Natural Resources Partners LP is a diversified natural resource company. It is engaged in the business of owning, managing and leasing a diversified portfolio of mineral properties in the United States, including interests in coal, trona and soda ash, crude oil and natural gas, construction aggregates, frac sand, and other natural resources. The company leases coal reserves to experience mine operators under long-term leases that grant the operator the right to mine its coal reserves in exchange for royalty payments. The company operates in two reportable segments namely: Mineral Rights and Soda Ash. The majority of the revenue is generated from the Mineral Rights segment. Geographically, the company's business activity of the group functions through the United States.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 1 | 2,200 | $244K |
28 Form 4 filings on record, the earliest from Aug 12, 2025, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Open-market sale | COMMON UNITS | 2,200 | $110.89 | $244K | ||
| Kevin J. Craig - Officer | Open-market purchase | COMMON UNITS | 336 | $102.18 | $34K | |
| Corbin J. Robertson Jr. - Officer | Option exercise | COMMON UNITS | 72,849 | - | - | |
| Corbin J. Robertson Jr. - Officer | Tax withholding / forfeiture | COMMON UNITS | 28,666 | $123.04 | $3.53M | |
| Corbin J. Robertson Jr. - Officer | Option exercise | PERFORMANCE UNITS | 40,368 | - | - | |
| Corbin J. Robertson Jr. - Officer | Option exercise | PHANTOM UNITS | 27,220 | - | - | |
| Corbin J. Robertson Jr. - Officer | Option exercise | PHANTOM UNITS | 2,756 | - | - | |
| Corbin J. Robertson Jr. - Officer | Option exercise | PHANTOM UNITS | 2,505 | - | - | |
| Tax withholding / forfeiture | COMMON UNITS | 15,579 | $123.04 | $1.92M | ||
| Option exercise | COMMON UNITS | 39,592 | - | - | ||
| Option exercise | PERFORMANCE UNITS | 21,939 | - | - | ||
| Option exercise | PHANTOM UNITS | 14,794 | - | - | ||
| Option exercise | PHANTOM UNITS | 1,498 | - | - | ||
| Option exercise | PHANTOM UNITS | 1,361 | - | - | ||
| Christopher Zolas - Officer | Tax withholding / forfeiture | COMMON UNITS | 6,879 | $123.04 | $846K | |
| Christopher Zolas - Officer | Option exercise | COMMON UNITS | 18,418 | - | - | |
| Christopher Zolas - Officer | Option exercise | PERFORMANCE UNITS | 10,619 | - | - | |
| Christopher Zolas - Officer | Option exercise | PHANTOM UNITS | 6,415 | - | - | |
| Christopher Zolas - Officer | Option exercise | PHANTOM UNITS | 725 | - | - | |
| Christopher Zolas - Officer | Option exercise | PHANTOM UNITS | 659 | - | - | |
| Tax withholding / forfeiture | COMMON UNITS | 4,923 | $123.04 | $606K | ||
| Option exercise | COMMON UNITS | 11,101 | - | - | ||
| Option exercise | PERFORMANCE UNITS | 6,055 | - | - | ||
| Option exercise | PHANTOM UNITS | 4,254 | - | - | ||
| Option exercise | PHANTOM UNITS | 415 | - | - | ||
| Option exercise | PHANTOM UNITS | 377 | - | - | ||
| Philip T. Warman - Officer | Tax withholding / forfeiture | COMMON UNITS | 4,249 | $123.04 | $523K | |
| Philip T. Warman - Officer | Option exercise | COMMON UNITS | 10,799 | - | - | |
| Philip T. Warman - Officer | Option exercise | PERFORMANCE UNITS | 5,880 | - | - | |
| Philip T. Warman - Officer | Option exercise | PHANTOM UNITS | 4,150 | - | - | |
| Philip T. Warman - Officer | Option exercise | PHANTOM UNITS | 403 | - | - | |
| Philip T. Warman - Officer | Option exercise | PHANTOM UNITS | 366 | - | - | |
| Kevin J. Craig - Officer | Tax withholding / forfeiture | COMMON UNITS | 4,923 | $123.04 | $606K | |
| Kevin J. Craig - Officer | Option exercise | COMMON UNITS | 11,101 | - | - | |
| Kevin J. Craig - Officer | Option exercise | PERFORMANCE UNITS | 6,055 | - | - | |
| Kevin J. Craig - Officer | Option exercise | PHANTOM UNITS | 4,254 | - | - | |
| Kevin J. Craig - Officer | Option exercise | PHANTOM UNITS | 415 | - | - | |
| Kevin J. Craig - Officer | Option exercise | PHANTOM UNITS | 377 | - | - | |
| Corbin J. Robertson III - Director | Option exercise | COMMON UNITS | 1,076 | - | - | |
| Corbin J. Robertson III - Director | Option exercise | PHANTOM UNITS | 1,076 | - | - | |
| Galdino J. Claro - Director | Option exercise | COMMON UNITS | 1,076 | - | - | |
| Galdino J. Claro - Director | Option exercise | PHANTOM UNITS | 1,076 | - | - | |
| Leo A. Vecellio Jr. - Director | Option exercise | COMMON UNITS | 1,076 | - | - | |
| Leo A. Vecellio Jr. - Director | Option exercise | PHANTOM UNITS | 1,076 | - | - | |
| Option exercise | COMMON UNITS | 1,076 | - | - | ||
| Option exercise | PHANTOM UNITS | 1,076 | - | - | ||
| Richard A. Navarre - Director | Option exercise | COMMON UNITS | 1,076 | - | - | |
| Richard A. Navarre - Director | Option exercise | PHANTOM UNITS | 1,076 | - | - | |
| Stephen P. Smith - Director | Option exercise | COMMON UNITS | 1,076 | - | - | |
| Stephen P. Smith - Director | Option exercise | PHANTOM UNITS | 1,076 | - | - | |
| Corbin J. Robertson III - Director | Grant or award | PHANTOM UNITS | 1,212 | $0.00 | - | |
| Galdino J. Claro - Director | Grant or award | PHANTOM UNITS | 1,212 | $0.00 | - | |
| Stephen P. Smith - Director | Grant or award | PHANTOM UNITS | 1,212 | $0.00 | - | |
| Leo A. Vecellio Jr. - Director | Grant or award | PHANTOM UNITS | 1,212 | $0.00 | - | |
| Grant or award | PHANTOM UNITS | 1,212 | $0.00 | - | ||
| Richard A. Navarre - Director | Grant or award | PHANTOM UNITS | 1,212 | $0.00 | - | |
| Corbin J. Robertson Jr. - Officer | Grant or award | PHANTOM UNITS | 7,938 | $0.00 | - | |
| Grant or award | PHANTOM UNITS | 4,314 | $0.00 | - | ||
| Christopher Zolas - Officer | Grant or award | PHANTOM UNITS | 2,334 | $0.00 | - | |
| Kevin J. Craig - Officer | Grant or award | PHANTOM UNITS | 1,238 | $0.00 | - | |
| Grant or award | PHANTOM UNITS | 1,238 | $0.00 | - | ||
| Philip T. Warman - Officer | Grant or award | PHANTOM UNITS | 1,272 | $0.00 | - | |
| Open-market sale | Common Units | 8,607 | $100.24 | $863K | ||
| Gift | COMMON UNITS | 5,000 | $0.00 | - |
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| GREGORY F WOOTEN | Officer | 2,200 | $244K | View on EDGAR |
NATURAL RESOURCE PARTNERS LP (NRP) had 1 insider filing in the last 90 days, with the most recent on 2026-08-28. The full record for NRP runs to 28 Form 4 filings, the earliest from 2025-08-12. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of NRP were filed in the last 90 days. 1 purchase is on record for this company.
1 insider sale of NRP was filed in the last 90 days, totaling $244K.
This page tracks NRP Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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