Edward J. Prajzner - 05 Jan 2026 Form 4/A - Amendment Insider Report for Mistras Group, Inc. (MG)

Role
Sr. EVP and CFO
Signature
/s/ Laura Boswell, attorney-in-fact for Edward Prajzner
Issuer symbol
MG
Transactions as of
05 Jan 2026
Net transactions value
-$34,142
Form type
4/A - Amendment
Filing time
09 Jan 2026, 14:55:21 UTC
Date Of Original Report
05 Jan 2026
Previous filing
20 Mar 2025
Next filing
06 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Prajzner Edward J Sr. EVP and CFO C/O MISTRAS GROUP, 195 CLARKSVILLE ROAD, PRINCETON JUNCTION /s/ Laura Boswell, attorney-in-fact for Edward Prajzner 09 Jan 2026 0001361681

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MG Common Stock Tax liability $34,142 -2,699 -2.2% $12.65 119,021 05 Jan 2026 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares withheld for payment of tax liability as a result of the vesting of restricted stock units.

Remarks:

This amendment is being filed solely to correct an administrative error on the signature line.