-
Signature
-
/s/ Brian D. Walters (Attorney-in-Fact)
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Stock symbol
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MATW
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Transactions as of
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Nov 14, 2025
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Transactions value $
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-$650,523
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Form type
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4
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Date filed
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11/18/2025, 02:29 PM
Reporting Owners (1)
| Name |
Relationship |
Address |
Signature |
Signature date |
CIK |
| BARTOLACCI JOSEPH C |
President and CEO, Director |
TWO NORTHSHORE CENTER, PITTSBURGH |
/s/ Brian D. Walters (Attorney-in-Fact) |
2025-11-18 |
0001211955 |
Transactions Table
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
| transaction |
MATW |
Class A Common Stock |
Options Exercise |
$0 |
+60K |
+10.89% |
$0.00 |
611K |
Nov 14, 2025 |
Direct |
F1 |
| transaction |
MATW |
Class A Common Stock |
Tax liability |
-$651K |
-26.1K |
-4.27% |
$24.93 |
585K |
Nov 14, 2025 |
Direct |
F2 |
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 |
Options Exercise |
$0 |
-60K |
-40% |
$0.00 |
90K |
Nov 14, 2025 |
Class A Common Stock |
60K |
$0.00 |
Direct |
F1 |
| transaction |
MATW |
Restricted Share Units |
Award |
$0 |
+146K |
|
$0.00 |
146K |
Nov 17, 2025 |
Class A Common Stock |
146K |
$0.00 |
Direct |
F3, F4 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Explanation of Responses:
Remarks:
The Power of Attorney dated August 22, 2025 is filed herewith.