Martha Z. Carnes
Director · SunCoke Energy, Inc.
Individual
- 2024
- May 18, 2026
- 4
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Martha Z. Carnes files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Kevin S. Cavanah - $1.62M in MTRX purchases and sales in the last 12 months
- John R. Hewitt - $450K in MTRX purchases and sales in the last 12 months
- Justin D. Sheets - $229K in MTRX purchases and sales in the last 12 months
- Shawn P. Payne - $198K in MTRX purchases and sales in the last 12 months
- Phillip Michael Hardesty - $153K in SXC purchases and sales in the last 12 months
- Mark W. Marinko - $58K in SXC purchases and sales in the last 12 months
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Frequently asked questions
Who is Martha Z. Carnes?
Martha Z. Carnes is a corporate insider, tracked as Director of SunCoke Energy, Inc. (SXC). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Martha Z. Carnes last file a Form 4?
The most recent primary Form 4 on record is dated 18 May 2026, one of 4 filings going back to 2024.
