Mistras Group, Inc. — Investor Relations & Filings
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
Price history
Peer group · Technical testing and analysis
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
RoodMicrotec N.V.
A supply chain partner for semiconductor testing, qualifica…
|
ROOD | NL | Professional, scientific and te… |
|
RZ Tehnicka Kontrola AD
Provider of technical control and laboratory services for t…
|
RZTK | MK | Professional, scientific and te… |
|
SANIGEN Co., Ltd.
Develops diagnostic products using microbial genetic analys…
|
188260 | KR | Professional, scientific and te… |
|
Semler Scientific, Inc.
Develops tech for chronic disease detection and holds bitco…
|
SMLR | US | Professional, scientific and te… |
|
SenzaGen AB
Develops non-animal, in vitro tests for chemical sensitizat…
|
SENZA | SE | Professional, scientific and te… |
|
Serma Group
Consulting, testing, and expertise for the embedded electro…
|
ALSER | FR | Professional, scientific and te… |
|
SGS AG
A global leader in testing, inspection, and certification (…
|
SGSN | CH | Professional, scientific and te… |
|
Shanghai Testing and Inspection for Electric Cable and Wire Co., Ltd.
Third-party testing, inspection, and certification for elec…
|
301289 | CN | Professional, scientific and te… |
|
Shanghai V-Test Semiconductor Tech. Co., Ltd.
Independent third-party IC testing services, including wafe…
|
688372 | CN | Professional, scientific and te… |
|
Shenzhen Tiansu Calibration and Testing Co., Ltd.
Accredited technical service organization for metrology, ca…
|
301449 | CN | 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 |
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.