Eileen Mary Coggins - 15 Sep 2025 Form 4/A - Amendment Insider Report for Mistras Group, Inc. (MG)

Reporting relationship: EVP & Chief Legal Officer
Issuer ticker: MG
Reported as of: 15 Sep 2025
Net transaction value: $0
SEC form: 4/A - Amendment
Accepted by SEC: 01 Oct 2025, 17:04:52 UTC
Original report date: 25 Sep 2025
Next SEC filing: 04 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Laura Boswell, attorney in fact for Eileen Mary Coggins

Key filing fact

Eileen Mary Coggins filed Form 4/A - Amendment for Mistras Group, Inc. (MG) on 01 Oct 2025.

Key facts

This page summarizes Eileen Mary Coggins's Form 4/A - Amendment filing for Mistras Group, Inc. (MG).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 01 Oct 2025, 17:04.

Change

No earlier filing in this sequence is available for direct comparison.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4/A - Amendment disclosures.

View source filing

Reporting Owners (1)

CIK 0002087458 Primary reporting owner

Coggins Eileen Mary

Relationship: EVP & Chief Legal Officer
Address: 195 CLARKSVILLE ROAD, PRINCETON JUNCTION
Signature: /s/ Laura Boswell, attorney in fact for Eileen Mary Coggins
Signature date: 01 Oct 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MG transaction

Common Stock

Award

Transaction value: $0
Shares: +15,000
Change %
Price: $0.000000
Shares after: 15,000
Date: 15 Sep 2025
Ownership: Direct
Footnotes: F1, F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

MG transaction Derivative

Right to buy

Award

Transaction value: $0
Shares: +25,000
Change %
Price: $0.000000
Shares after: 25,000
Date: 15 Sep 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 25,000
Exercise price: $9.55
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents an award of restricted stock units that will vest 100% on the first anniversary date of the grant.

Footnote F2

This corrects the transaction code which was incorrectly filed originally as "P" (Purchase) rather than as "A" (Award) which these transactions represent.