Mistras Group, Inc. — Investor Relations & Filings
Filings indexed
1,011
across all filing types
Latest filing
2026-05-20
Regulatory Filings
Country
US
United States of America
Listing
US
MG
Mistras Group, Inc. is a provider of integrated, technology-enabled asset protection solutions. The company specializes in evaluating the structural integrity and reliability of critical infrastructure to enhance safety and maximize operational uptime. Core offerings include a comprehensive range of non-destructive testing (NDT), inspection services, maintenance, engineering consulting, and specialized at-height access solutions such as rope access. Mistras also designs and manufactures proprietary asset protection equipment, sensors, and software, including advanced Acoustic Emission (AE) and real-time monitoring systems. The company serves diverse markets, including oil and gas, power generation, public infrastructure, and aerospace, providing a 'One Source' solution for asset integrity management.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 8-K | 2026-05-20 | English | |
| 10-Q - Mistras Group, Inc. (0001436126) (Filer) | 2026-05-07 | English | |
| 8-K - Mistras Group, Inc. (0001436126) (Filer) | 2026-05-05 | English | |
| DEF 14A - Mistras Group, Inc. (0001436126) (Filer) | 2026-04-07 | English | |
| 4 - Mistras Group, Inc. (0001436126) (Issuer) | 2026-03-23 | English | |
| 4 - Mistras Group, Inc. (0001436126) (Issuer) | 2026-03-17 | English |
Browse filings by year
18 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
12 filings
| |||||
| 46692264 | 8-K | 2026-05-20 | English | ||
| 43383936 | 10-Q - Mistras Group, Inc. (0001436126) (Filer) | 2026-05-07 | English | ||
| 41547095 | 8-K - Mistras Group, Inc. (0001436126) (Filer) | 2026-05-05 | English | ||
| 33749403 | DEF 14A - Mistras Group, Inc. (0001436126) (Filer) | 2026-04-07 | English | ||
| 33015456 | 4 - Mistras Group, Inc. (0001436126) (Issuer) | 2026-03-23 | English | ||
| 32967043 | 4 - Mistras Group, Inc. (0001436126) (Issuer) | 2026-03-17 | English | ||
| 32891847 | 4 - MISTRAS GROUP, INC. (0001436126) (Filer) | 2026-03-03 | English | ||
| 32891848 | 4 - MISTRAS GROUP, INC. (0001436126) (Filer) | 2026-02-27 | English | ||
| 29780431 | 4/A Filing | 2026-01-09 | English | ||
| 29780430 | 4/A Filing | 2026-01-09 | English | ||
| 12223213 | PRIMARY DOCUMENT | 2026-01-05 | English | ||
| 12223214 | PRIMARY DOCUMENT | 2026-01-05 | English | ||
|
2025
3 filings
| |||||
| 12223215 | PRIMARY DOCUMENT | 2025-12-05 | English | ||
| 12223216 | PRIMARY DOCUMENT | 2025-12-05 | English | ||
| 12223217 | 10-Q | 2025-11-06 | English | ||
Market data
Market data not available
Last price
Market cap
volume
Day range
today
52-week range
trailing
Price history
Peer group · Technical testing and analysis
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
Green Scientific Labs Holdings Inc.
Provides accredited analytical testing and consulting for t…
|
GSL | CA | Professional, scientific and te… |
|
GRG Metrology & Test Group Co., Ltd.
Provides metrological calibration and testing services for …
|
002967 | CN | Professional, scientific and te… |
|
Groupe TERA
Designs sensors and provides lab analysis for air quality m…
|
ALGTR | FR | Professional, scientific and te… |
|
Guangdong Leadyo IC Testing Co.,Ltd.
Provides IC testing services, including wafer and final tes…
|
688135 | CN | Professional, scientific and te… |
|
Guangdong Provincial Academy of Building Research Group Co.,Ltd.
Technical service provider for building science, engineerin…
|
301632 | CN | Professional, scientific and te… |
|
Guangdong Syntrust GK Testing and Certification Tech Service Center Co., Ltd.
Comprehensive provider of inspection, testing, certificatio…
|
8629 | HK | Professional, scientific and te… |
|
Guideline Geo AB
Develops sensors, software, and instruments to map and visu…
|
GGEO | SE | Professional, scientific and te… |
|
HCT CO., LTD.
Offers compliance testing, equipment calibration, and certi…
|
072990 | KR | Professional, scientific and te… |
|
Human Metabolome Technologies, Inc.
A biotechnology company specializing in metabolomics using …
|
6090 | JP | Professional, scientific and te… |
|
IDEXX LABORATORIES INC /DE
Provider of diagnostics and software for veterinary, livest…
|
IDXX | US | Professional, scientific and te… |
Mistras Group, Inc. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/33280/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=33280 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=33280 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
Full reference: API reference · OpenAPI schema
cURL
$ curl https://api.financialreports.eu/api/filings/?company=33280 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 33280}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for Mistras Group, Inc. (id: 33280)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.
We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.