# Filing Detail

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001140361-23-017900
Filing Date
2023-04-12
Accepted
2023-04-12 08:31:36
Documents
3

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM DEFA14A | ny20006941x501_defa14a.htm | DEFA14A | 6462
2 |  | ny20006941x501_nc1.jpg | GRAPHIC | 507480
3 |  | ny20006941x501_nc2.jpg | GRAPHIC | 370591
| Complete submission text file | 0001140361-23-017900.txt |  | 1216918

Mailing Address 195 CLARKSVILLE ROAD PRINCETON JUNCTION NJ 08550
Business Address 195 CLARKSVILLE ROAD PRINCETON JUNCTION NJ 08550 609-716-4000
Mistras Group, Inc. (Filer) CIK: 0001436126 (see all company filings)

EIN.: 223341267 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-34481 | Film No.: 23814700
SIC: 8711 Services-Engineering Services