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 | 2025-11-04 | English | |
| PRIMARY DOCUMENT | 2025-10-01 | English | |
| PRIMARY DOCUMENT | 2025-10-01 | English | |
| PRIMARY DOCUMENT | 2025-09-25 | English | |
| PRIMARY DOCUMENT | 2025-09-25 | English | |
| Major Shareholding Notification 2025 | 2025-09-11 | English |
Browse filings by year
18 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
15 filings
| |||||
| 12223218 | 8-K | 2025-11-04 | English | ||
| 12223219 | PRIMARY DOCUMENT | 2025-10-01 | English | ||
| 12223220 | PRIMARY DOCUMENT | 2025-10-01 | English | ||
| 12223221 | PRIMARY DOCUMENT | 2025-09-25 | English | ||
| 12223222 | PRIMARY DOCUMENT | 2025-09-25 | English | ||
| 12223224 | Major Shareholding Notification 2025 | 2025-09-11 | English | ||
| 12223223 | Major Shareholding Notification 2025 | 2025-09-11 | English | ||
| 12223225 | Major Shareholding Notification 2025 | 2025-09-11 | English | ||
| 12223226 | PRIMARY DOCUMENT | 2025-09-10 | English | ||
| 12223227 | PRIMARY DOCUMENT | 2025-09-10 | English | ||
| 12223228 | PRIMARY DOCUMENT | 2025-09-10 | English | ||
| 12223229 | PRIMARY DOCUMENT | 2025-09-10 | English | ||
| 12223230 | 8-K | 2025-09-10 | English | ||
| 12223232 | 10-Q | 2025-08-11 | English | ||
| 12223231 | 8-K | 2025-08-06 | English | ||
Market data
Market data not available
Price history
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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)"
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