Natural Resource Partners's top three insider shareholders as of September 29, 2026 are Corbin J Jr Robertson (Chairman And Ceo, 763.66K shares), Corbin J Jr Robertson (Chairman And Ceo, 618.92K shares), S Reed Morian (Director, 231.55K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Corbin J Jr Robertson | Chairman And Ceo | 618,919 | 763,658 | 1,382,577 | 48.1% | 12 Feb, 2026 |
| 2 | S Reed Morian | Director | 460,829 | 0 | 460,829 | 16.0% | 20 Feb, 2024 |
| 3 | Corbin J Iii Robertson | Director | 430,324 | 0 | 430,324 | 15.0% | 12 Feb, 2026 |
| 4 | Craig W Nunez | President And Coo | 195,227 | 0 | 195,227 | 6.8% | 12 Feb, 2026 |
| 5 | Christopher Zolas | Chief Financial Officer | 91,666 | 0 | 91,666 | 3.2% | 12 Feb, 2026 |
| 6 | Kevin J Craig | Executive Vice President | 74,123 | 0 | 74,123 | 2.6% | 28 May, 2026 |
| 7 | Gregory F Wooten | Executive Vice President | 61,290 | 0 | 61,290 | 2.1% | 28 Aug, 2026 |
| 8 | Leo A Jr Vecellio | Director | 44,690 | 0 | 44,690 | 1.6% | 12 Feb, 2026 |
| 9 | Paul B Jr Murphy | Director | 40,596 | 0 | 40,596 | 1.4% | 12 Feb, 2026 |
| 10 | Galdino J. Claro | Director | 40,210 | 0 | 40,210 | 1.4% | 12 Feb, 2026 |
| 11 | Richard A Navarre | Director | 33,982 | 0 | 33,982 | 1.2% | 12 Feb, 2026 |
| 12 | Philip T Warman | General Counsel And Secretary | 15,958 | 0 | 15,958 | 0.6% | 12 Feb, 2026 |
| 13 | Stephen P Smith | Director | 1,076 | 0 | 1,076 | 0.0% | 12 Feb, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 28 Aug, 2026 | Gregory F Wooten | Executive Vice President | Disposed S | 2,200 | $110.89 | $243.95K | 32,634 | Direct |
| 26 May, 2026 | Kevin J Craig | Executive Vice President | Acquired P | 336 | $102.18 | $34.33K | 47,019 | Direct |
| 10 Feb, 2026 | Christopher Zolas | Chief Financial Officer | Acquired M | 18,418 | — | — | 70,376 | Direct |
| 10 Feb, 2026 | Stephen P Smith | Director | Acquired M | 1,076 | — | — | 1,076 | Direct |
| 10 Feb, 2026 | Corbin J Jr Robertson | Chairman And Ceo | Acquired M | 72,849 | — | — | 792,324 | Indirect |
| 10 Feb, 2026 | Corbin J Iii Robertson | Director | Acquired M | 1,076 | — | — | 217,425 | Direct |
| 10 Feb, 2026 | Kevin J Craig | Executive Vice President | Acquired M | 11,101 | — | — | 51,606 | Direct |
| 10 Feb, 2026 | Philip T Warman | General Counsel And Secretary | Acquired M | 10,799 | — | — | 19,210 | Direct |
| 10 Feb, 2026 | Gregory F Wooten | Executive Vice President | Acquired M | 11,101 | — | — | 39,757 | Direct |
| 10 Feb, 2026 | Craig W Nunez | President And Coo | Acquired M | 39,592 | — | — | 148,066 | Direct |
| 10 Feb, 2026 | Galdino J. Claro | Director | Acquired M | 1,076 | — | — | 22,368 | Direct |
| 10 Feb, 2026 | Richard A Navarre | Director | Acquired M | 1,076 | — | — | 19,254 | Direct |
| 10 Feb, 2026 | Paul B Jr Murphy | Director | Acquired M | 1,076 | — | — | 20,061 | Direct |
| 10 Feb, 2026 | Leo A Jr Vecellio | Director | Acquired M | 1,076 | — | — | 24,608 | Direct |
| 10 Feb, 2026 | Christopher Zolas | Chief Financial Officer | Disposed F | 6,879 | $123.04 | $846.39K | 63,497 | Direct |
| 10 Feb, 2026 | Corbin J Jr Robertson | Chairman And Ceo | Disposed F | 28,666 | $123.04 | $3.53Mn | 763,658 | Indirect |
| 10 Feb, 2026 | Leo A Jr Vecellio | Director | Acquired M | 1,076 | — | — | 0 | Direct |
| 10 Feb, 2026 | Gregory F Wooten | Executive Vice President | Disposed F | 4,923 | $123.04 | $605.73K | 34,834 | Direct |
| 10 Feb, 2026 | Philip T Warman | General Counsel And Secretary | Disposed F | 4,249 | $123.04 | $522.80K | 14,961 | Direct |
| 10 Feb, 2026 | Richard A Navarre | Director | Acquired M | 1,076 | — | — | 0 | Direct |