InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Browse the complete record of transactions filed by Carnes Martha Z., Director. Director active across 3 companies, notably Matrix Service Co. Cumulatively, 3 reports have been recorded. The latest transaction was disclosed on 1 April 2022 — Levée d'options. Regulator: SEC (Form 4). The full history is free.
Declarations3 total
04,307 shares0
Common Shares
SEC:0001209191-22-022507:0·
09,117 shares0
COMMON STOCK
SEC:0000866273-21-000103·
09,117 shares0
COMMON STOCK
SEC:0000866273-21-000103:0·
3 of 3 declarations
About Carnes Martha Z.
Martha Z. Carnes is a Director at Matrix Service Co and Core Laboratories N V. In her role, she participates in the governance and strategy of the companies, bringing her expertise in management and business development. Martha is involved in strategic decision-making that influences the future direction of the firms. Her diverse experience is a valuable asset to the boards.
