Mistras Group (MG) director granted 6,862 shares as stock fees

Rhea-AI Filing Summary

Mistras Group, Inc. director Richard H. Glanton received an award of 6,862 shares of Common Stock on May 19, 2026 as payment for director fees. The shares were granted at $0.00 per share as equity compensation rather than an open-market purchase, bringing his direct holdings to 68,431 shares. This is a single, routine stock grant classified as a grant, award, or other acquisition.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider GLANTON RICHARD H

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	6,862	$0.00	--

Holdings After Transaction: Common Stock — 68,431 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Shares granted: 6,862 shares Grant price per share: $0.00 per share Shares held after transaction: 68,431 shares +2 more

5 metrics

Shares granted 6,862 shares Award of stock for director fees on May 19, 2026

Grant price per share $0.00 per share Equity compensation, not an open-market purchase

Shares held after transaction 68,431 shares Director Richard H. Glanton direct ownership after grant

Transaction date May 19, 2026 Date of Common Stock award

Transaction type Grant, award, or other acquisition Non-derivative Common Stock, code A

Key Terms

Grant, award, or other acquisition, director fees, Common Stock, direct ownership

4 terms

Grant, award, or other acquisition financial

"classified as a grant, award, or other acquisition"

director fees financial

"represents an award of stock for director fees"

Common Stock financial

"received an award of 6,862 shares of Common Stock"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

direct ownership financial

"bringing his direct holdings to 68,431 shares"

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

GLANTON RICHARD H

(Last) (First) (Middle)

C/O MISTRAS GROUP, INC.

195 CLARKSVILLE ROAD

(Street)

PRINCETON JUNCTION NEW JERSEY 08850

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Mistras Group, Inc. [ MG ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/19/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/19/2026		A		6,862(1)	A	$0	68,431	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Transaction represents an award of stock for director fees.

	/s/ Laura A. Boswell, attorney-in-fact for Richard H. Glanton	05/21/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Mistras Group (MG) disclose for Richard H. Glanton?

Mistras Group reported that director Richard H. Glanton received an award of 6,862 shares of Common Stock. The shares were granted as compensation for director fees, not bought in the open market, and increased his direct holdings to 68,431 shares.

Was the MG insider transaction a stock purchase or a compensation grant?

The transaction was a compensation grant, not an open-market stock purchase. Richard H. Glanton received 6,862 shares of Common Stock at $0.00 per share as an award of stock for director fees, classified as a grant, award, or other acquisition.

How many Mistras Group shares does Richard H. Glanton hold after this grant?

After receiving 6,862 shares as a stock award for director fees, Richard H. Glanton directly holds a total of 68,431 shares of Mistras Group Common Stock. The Form 4 records this updated ownership following the non-cash equity compensation transaction.

What does the zero transaction price mean in the MG Form 4 filing?

The zero transaction price indicates the shares were granted as compensation, not purchased for cash. Richard H. Glanton received 6,862 shares at $0.00 per share as an award of stock for director fees, reflecting a non-cash equity compensation arrangement.

Does the Richard H. Glanton Form 4 suggest selling pressure on Mistras Group stock?

No, this Form 4 reflects an acquisition through a stock grant, not a sale. Richard H. Glanton received 6,862 shares as director fee compensation, increasing his holdings to 68,431 shares and showing no dispositions or open-market sales in this disclosure.