Mistras EVP granted 7,242 stock units

Coggins Eileen Mary reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Coggins Eileen Mary reported acquisition or exercise transactions in this Form 4 filing.

Mistras Group, Inc. executive Eileen Mary Coggins, EVP and General Counsel, reported an equity compensation award in the form of 7,242 shares of common stock. The award represents restricted stock units earned from a performance award and was granted at a price of $0.00 per share. These units vest in four equal installments of 25% each on December 31 of 2026, 2027, 2028 and 2029. Following this grant, Coggins directly holds a total of 22,242 shares of Mistras Group common stock.

Insider Trade Summary

Grant/Award: 7,242 shares

Grant/Award 1 txn

Insider Coggins Eileen Mary

Role EVP, General Counsel

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	7,242	$0.00	$0.00

Holdings After Transaction: Common Stock — 22,242 shares (Direct)

Footnotes (1)

1. F1. Represents an award of restricted stock units for payment of a performance award earned, which vest 25% on December 31 in 2026, 2027, 2028 and 2029.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Mistras Group (MG) report for Eileen Mary Coggins?

Mistras Group reported that EVP and General Counsel Eileen Mary Coggins received an award of 7,242 shares of common stock. The award consists of restricted stock units earned from a performance award and increases her directly held position to 22,242 shares following the grant.

How many Mistras Group (MG) shares did Eileen Coggins acquire in this Form 4 filing?

Eileen Coggins acquired 7,242 shares of Mistras Group common stock through an equity award. These shares were granted as restricted stock units at a price of $0.00 per share, reflecting compensation rather than an open-market purchase of stock.

What type of equity award did Mistras Group (MG) grant to Eileen Coggins?

The company granted Eileen Coggins restricted stock units representing 7,242 shares of common stock. The footnote explains this award is payment for a performance award earned, structured as stock-based compensation rather than a cash bonus or market transaction.

What is the vesting schedule for Eileen Coggins’ Mistras Group (MG) restricted stock units?

The restricted stock units vest in four equal 25% installments on December 31 of 2026, 2027, 2028 and 2029. This schedule spreads the award over several years, aligning continued service with the gradual delivery of fully vested common shares.

How many Mistras Group (MG) shares does Eileen Coggins hold after this equity award?

After the award, Eileen Coggins directly holds 22,242 shares of Mistras Group common stock. This total includes the newly granted 7,242 restricted stock unit shares, reflecting her updated beneficial ownership position as reported in the Form 4 filing.

What is Eileen Coggins’ role at Mistras Group (MG) in relation to this Form 4?

Eileen Mary Coggins serves as Executive Vice President and General Counsel of Mistras Group. The Form 4 filing reports her receiving a stock-based performance award, highlighting equity compensation granted to a key member of the company’s senior leadership team.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/04/2026 - 06:06 PM Learn about SEC filing dates

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^*

Coggins Eileen Mary

(Last) (First) (Middle)

195 CLARKSVILLE ROAD

(Street)

PRINCETON JUNCTION NJ 08550

(City) (State) (Zip)

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

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, General Counsel

3. Date of Earliest Transaction (Month/Day/Year)
02/25/2026

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

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

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

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	02/25/2026		A		7,242(1)	A	$0	22,242	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. Represents an award of restricted stock units for payment of a performance award earned, which vest 25% on December 31 in 2026, 2027, 2028 and 2029.

	/s/ Laura Boswell, attorney in fact for Eileen Mary Coggins	03/04/2026
	** 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.
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