Mistras Group, Inc. (MG) Form 10-Q Quarterly Reports
Mistras Group, Inc. (MG) is a publicly traded company on the NYSE, categorized under SIC 8711 (Services-Engineering Services). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: MG
CIK: 1436126
Exchange: NYSE
SIC 8711: Services-Engineering Services
Fiscal Year End: 12/31
State: DE
Independent PCAOB Auditor
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Audit Firm
PricewaterhouseCoopers LLP
Auditor SinceSince 12/31/2023 12:00:00 AM
Lead Engagement PartnerAnthony Conti
Audit LocationPhiladelphia, Pennsylvania, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| PREM14A | 2026-10-15 | 2026-10-15 | PREM14A | 0001140361-26-039782 | View SEC Doc Filr Page |
| 4/A | 2026-10-07 | 2026-09-10 | 4/A Filing | 0002082296-26-000011 | View SEC Doc Filr Page |
| SCHEDULE 13D/A | 2026-10-07 | — | SCHEDULE 13D/A Filing | 0001104659-26-114355 | View SEC Doc Filr Page |
| 4 | 2026-09-22 | 2026-09-20 | PRIMARY DOCUMENT | 0001436126-26-000108 | View SEC Doc Filr Page |
| SCHEDULE 13D/A | 2026-09-21 | — | SCHEDULE 13D/A Filing | 0001104659-26-109294 | View SEC Doc Filr Page |
| 4 | 2026-09-18 | 2026-09-18 | PRIMARY DOCUMENT | 0001436126-26-000106 | View SEC Doc Filr Page |
| SCHEDULE 13D/A | 2026-09-18 | — | SCHEDULE 13D/A Filing | 0001193125-26-395732 | View SEC Doc Filr Page |
| DEFA14A | 2026-09-18 | — | DEFA14A | 0001140361-26-037137 | View SEC Doc Filr Page |
| DEFA14A | 2026-09-18 | — | DEFA14A | 0001140361-26-037136 | View SEC Doc Filr Page |
| DEFA14A | 2026-09-18 | — | DEFA14A | 0001140361-26-037135 | View SEC Doc Filr Page |
| DEFA14A | 2026-09-18 | — | DEFA14A | 0001140361-26-037134 | View SEC Doc Filr Page |
| DEFA14A | 2026-09-18 | — | DEFA14A | 0001140361-26-037133 | View SEC Doc Filr Page |
| DEFA14A | 2026-09-18 | — | DEFA14A | 0001140361-26-037132 | View SEC Doc Filr Page |
| DEFA14A | 2026-09-18 | — | DEFA14A | 0001140361-26-037117 | View SEC Doc Filr Page |
| 8-K | 2026-09-18 | 2026-09-17 | 8-K | 0001140361-26-037107 | View SEC Doc Filr Page |
| 4 | 2026-09-14 | 2026-09-10 | 4 Filing | 0002082296-26-000008 | View SEC Doc Filr Page |
| 4 | 2026-09-14 | 2026-09-10 | 4 Filing | 0002082289-26-000013 | View SEC Doc Filr Page |
| SCHEDULE 13D/A | 2026-09-14 | — | SCHEDULE 13D/A Filing | 0002082289-26-000012 | View SEC Doc Filr Page |
| 4 | 2026-09-09 | 2026-09-08 | PRIMARY DOCUMENT | 0001436126-26-000096 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-08-13 | — | SCHEDULE 13G/A Filing | 0002082296-26-000006 | View SEC Doc Filr Page |
| 10-Q | 2026-08-10 | 2026-06-30 | 10-Q | 0001628280-26-055351 | View SEC Doc Filr Page |
| 8-K | 2026-08-10 | 2026-08-10 | 8-K | 0001628280-26-055344 | View SEC Doc Filr Page |
| S-8 | 2026-06-18 | — | S-8 | 0001628280-26-044026 | View SEC Doc Filr Page |
| SCHEDULE 13D/A | 2026-06-12 | — | SCHEDULE 13D/A Filing | 0001104659-26-073638 | View SEC Doc Filr Page |
| 4 | 2026-06-12 | 2026-06-10 | 4 Filing | 0002082289-26-000009 | View SEC Doc Filr Page |