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Signature
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/s/ Brian D. Walters (Attorney-in-Fact)
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Issuer symbol
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MATW
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Transactions as of
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19 Dec 2025
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Net transactions value
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$0
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Form type
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4
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Filing time
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19 Dec 2025, 16:42:19 UTC
Reporting Owners (1)
| Name |
Relationship |
Address |
Signature |
Signature date |
CIK |
| Lane Lee |
EVP (Group Pres Ind and Envir) |
TWO NORTHSHORE CENTER, PITTSBURGH |
/s/ Brian D. Walters (Attorney-in-Fact) |
19 Dec 2025 |
0001938763 |
Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Underlying Class |
Amount |
Exercise Price |
Ownership |
Footnotes |
| transaction |
MATW |
Restricted Share Units |
Award |
$0 |
+22,470 |
|
$0.000000 |
22,470 |
19 Dec 2025 |
Class A Common Stock |
22,470 |
$0.000000 |
Direct |
F1, F2 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Explanation of Responses:
Remarks:
The Power of Attorney dated September 4, 2025 was filed on November 18, 2025, in Form 4, and is incorporated herein by reference.