Who
Corbin J. Robertson III
Director
Company insider
Files Form 4 as: Director, Natural Resource Partners LP Limited Partnership; Director, Sunnova Energy International; Director, Genesis Energy, L.P; Director, Quintana Maritime.
In numbers
- Trades disclosed
- 256
- Buys
- 15
- Sells
- 3
- Bought
- $5.9M
- Sold
- $124.8M
- Companies
- 4
- Companies where not an officer
- 4
- First trade
- 12 Oct 2005
- Last trade
- 10 Feb 2026
- Last filed
- 12 Feb 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 | |
|---|---|---|---|---|
| 10 Feb 2026filed 12 Feb 2026 | NRP Natural Resource Partners LP Limited PartnershipCoal | SEC FORM 4 Code M | —1,076 | filing |
| 10 Feb 2026filed 12 Feb 2026 | NRP Natural Resource Partners LP Limited Partnershipoption or derivative · Coal | SEC FORM 4 Code M | —1,076 | filing |
| 10 Feb 2026filed 12 Feb 2026 | NRP Natural Resource Partners LP Limited Partnershipoption or derivative · Coal | SEC FORM 4 Code M | —1,076 | filing |
| 10 Feb 2026filed 12 Feb 2026 | NRP Natural Resource Partners LP Limited PartnershipCoal | SEC FORM 4 Code M | —1,076 | filing |
| 4 Feb 2026filed 6 Feb 2026 | NRP Natural Resource Partners LP Limited Partnershipoption or derivative · Coal | SEC FORM 4 Code A | —1,212 at $0.00 | filing |
| 4 Feb 2026filed 6 Feb 2026 | NRP Natural Resource Partners LP Limited Partnershipoption or derivative · Coal | SEC FORM 4 Code A | —1,212 at $0.00 | filing |
| 11 Feb 2025filed 12 Feb 2025 | NRP Natural Resource Partners LP Limited Partnershipoption or derivative · Coal | SEC FORM 4 Code M | —1,183 | filing |
| 11 Feb 2025filed 12 Feb 2025 | NRP Natural Resource Partners LP Limited PartnershipCoal | SEC FORM 4 Code M | —1,183 | filing |
| 5 Feb 2025filed 6 Feb 2025 | NRP Natural Resource Partners LP Limited Partnershipoption or derivative · Coal | SEC FORM 4 Code A | —1,076 at $0.00 | filing |
| 19 Nov 2024filed 21 Nov 2024 | Sunnova Energy International | SEC FORM 4 Bought | $125K35,000 at $3.56 | filing |
| 12 Nov 2024filed 14 Nov 2024 | Sunnova Energy International | SEC FORM 4 Bought | $282K85,048 at $3.32 | filing |
| 23 Sep 2024filed 25 Sep 2024 | Sunnova Energy Internationaloption or derivative | SEC FORM 4 Code A | —11,571 at $0.00 | filing |
| 15 Feb 2024filed 20 Feb 2024 | NRP Natural Resource Partners LP Limited Partnershipoption or derivative · Coal | SEC FORM 4 Code M | —2,267 | filing |
| 15 Feb 2024filed 20 Feb 2024 | NRP Natural Resource Partners LP Limited PartnershipCoal | SEC FORM 4 Code M | —2,267 | filing |
| 7 Feb 2024filed 8 Feb 2024 | NRP Natural Resource Partners LP Limited Partnershipoption or derivative · Coal | SEC FORM 4 Code A | —1,183 at $0.00 | filing |
| 15 Feb 2023filed 16 Feb 2023 | NRP Natural Resource Partners LP Limited Partnershipoption or derivative · Coal | SEC FORM 4 Code M | —2,720 | filing |
| 15 Feb 2023filed 16 Feb 2023 | NRP Natural Resource Partners LP Limited PartnershipCoal | SEC FORM 4 Code M | —2,720 | filing |
| 1 Feb 2023filed 3 Feb 2023 | NRP Natural Resource Partners LP Limited Partnershipoption or derivative · Coal | SEC FORM 4 Code A | —2,267 at $0.00 | filing |
| 28 Nov 2022filed 29 Nov 2022 | NRP Natural Resource Partners LP Limited Partnershipoption or derivative · Coal | SEC FORM 4 Code S | $275100 at $2.75 | filing |
| 28 Nov 2022filed 29 Nov 2022 | NRP Natural Resource Partners LP Limited Partnershipoption or derivative · Coal | SEC FORM 4 Code S | $250100 at $2.50 | filing |
News
Comparing Genesis Energy (NYSE:GEL) and Stabilis Solutions (NASDAQ:SLNG)GEL · dailypolitical.com · 21 Oct 2026Greenfire Resources (NYSE:GFR) vs. Natural Resource Partners (NYSE:NRP) Critical ComparisonNRP · themarketsdaily.com · 17 Oct 2026Head to Head Review: Genesis Energy (NYSE:GEL) vs. HighPeak Energy (NASDAQ:HPK)GEL · dailypolitical.com · 15 Oct 2026HighPeak Energy (NASDAQ:HPK) vs. Natural Resource Partners (NYSE:NRP) Head to Head ComparisonNRP · dailypolitical.com · 15 Oct 2026Comparing Expand Energy (NASDAQ:EXE) & Natural Resource Partners (NYSE:NRP)NRP · tickerreport.com · 10 Oct 2026Contrasting Genesis Energy (NYSE:GEL) & HighPeak Energy (NASDAQ:HPK)GEL · themarketsdaily.com · 10 Oct 2026
0 headlines in the last 90 days name Corbin J. Robertson III; 6 articles from the last 14 days about the 2 companies they traded most, at most three about any one of them.