 4, 20248-KResults of OperationsOct 30, 20248-KAgreement TerminatedOct 30, 20248-KCompany UpdateSep 18, 202410-Q10-QAug 2, 20248-KResults of OperationsJul 31, 2024SC 13DSC 13DJul 9, 20248-KExecutive Change · Shareholder VoteMay 20, 202410-Q10-QMay 3, 20248-KResults of OperationsMay 1, 2024DEFA14ADEFA14AApr 4, 2024DEF 14ADEF 14AApr 4, 202410-K10-KMar 11, 20248-KResults of OperationsMar 6, 20248-KMaterial AgreementMar 1, 2024SC 13DSC 13DFeb 14, 20248-KExecutive ChangeDec 8, 202310-Q10-QNov 6, 20238-KResults of Operations · Reg FD DisclosureNov 2, 20238-KExecutive Change · Reg FD DisclosureOct 13, 20238-KExecutive Change · Code of EthicsOct 10, 202310-Q10-QAug 7, 20238-K/AResults of OperationsAug 2, 20238-KResults of OperationsAug 2, 20238-KShareholder VoteMay 24, 202310-Q10-QMay 5, 202310-K/A10-K/AMay 5, 20238-KResults of OperationsMay 3, 2023DEFA14AFORM DEFA14AApr 12, 2023DEF 14ADEF 14AApr 12, 20238-KAuditor ChangeApr 3, 202310-K10-KMar 15, 20238-KMaterial Agreement · Results of OperationsMar 8, 20238-KExecutive Change · Reg FD DisclosureFeb 9, 2023SC 13GSC 13GFeb 7, 2023SC 13DSC 13DJan 26, 202310-Q10-QNov 7, 20228-KResults of OperationsNov 2, 202210-Q10-QAug 5, 20228-KResults of OperationsAug 3, 20228-KMaterial Agreement · Reg FD DisclosureAug 2, 20228-KShareholder VoteMay 25, 202210-Q10-QMay 6, 20228-KResults of OperationsMay 3, 2022DEFA14AFORM DEFA14AApr 13, 20228-KReg FD DisclosureApr 13, 2022DEF 14ADEF 14AApr 13, 202210-K10-KMar 14, 20228-KCompany UpdateMar 9, 2022SC 13GSC 13GFeb 9, 202210-Q10-QNov 3, 2021
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