ROBERTSON CORBIN J JR has filed 24 insider transactions across 2 companies since February 2023.
Most recent transaction: a tax payment of 28666 shares of NATURAL RESOURCE PARTNERS LP ($NRP) on February 10, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 10, 2026 | NATURAL RESOURCE PARTNERS LP | $NRP | ROBERTSON CORBIN J JR | Chairman and CEO | F | COMMON UNITS | 28666 | $123.04 | 2,647,644.0000 | 13,138,097 | 1.07% | 0.22% |
| Feb. 10, 2026 | NATURAL RESOURCE PARTNERS LP | $NRP | ROBERTSON CORBIN J JR | Chairman and CEO | M | COMMON UNITS | 72849 | $0.00 | 2,676,310.0000 | 13,138,097 | 2.80% | 0.55% |
| Feb. 10, 2026 | NATURAL RESOURCE PARTNERS LP | $NRP | ROBERTSON CORBIN J JR | Chairman and CEO | M | PHANTOM UNITS | 2756 | $0.00 | 2,756.0000 | 13,138,097 | 9999.99% | 0.02% |
| Feb. 10, 2026 | NATURAL RESOURCE PARTNERS LP | $NRP | ROBERTSON CORBIN J JR | Chairman and CEO | M | PHANTOM UNITS | 27220 | $0.00 | 0.0000 | 13,138,097 | 0.00% | 0.21% |
| Feb. 10, 2026 | NATURAL RESOURCE PARTNERS LP | $NRP | ROBERTSON CORBIN J JR | Chairman and CEO | M | PERFORMANCE UNITS | 40368 | $0.00 | 0.0000 | 13,138,097 | 0.00% | 0.31% |
| Feb. 10, 2026 | NATURAL RESOURCE PARTNERS LP | $NRP | ROBERTSON CORBIN J JR | Chairman and CEO | M | PHANTOM UNITS | 2505 | $0.00 | 5,010.0000 | 13,138,097 | 100.00% | 0.02% |
| Feb. 4, 2026 | NATURAL RESOURCE PARTNERS LP | $NRP | ROBERTSON CORBIN J JR | Chairman and CEO | A | PHANTOM UNITS | 7938 | $0.00 | 7,938.0000 | 13,138,097 | 9999.99% | 0.06% |
| Jan. 29, 2026 | KLX Energy Services Holdings, Inc. | $KLXE | ROBERTSON CORBIN J JR | Director | A | Common stock | 14481 | $0.00 | 58,006.0000 | 19,200,000 | 33.27% | 0.08% |
| Dec. 31, 2025 | NATURAL RESOURCE PARTNERS LP | $NRP | ROBERTSON CORBIN J JR | Chairman and CEO | J | COMMON UNITS | 794 | $0.00 | 2,603,461.0000 | 13,138,097 | 0.03% | 0.01% |
| Feb. 11, 2025 | NATURAL RESOURCE PARTNERS LP | $NRP | ROBERTSON CORBIN J JR | Chairman and CEO | M | COMMON UNITS | 58050 | $0.00 | 2,627,098.0000 | 0 | 2.26% | 0.00% |
| Feb. 11, 2025 | NATURAL RESOURCE PARTNERS LP | $NRP | ROBERTSON CORBIN J JR | Chairman and CEO | F | COMMON UNITS | 22843 | $102.72 | 2,604,255.0000 | 0 | 0.87% | 0.00% |
| Feb. 11, 2025 | NATURAL RESOURCE PARTNERS LP | $NRP | ROBERTSON CORBIN J JR | Chairman and CEO | M | PHANTOM UNITS | 28076 | $0.00 | 0.0000 | 0 | 0.00% | 0.00% |
| Feb. 11, 2025 | NATURAL RESOURCE PARTNERS LP | $NRP | ROBERTSON CORBIN J JR | Chairman and CEO | M | PHANTOM UNITS | 27219 | $0.00 | 27,220.0000 | 0 | 9999.99% | 0.00% |
| Feb. 11, 2025 | NATURAL RESOURCE PARTNERS LP | $NRP | ROBERTSON CORBIN J JR | Chairman and CEO | M | PHANTOM UNITS | 2755 | $0.00 | 5,512.0000 | 0 | 99.93% | 0.00% |
| Feb. 5, 2025 | NATURAL RESOURCE PARTNERS LP | $NRP | ROBERTSON CORBIN J JR | Chairman and CEO | A | Phantom Units | 7515 | $0.00 | 7,515.0000 | 0 | 9999.99% | 0.00% |
| Feb. 1, 2025 | KLX Energy Services Holdings, Inc. | $KLXE | ROBERTSON CORBIN J JR | Director | A | Common stock | 5658 | $0.00 | 43,525.0000 | 16,200,000 | 14.94% | 0.03% |
| Feb. 15, 2024 | NATURAL RESOURCE PARTNERS LP | $NRP | ROBERTSON CORBIN J JR | Chairman and CEO | M | PHANTOM UNITS | 28076 | $0.00 | 28,076.0000 | 0 | 9999.99% | 0.00% |
| Feb. 15, 2024 | NATURAL RESOURCE PARTNERS LP | $NRP | ROBERTSON CORBIN J JR | Chairman and CEO | M | PHANTOM UNITS | 18235 | $0.00 | 0.0000 | 0 | 0.00% | 0.00% |
| Feb. 15, 2024 | NATURAL RESOURCE PARTNERS LP | $NRP | ROBERTSON CORBIN J JR | Chairman and CEO | F | COMMON UNITS | 28934 | $86.91 | 2,569,048.0000 | 0 | 1.11% | 0.00% |
| Feb. 15, 2024 | NATURAL RESOURCE PARTNERS LP | $NRP | ROBERTSON CORBIN J JR | Chairman and CEO | M | COMMON UNITS | 73529 | $0.00 | 2,597,982.0000 | 0 | 2.91% | 0.00% |
| Feb. 15, 2024 | NATURAL RESOURCE PARTNERS LP | $NRP | ROBERTSON CORBIN J JR | Chairman and CEO | M | PHANTOM UNITS | 27218 | $0.00 | 54,439.0000 | 0 | 99.99% | 0.00% |
| Feb. 7, 2024 | NATURAL RESOURCE PARTNERS LP | $NRP | ROBERTSON CORBIN J JR | Chairman and CEO | A | Phantom Units | 8267 | $0.00 | 8,267.0000 | 0 | 9999.99% | 0.00% |
| Feb. 1, 2024 | KLX Energy Services Holdings, Inc. | $KLXE | ROBERTSON CORBIN J JR | Not found | A | Common stock | 5658 | $0.00 | 37,867.0000 | 15,700,000 | 17.57% | 0.04% |
| Feb. 1, 2023 | KLX Energy Services Holdings, Inc. | $KLXE | ROBERTSON CORBIN J JR | Director | A | Common stock | 2030 | $0.00 | 32,209.0000 | 0 | 6.73% | 0.00% |