Corbin J. Robertson Jr serves as Executive at NATURAL RESOURCE PARTNERS LP, where they oversee executive responsibilities. Since joining the company, Corbin J. Robertson Jr has executed 181 insider transactions totaling $11.1M, demonstrating a bullish approach to their equity position. Their most recent transaction on Dec 15, 2008 involved transacting 127,884 shares valued at $0.
Corbin J. Robertson Jr currently holds 7,938 shares of NATURAL RESOURCE PARTNERS LP (NRP), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Corbin J. Robertson Jr has been a net buyer of NRP stock. They have purchased $6.6M and sold $4.5M worth of shares.
Corbin J. Robertson Jr's most recent insider trade was on Dec 15, 2008, when they sold 127,884 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Oct 1, 2008 | NRP | $990.0K | Purchase | 40,000 | $24.75 | Discretionary |
| Feb 11, 2008 | NRP | $0 | Option Exercise | 17,680 | $N/A | Discretionary |
| Feb 11, 2008 | NRP | $530.9K | Disposition | 17,680 | $30.03 | Discretionary |
| Dec 26, 2007 | QMAR | $0 | Award | 15,000 | $N/A | Discretionary |
| Nov 14, 2007 | NRP | $0 | Option Exercise | 1,116,064 | $N/A | Discretionary |
| Nov 14, 2007 | NRP | $0 | Option Exercise | 208,906 | $N/A | Discretionary |
| Nov 14, 2007 | NRP | $0 | Option Exercise | 5,231,764 | $N/A | Discretionary |
| Nov 14, 2007 | NRP | $0 | Option Exercise | 1,116,064 | $N/A | Discretionary |
| Nov 14, 2007 | NRP | $0 | Option Exercise | 208,906 | $N/A | Discretionary |
| Nov 14, 2007 | NRP | $0 | Option Exercise | 5,231,764 | $N/A | Discretionary |
| Apr 18, 2007 | NRP | $0 | Other | 1,000 | $N/A | Discretionary |
| Apr 2, 2007 | NRP | $16.0M | Other | 250,000 | $63.91 | Discretionary |
| Feb 26, 2007 | NRP | $1.5M | Disposition | 23,525 | $61.76 | Discretionary |
| Feb 26, 2007 | NRP | $0 | Option Exercise | 23,525 | $N/A | Discretionary |
| Feb 13, 2007 | QMAR | $5.1M | Exercise | 640,000 | $8.00 | Discretionary |
| Jan 1, 2007 | NRP | $0 | Other | 69,530 | $N/A | Discretionary |
| Jan 1, 2007 | NRP | $0 | Other | 69,530 | $N/A | Discretionary |
| Dec 18, 2006 | QMAR | $0 | Award | 10,000 | $N/A | Discretionary |
| Nov 14, 2006 | NRP | $0 | Option Exercise | 52,226 | $N/A | Discretionary |
| Nov 14, 2006 | NRP | $0 | Option Exercise | 279,016 | $N/A | Discretionary |
| Nov 14, 2006 | NRP | $0 | Option Exercise | 1,307,941 | $N/A | Discretionary |
| Nov 14, 2006 | NRP | $0 | Option Exercise | 52,226 | $N/A | Discretionary |
| Nov 14, 2006 | NRP | $0 | Option Exercise | 279,016 | $N/A | Discretionary |
| Aug 11, 2006 | QMAR | $0 | Conversion | 2,000,000 | $N/A | Discretionary |
| May 15, 2006 | QMAR | $0 | Award | 3,500 | $N/A | Discretionary |
| Feb 27, 2006 | NRP | $0 | Option Exercise | 3,667 | $N/A | Discretionary |
| Feb 27, 2006 | NRP | $193.7K | Disposition | 3,667 | $52.82 | Discretionary |
| Nov 14, 2005 | NRP | $0 | Option Exercise | 1,307,941 | $N/A | Discretionary |