Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001436126-26-000020
Filing Date
2026-03-03
Accepted
2026-03-03 20:49:14
Documents
2
Period of Report
2026-02-25

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4.html 4  
1 PRIMARY DOCUMENT form4.xml 4 5932
2 POWER OF ATTORNEY (PUBLIC): POWER OF ATTORNEY doc1.txt EX-24 3737
  Complete submission text file 0001436126-26-000020.txt   11067
Mailing Address 195 CLARKSVILLE ROAD PRINCETON JUNCTION NJ 08550
Business Address 195 CLARKSVILLE ROAD PRINCETON JUNCTION NJ 08550 609-716-4000
Mistras Group, Inc. (Issuer) CIK: 0001436126 (see all company filings)

EIN.: 223341267 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 8711 Services-Engineering Services
(CF Office: 07 Trade & Services)

Mailing Address PO BOX 144 HARLEYSVILLE PA 19438
Business Address
D'Alterio Gennaro A. (Reporting) CIK: 0001457461 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-34481 | Film No.: 26718432