| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| NRP | ROBERTSON CORBIN J JR | Chairman and CEO | Feb 10 '26 | Option Exercise | 0.00 | 145,698 | 0 | 792,324 | Feb 12 12:00 AM |
| NRP | ROBERTSON CORBIN J JR | Chairman and CEO | Feb 11 '25 | Option Exercise | 0.00 | 116,100 | 0 | 726,798 | Feb 12 12:00 AM |
| NRP | ROBERTSON CORBIN J JR | Chairman and CEO | Feb 15 '24 | Option Exercise | 0.00 | 147,058 | 0 | 697,682 | Feb 20 12:00 AM |
| NRP | ROBERTSON CORBIN J JR | Chairman and CEO | Feb 15 '23 | Option Exercise | 0.00 | 139,536 | 0 | 642,976 | Feb 16 12:00 AM |
| NRP | ROBERTSON CORBIN J JR | Chairman and CEO | Feb 23 '22 | Option Exercise | 0.00 | 146,382 | 0 | 602,009 | Feb 25 12:00 AM |
| NRP | ROBERTSON CORBIN J JR | Chairman and CEO | Mar 01 '21 | Option Exercise | 0.00 | 75,702 | 0 | 543,712 | Mar 02 12:00 AM |
| NRP | ROBERTSON CORBIN J JR | Chairman and CEO | Feb 11 '19 | Option Exercise | 0.00 | 7,200 | 0 | 3,606 | Feb 12 12:00 AM |
| NRP | ROBERTSON CORBIN J JR | Chairman and CEO | Feb 12 '18 | Option Exercise | 0.00 | 6,720 | 0 | 3,366 | Feb 14 12:00 AM |
| NRP | ROBERTSON CORBIN J JR | Chairman and CEO | Feb 13 '17 | Option Exercise | 0.00 | 6,400 | 0 | 3,200 | Feb 15 12:00 AM |