0001127602-24-003595.txt : 20240206 0001127602-24-003595.hdr.sgml : 20240206 20240206175305 ACCESSION NUMBER: 0001127602-24-003595 CONFORMED SUBMISSION TYPE: 5 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231231 FILED AS OF DATE: 20240206 DATE AS OF CHANGE: 20240206 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Vahaviolos Sotirios J. CENTRAL INDEX KEY: 0001473727 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 5 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34481 FILM NUMBER: 24601469 MAIL ADDRESS: STREET 1: C/O MISTRAS GROUP, INC. STREET 2: 195 CLARKSVILLE ROAD CITY: PRINCETON JUNCTION STATE: NJ ZIP: 08550 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Mistras Group, Inc. CENTRAL INDEX KEY: 0001436126 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-ENGINEERING SERVICES [8711] ORGANIZATION NAME: 07 Trade & Services IRS NUMBER: 223341267 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 195 CLARKSVILLE ROAD CITY: PRINCETON JUNCTION STATE: NJ ZIP: 08550 BUSINESS PHONE: 609-716-4000 MAIL ADDRESS: STREET 1: 195 CLARKSVILLE ROAD CITY: PRINCETON JUNCTION STATE: NJ ZIP: 08550 5 1 form5.xml PRIMARY DOCUMENT X0508 5 2023-12-31 0 1 0001436126 Mistras Group, Inc. MG 0001473727 Vahaviolos Sotirios J. C/O MISTRAS GROUP, INC. 195 CLARKSVILLE ROAD PRINCETON JUNCTION NJ 08550 1 1 0 Common Stock 2023-12-21 4 G 0 L 5100 0 D 1841559 D Common Stock 2023-12-19 4 G 0 L 20400 0 D 1841559 D Common Stock 2023-12-20 4 G 0 L 5100 0 D 1841559 D Michael C. Keefe, attorney-in-fact for Sotirios J. Vahaviolos 2024-02-06