Sotirios J. Vahaviolos - 01 Jun 2020 Form 4/A - Amendment Insider Report for Mistras Group, Inc. (MG)

Role: Executive Chairman, Director, 10%+ Owner
Signature: Michael C. Keefe, attorney-in-fact for Sotirios J. Vahaviolos
Issuer symbol: MG
Transactions as of: 01 Jun 2020
Net transactions value: -$41,390
Form type: 4/A - Amendment
Filing time: 10 Jan 2022, 15:02:50 UTC
Date Of Original Report: 02 Jun 2020
Previous filing: 19 Aug 2024
Next filing: 07 Jan 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MG	Common Stock	Tax liability	$11,583	-2,867	-0.03%	$4.04	10,428,130	01 Jun 2020	Direct	F1
transaction	MG	Common Stock	Tax liability	$29,807	-7,378	-0.07%	$4.04	10,430,997	01 Jun 2020	Direct	F2

* 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, which was not included in the original report due to an administrative error.
F2	Represents shares withheld for payment of tax liability as a result of the vesting of restricted stock units.

Remarks:

This amendment is being filed to amend the original Form 4 to report an additional 2,867 shares that were withheld to pay withholding taxes upon the vesting of restricted stock units, but were not included in the original Form 4 due to an administrative error. The Schedule 13G (Amendment No. 11) filed by the reporting person on February 11, 2021 correctly reported his share ownership (taking into account the 2,867 shares withheld but not previously reported on the Form 4).