Who
Martha Z. Carnes
Director
Company insider
Files Form 4 as: Director, SunCoke Energy; Director, Core Laboratories; Director, Matrix Service; Director, Core Laboratories N V; Director, SunCoke Energy Partners, L.P.
In numbers
- Trades disclosed
- 90
- Buys
- 1
- Sells
- 0
- Bought
- $23K
- Sold
- $0
- Companies
- 5
- Companies where not an officer
- 5
- First trade
- 1 Jul 2016
- Last trade
- 14 May 2026
- Last filed
- 18 May 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 14 May 2026filed 18 May 2026 | SXC SunCoke Energyoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | —21,652 at $0.00 | filing |
| 14 May 2026filed 18 May 2026 | SXC SunCoke Energyoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | —21,652 at $0.00 | filing |
| 1 Apr 2026filed 7 Apr 2026 | CLB Core LaboratoriesOilfield services | SEC FORM 4 Code M | —8,069 at $0.00 | filing |
| 1 Apr 2026filed 7 Apr 2026 | CLB Core Laboratoriesoption or derivative · Oilfield services | SEC FORM 4 Code A | —7,895 at $0.00 | filing |
| 1 Apr 2026filed 7 Apr 2026 | CLB Core Laboratoriesoption or derivative · Oilfield services | SEC FORM 4 Code M | —8,069 at $0.00 | filing |
| 1 Apr 2026filed 7 Apr 2026 | CLB Core Laboratoriesoption or derivative · Oilfield services | SEC FORM 4 Code A | —7,895 at $0.00 | filing |
| 1 Apr 2026filed 7 Apr 2026 | CLB Core Laboratoriesoption or derivative · Oilfield services | SEC FORM 4 Code M | —8,069 at $0.00 | filing |
| 1 Apr 2026filed 7 Apr 2026 | CLB Core LaboratoriesOilfield services | SEC FORM 4 Code M | —8,069 at $0.00 | filing |
| 4 Nov 2025filed 5 Nov 2025 | MTRX Matrix ServiceEngineering & Construction | SEC FORM 4 Code A | —7,986 at $0.00 | filing |
| 15 May 2025filed 15 May 2025 | SXC SunCoke Energyoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | —14,412 at $0.00 | filing |
| 1 Apr 2025filed 2 Apr 2025 | CLB Core Laboratoriesoption or derivative · Oilfield services | SEC FORM 4 Code A | —8,069 at $0.00 | filing |
| 1 Apr 2025filed 2 Apr 2025 | CLB Core Laboratoriesoption or derivative · Oilfield services | SEC FORM 4 Code M | —9,317 at $0.00 | filing |
| 1 Apr 2025filed 2 Apr 2025 | CLB Core LaboratoriesOilfield services | SEC FORM 4 Code M | —9,317 at $0.00 | filing |
| 5 Nov 2024filed 6 Nov 2024 | MTRX Matrix ServiceEngineering & Construction | SEC FORM 4 Code A | —8,290 at $0.00 | filing |
| 16 May 2024filed 16 May 2024 | SXC SunCoke Energyoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | —12,311 at $0.00 | filing |
| 1 Apr 2024filed 2 Apr 2024 | CLB Core Laboratoriesoption or derivative · Oilfield services | SEC FORM 4 Code A | —9,317 at $0.00 | filing |
| 1 Apr 2024filed 2 Apr 2024 | CLB Core Laboratoriesoption or derivative · Oilfield services | SEC FORM 4 Code M | —6,419 at $0.00 | filing |
| 1 Apr 2024filed 2 Apr 2024 | CLB Core LaboratoriesOilfield services | SEC FORM 4 Code M | —6,419 at $0.00 | filing |
| 14 Nov 2023filed 14 Nov 2023 | MTRX Matrix ServiceEngineering & Construction | SEC FORM 4 Code A | —7,991 at $0.00 | filing |
| 15 May 2023filed 17 May 2023 | SXC SunCoke Energyoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | —14,546 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.