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Insider Trading & Ownership of Martha Z. Carnes

Location
Houston, TX
Summary
The estimated net worth of Martha Z. Carnes is at least $1,625,087 dollars as of 05 Nov 2025. Martha Z. Carnes is the Director of MATRIX SERVICE CO and owns shares of MATRIX SERVICE CO (MTRX) stock worth about $931.1K. Martha Z. Carnes is the Director of Core Laboratories Inc. /DE/ and owns shares of Core Laboratories Inc. /DE/ (CLB) stock worth about $694K.
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Martha Z. Carnes
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Ownership of Martha Z. Carnes

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
MTRX MATRIX SERVICE CO Director $931,094 04 Nov 2025
CLB Core Laboratories Inc. /DE/ Director $693,993 01 Apr 2025
CLB CORE LABORATORIES N V Director 01 Apr 2023
SXC SunCoke Energy, Inc. Director 15 May 2025

Insider Transactions Reported by Martha Z. Carnes:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.