Martha Z. Carnes - Insider Trading & Ownership

Location
6316 Windfern Road, Houston, TX
Summary
The estimated net worth of Martha Z. Carnes is at least $1.63M dollars as of November 5, 2025. Martha Z. Carnes is the Director of MATRIX SERVICE CO and owns shares of MATRIX SERVICE CO (MTRX) stock worth about $931K. Martha Z. Carnes is the Director of Core Laboratories Inc. /DE/ and owns shares of Core Laboratories Inc. /DE/ (CLB) stock worth about $694K.
Signature
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 $931K Nov 4, 2025
CLB Core Laboratories Inc. /DE/ Director $694K Apr 1, 2025
CLB CORE LABORATORIES N V Director Apr 1, 2023
SXC SunCoke Energy, Inc. Director May 15, 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.