Every Form 4 that Natural Resource Partners L.P. (NRP) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow NRP and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full NRP filings page.
NATURAL RESOURCE PARTNERS LP (NRP) reported that Executive Vice President Gregory F. Wooten sold common units in an insider transaction. On 2026-08-28, he sold 2,200 common units at a price of $110.8881 per unit in an open market or private transaction. After this sale, he directly holds 32,634 common units.
NATURAL RESOURCE PARTNERS LP Executive Vice President Craig Kevin J reported an open-market purchase of 336 common units at $102.18 per unit. Following this transaction, his direct holdings increased to 47,019 common units, indicating a modest incremental investment in the partnership’s equity.
Natural Resource Partners’ Chairman and CEO Corbin J. Robertson Jr. reported equity award vesting and related transactions dated February 10, 2026. Entities he controls received 72,849 common units at no cost upon conversion of long-term incentive plan phantom and performance units, while 28,666 common units held by Quintana Holdings LP were withheld at $123.04 per unit to cover tax obligations. After these transactions, Quintana Holdings LP held 763,658 common units, Western Pocahontas Properties Limited Partnership held 1,727,986 common units, and NRP (GP) LP held 156,000 common units, all reported as indirect ownership with beneficial ownership disclaimed except for Robertson’s pecuniary interest.
Natural Resource Partners President and COO Craig W. Nunez reported equity award activity involving the partnership’s common units. On February 10, 2026, he acquired 39,592 common units through the exercise and conversion of previously granted performance and phantom units under the long-term incentive plan.
On the same date, 15,579 common units were disposed of at $123.04 per unit to cover tax obligations related to these vestings. After these transactions, Nunez directly owned 132,487 common units. Several performance-based and time-vested phantom unit awards from 2023–2025 partially vested and converted into common units, with remaining portions scheduled to vest in later years.
Natural Resource Partners’ Chief Financial Officer Christopher Zolas reported equity compensation activity on common units dated February 10, 2026. He acquired 18,418 common units through the conversion of previously granted performance and phantom units under the long-term incentive plan.
To satisfy tax withholding, Zolas disposed of 6,879 common units at $123.04 per unit and now directly holds 63,497 common units. The filing also notes that portions of phantom unit awards granted in 2023–2025 vested and converted on this date, with remaining 2024 and 2025 phantom units scheduled to vest on later anniversaries of their grant dates.
NATURAL RESOURCE PARTNERS Executive Vice President Gregory F. Wooten reported equity awards vesting and related share movements. On February 10, 2026, he acquired 11,101 common units through the conversion of performance and phantom units granted under the long-term incentive plan.
To satisfy tax obligations tied to these awards, 4,923 common units were disposed of at $123.04 per unit. After these transactions, Wooten directly held 34,834 common units. Several phantom and performance-based unit grants from 2023–2025 partially vested, with remaining portions scheduled to vest on later anniversaries of their grant dates.
Natural Resource Partners’ General Counsel and Secretary, Philip T. Warman, reported equity compensation activity on common units. On February 10, 2026, he acquired 10,799 common units through the conversion of vested performance and phantom units granted under the long‑term incentive plan.
To satisfy tax obligations tied to this vesting, 4,249 common units were disposed of at $123.04 per unit. After these transactions, Warman directly owned 14,961 common units. The filing also notes that additional phantom units from 2024 and 2025 awards will continue to vest on future grant anniversaries.
Natural Resource Partners Executive Vice President Kevin J. Craig reported equity compensation activity in the form of long-term incentive awards. On February 10, 2026, phantom and performance-based units under the company’s LTIP converted into 11,101 common units, increasing his direct holdings to 51,606 common units before related tax withholding.
On the same date, 4,923 common units were withheld and disposed of at $123.04 per unit to cover tax liabilities tied to the vesting, leaving Craig with 46,683 common units held directly. The footnotes explain that these units stem from awards granted in 2023, 2024, and 2025, with remaining phantom units scheduled to vest on future anniversaries of the grant dates.
Natural Resource Partners director Corbin J. Robertson III reported an equity award vesting rather than an open‑market trade. On February 10, 2026, 1,076 phantom units vested and were converted on a one-for-one basis into 1,076 common units at an exercise price of $0.00 per unit.
Following this conversion, he directly owned 217,425 common units. Indirect holdings include 19,663 common units held by The Corbin James Robertson III 2009 Family Trust, plus additional common units held by his spouse and affiliated entities, with certain positions expressly disclaimed as beneficially owned.
Natural Resource Partners director Galdino J. Claro reported the vesting of an equity award rather than an open-market trade. On February 10, 2026, 1,076 phantom units converted on a one-for-one basis into 1,076 common units, increasing his direct holdings to 22,368 common units. The phantom units had been granted in February 2025 and vested after one year. Accrued quarterly distributions on these phantom units were paid in cash to Claro on the same date.
Natural Resource Partners director Leo A. Vecellio Jr. acquired 1,076 common units of NRP on February 10, 2026 through the conversion of previously granted phantom units. These derivative awards vested one year after their February 2025 grant and converted to common units at that time.
Following the conversion, Vecellio directly owns 24,608 common units. The phantom units converted on a one-for-one basis into common units, and accrued quarterly distributions during the vesting period were paid in cash to him on the reporting date.
Natural Resource Partners director Paul B. Murphy Jr. acquired 1,076 common units of the company on February 10, 2026 through the conversion of previously granted phantom units. These units were issued on a one-for-one basis, with no cash purchase price disclosed in the filing.
The phantom units had been awarded in February 2025 and vested on the one-year anniversary of the grant date, then automatically converted into common units on the reporting date. After this conversion, Murphy directly owned 20,061 common units. Accrued quarterly distributions tied to the phantom units during the vesting period were paid in cash to him on the same date.
NATURAL RESOURCE PARTNERS director Richard A. Navarre acquired additional equity through a compensation vesting event. On 02/10/2026, 1,076 phantom units were converted into 1,076 common units on a one-for-one basis, reflecting previously granted awards from February 2025. Following this derivative conversion, Navarre directly owns 19,254 common units. The phantom units vested on the one-year anniversary of the grant date, and accrued quarterly distributions during the vesting period were paid in cash to Navarre on the conversion date.
Natural Resource Partners director Stephen P. Smith reported acquiring 1,076 common units of NRP on February 10, 2026 through the conversion of previously granted phantom units. These phantom units were awarded in February 2025, vested after one year, and converted on the reporting date.
Following the conversion, Smith directly owns 1,076 common units. In addition, 3,805 common units are held indirectly through the SP Smith 2002 Revocable Trust, whose beneficiary is the reporting person’s family. Accrued quarterly distributions on the phantom units were paid in cash on the conversion date.
Natural Resource Partners director Corbin J. Robertson III received an equity-based award of 1,212 phantom units on February 4, 2026. The award was granted under the company’s 2017 Long-Term Incentive Plan at a price of $0. Each phantom unit represents the right to receive one common unit plus accrued cash distributions upon settlement. These phantom units will vest on the one-year anniversary of the issuance date, and Robertson now directly holds 1,212 derivative securities following this grant.
Natural Resource Partners director Galdino J. Claro reported an equity-based compensation grant. On February 4, 2026, he was awarded 1,212 phantom units at a price of $0 under the issuer's 2017 Long-Term Incentive Plan. Each phantom unit represents the right to receive one common unit and includes distribution equivalent rights, so quarterly distributions on the underlying common units accrue during vesting and are paid in cash when the award settles. These phantom units will vest on the one-year anniversary of the issuance date, and Claro now directly holds 1,212 derivative securities after this transaction.
Natural Resource Partners director Stephen P. Smith reported an award of 1,212 phantom units on February 4, 2026 under the partnership’s 2017 Long-Term Incentive Plan. Each phantom unit represents the right to receive one common unit plus accrued quarterly distribution equivalents paid in cash at settlement.
These phantom units will vest on the one-year anniversary of the issuance date, and Smith now directly holds 1,212 derivative securities tied to Natural Resource Partners common units.
Natural Resource Partners director Leo A. Vecellio Jr. reported an equity-based award under the company’s 2017 Long-Term Incentive Plan. On February 4, 2026, he received 1,212 phantom units, each representing the right to receive one common unit plus accrued distribution equivalent rights.
Quarterly distributions on the underlying common units will accrue over the vesting period and be paid in cash when the award settles. These phantom units vest on the one-year anniversary of the issuance date, and Vecellio now directly holds 1,212 derivative securities following this grant.
Natural Resource Partners director Paul B. Murphy Jr. received an award of 1,212 phantom units on February 4, 2026 under the company’s 2017 Long-Term Incentive Plan. Each phantom unit represents the right to receive one common unit plus cash payments equal to quarterly distributions that accrue during the vesting period.
The phantom units vest on the one-year anniversary of the issuance date. Following this grant, Murphy holds 1,212 derivative securities directly, reflecting additional equity-linked alignment with common unitholders through units that convert into common units upon settlement.
Natural Resource Partners director Richard A. Navarre received an equity-based award in the form of phantom units. On 02/04/2026, he was granted 1,212 phantom units at a price of $0 under the issuer's 2017 Long-Term Incentive Plan.
Each phantom unit represents the right to receive one common unit plus distribution equivalent rights, which track the quarterly cash distributions on common units during the vesting period and are paid in cash when the award settles. These phantom units vest on the one-year anniversary of the grant date, aligning the director’s compensation with unitholder outcomes over that period.
Natural Resource Partners reported that Chairman and CEO Corbin J. Robertson Jr. received an award of 7,938 phantom units on February 4, 2026 under the issuer's 2017 Long-Term Incentive Plan. Each phantom unit represents the right to receive one common unit upon vesting and accumulates cash distributions over the vesting period. The phantom units vest in three substantially equal annual installments beginning on February 4, 2027. Following this grant, Robertson beneficially owns 7,938 derivative securities directly.
Natural Resource Partners President and COO Craig W. Nunez reported an equity-based compensation award. On February 4, 2026, he was granted 4,314 phantom units under the issuer's 2017 Long-Term Incentive Plan at a price of $0 per unit.
Each phantom unit represents the right to receive one common unit upon vesting and includes tandem distribution equivalent rights, which accrue the partnership's quarterly distributions in cash and pay them at vesting. The phantom units vest in three substantially equal annual installments beginning on February 4, 2027, and Nunez directly beneficially owns 4,314 derivative securities after this grant.
Natural Resource Partners’ Chief Financial Officer Christopher Zolas reported a grant of derivative equity compensation. On February 4, 2026, he was awarded 2,334 phantom units under the partnership’s 2017 Long-Term Incentive Plan at a price of $0 per unit.
Each phantom unit represents the right to receive one common unit upon vesting and accumulates cash payments equal to quarterly distributions over the vesting period. The award will vest in three substantially equal annual installments beginning on February 4, 2027, aligning the CFO’s compensation with unitholder interests over multiple years.
Natural Resource Partners executive Kevin J. Craig reported a new equity-based award. On February 4, 2026, the Executive Vice President received 1,238 phantom units under the partnership’s 2017 Long-Term Incentive Plan at a price of $0 per unit.
Each phantom unit will convert into one common unit upon vesting and accrues cash distributions equivalent to quarterly partnership distributions during the vesting period. The phantom units vest in three substantially equal annual installments beginning on February 4, 2027, and are held directly by Craig.
Natural Resource Partners executive vice president Gregory F. Wooten received an award of 1,238 phantom units on February 4, 2026 under the company’s 2017 Long-Term Incentive Plan. Each phantom unit will convert into one common unit when it vests.
The phantom units vest in three substantially equal annual installments beginning on February 4, 2027. The award also includes tandem distribution equivalent rights, meaning quarterly partnership distributions on these units will accrue during the vesting period and be paid in cash when the units vest.
Natural Resource Partners reported that its General Counsel and Secretary, Philip T. Warman, received an award of 1,272 phantom units on February 4, 2026 under the partnership's 2017 Long-Term Incentive Plan. Each phantom unit represents the right to receive one common unit upon vesting plus cash distributions accrued during the vesting period. The phantom units are scheduled to vest in three substantially equal annual installments beginning on February 4, 2027, and Warman now beneficially owns 1,272 derivative securities directly.
Natural Resource Partners LP insider Corbin J. Robertson Jr., who serves as chairman, CEO, director and a 10% owner, reported an update to his indirect holdings of the company’s common units. On 12/31/2025, an entity he controls transferred 794 common units to a third party as a distribution, with no price reported for the units.
Following this transaction, he is reported as indirectly beneficially owning 719,475 common units through Quintana Holdings LP, 1,727,986 common units through Western Pocahontas Properties Limited Partnership, and 156,000 common units through NRP (GP) LP. In each case he states that he controls the relevant general partner or managing entity and disclaims beneficial ownership of these securities except to the extent of his pecuniary interest.