| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| NRP | WOOTEN GREGORY F | Executive Vice President | Feb 10 '26 | Option Exercise | 0.00 | 22,202 | 0 | 39,757 | Feb 12 12:00 AM |
| NRP | WOOTEN GREGORY F | Senior VP, Chief Engineer | Sep 08 '25 | Sale | 100.24 | 8,607 | 862,743 | 28,656 | Sep 10 12:00 AM |
| NRP | WOOTEN GREGORY F | Sr. VP, Chief Engineer | Feb 11 '25 | Option Exercise | 0.00 | 18,190 | 0 | 41,297 | Feb 12 12:00 AM |
| NRP | WOOTEN GREGORY F | Sr. VP, Chief Engineer | Feb 15 '24 | Option Exercise | 0.00 | 28,302 | 0 | 37,746 | Feb 20 12:00 AM |
| NRP | WOOTEN GREGORY F | Sr. VP, Chief Engineer | Feb 15 '23 | Option Exercise | 0.00 | 27,204 | 0 | 28,956 | Feb 16 12:00 AM |
| NRP | WOOTEN GREGORY F | Sr. VP, Chief Engineer | Feb 23 '22 | Option Exercise | 0.00 | 39,320 | 0 | 24,368 | Feb 25 12:00 AM |
| NRP | WOOTEN GREGORY F | Sr. VP, Chief Engineer | Mar 01 '21 | Option Exercise | 0.00 | 17,388 | 0 | 8,694 | Mar 02 12:00 AM |
| NRP | WOOTEN GREGORY F | VP, Chief Engineer | Feb 11 '19 | Option Exercise | 0.00 | 1,900 | 0 | 950 | Feb 12 12:00 AM |
| NRP | WOOTEN GREGORY F | VP, Chief Engineer | Feb 12 '18 | Option Exercise | 0.00 | 694 | 0 | 347 | Feb 14 12:00 AM |
| NRP | WOOTEN GREGORY F | VP, Chief Engineer | Feb 13 '17 | Option Exercise | 0.00 | 660 | 0 | 330 | Feb 15 12:00 AM |