<SEC-DOCUMENT>0001127602-21-011991-index.html : 20210325
<SEC-HEADER>0001127602-21-011991.hdr.sgml : 20210325
<ACCEPTANCE-DATETIME>20210325094901
ACCESSION NUMBER:		0001127602-21-011991
CONFORMED SUBMISSION TYPE:	4/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210316
FILED AS OF DATE:		20210325
DATE AS OF CHANGE:		20210325

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Prajzner Edward J
		CENTRAL INDEX KEY:			0001361681

	FILING VALUES:
		FORM TYPE:		4/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34481
		FILM NUMBER:		21770411

	MAIL ADDRESS:	
		STREET 1:		C/O TECHNITROL, INC.
		STREET 2:		1210 NORTHBROOK DRIVE, SUITE 470
		CITY:			TREVOSE
		STATE:			PA
		ZIP:			19053

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Mistras Group, Inc.
		CENTRAL INDEX KEY:			0001436126
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-ENGINEERING SERVICES [8711]
		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
</SEC-HEADER>
<DOCUMENT>
<TYPE>4/A
<SEQUENCE>1
<FILENAME>form4a.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
Document 1 - file: form4a.html

Document 1 - RAW XML: form4a.xml

</DOCUMENT>
</SEC-DOCUMENT>