ROBERTSON CORBIN J JR
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to ROBERTSON CORBIN J JR. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| NRP | Chairman and CEO | Option Exercise | 58,050 | — | — | Feb 11, 2025 |
| KLXE | Award / Grant | 5,658 | — | — | Feb 1, 2025 | |
| NRP | Chairman and CEO | Option Exercise | 73,529 | — | — | Feb 15, 2024 |
| KLXE | Award / Grant | 5,658 | — | — | Feb 1, 2024 | |
| NRP | Chairman and CEO | Option Exercise | 69,768 | — | — | Feb 15, 2023 |
| KLXE | Award / Grant | 2,030 | — | — | Feb 1, 2023 | |
| KLXE | Sale | 18,891 | $7.00 | $132,237 | Mar 24, 2022 | |
| KLXE | Sale | 47,384 | $7.16 | $339,269 | Mar 18, 2022 | |
| KLXE | Sale | 88,068 | $7.57 | $666,675 | Mar 16, 2022 | |
| NRP | Chairman and CEO | Option Exercise | 73,191 | — | — | Feb 23, 2022 |
| KLXE | Sale | 3,178 | $4.87 | $15,477 | Oct 1, 2021 | |
| KLXE | Sale | 508 | $4.53 | $2,301 | Sep 29, 2021 | |
| KLXE | Sale | 1,819 | $4.81 | $8,749 | Sep 28, 2021 | |
| KLXE | Sale | 1,169 | $4.84 | $5,658 | Sep 24, 2021 | |
| KLXE | Sale | 12,785 | $4.42 | $56,510 | Sep 22, 2021 | |
| KLXE | Sale | 731 | $4.69 | $3,428 | Sep 20, 2021 | |
| KLXE | Sale | 19,114 | $4.93 | $94,232 | Sep 17, 2021 | |
| KLXE | Sale | 589 | $5.08 | $2,992 | Sep 16, 2021 | |
| KLXE | Sale | 1,218 | $5.37 | $6,541 | Sep 14, 2021 | |
| KLXE | Award / Grant | 2,257 | — | — | Mar 5, 2021 | |
| NRP | Chairman and CEO | Option Exercise | 37,851 | — | — | Mar 1, 2021 |
| 0001704235 | See Remarks | Option Exercise | 23,474 | — | — | Feb 9, 2020 |
| 0001704235 | Option Exercise | 23,474 | — | — | Feb 9, 2020 | |
| 0001704235 | See Remarks | Purchase | 10,199 | $1.95 | $19,888 | Sep 13, 2019 |
| 0001704235 | See Remarks | Purchase | 4,111 | $1.83 | $7,523 | Sep 12, 2019 |
| 0001704235 | See Remarks | Purchase | 4,200 | $1.83 | $7,686 | Sep 11, 2019 |
| 0001704235 | See Remarks | Purchase | 9,571 | $1.69 | $16,175 | Sep 10, 2019 |
| 0001704235 | See Remarks | Purchase | 9,316 | $1.71 | $15,930 | Sep 9, 2019 |
| 0001704235 | See Remarks | Purchase | 13,897 | $1.73 | $24,042 | Sep 6, 2019 |
| 0001704235 | See Remarks | Purchase | 16,727 | $1.62 | $27,098 | Sep 5, 2019 |
| NRP | Chairman and CEO | Disposition | 3,600 | $38.22 | $137,592 | Feb 11, 2019 |
| 0001704235 | See Remarks | Option Exercise | 11,429 | — | — | Feb 9, 2019 |
| 0001704235 | Purchase | 100,000 | $10.00 | $1,000,000 | Feb 13, 2018 | |
| 0001704235 | Award / Grant | — | — | — | Feb 13, 2018 | |
| NRP | Chairman and CEO | Disposition | 3,360 | $31.69 | $106,478 | Feb 12, 2018 |
| NRP | Chairman and CEO | Disposition | 3,200 | $36.54 | $116,928 | Feb 13, 2017 |
| NRP | Chairman and CEO | Option Exercise | 32,000 | — | — | Feb 14, 2016 |
| NRP | Chairman and CEO | Disposition | 33,000 | $8.95 | $295,350 | Feb 10, 2015 |
| NRP | Chairman and CEO | Purchase | 249,584 | $12.02 | $3,000,000 | Oct 10, 2014 |
| NRP | Chairman and CEO | Option Exercise | 33,000 | — | — | Feb 11, 2014 |
| NRP | Chairman and CEO | Purchase | 496 | $19.66 | $9,751 | Aug 22, 2013 |
| NRP | Chairman and CEO | Disposition | 35,000 | $22.01 | $770,350 | Feb 12, 2013 |
| NRP | Chairman and CEO | Other | 832,606 | $19.82 | $16,502,251 | Jan 23, 2013 |
| NRP | Chairman and CEO | Option Exercise | 20,000 | — | — | Feb 22, 2012 |
| NRP | Chairman and CEO | Other | 8,436 | — | — | Jun 9, 2011 |
| NRP | Chairman and CEO | Option Exercise | 26,000 | — | — | Feb 13, 2011 |
| NRP | Chairman and CEO | Award / Grant | 4,974,501 | — | — | Sep 20, 2010 |
| NRP | Chairman and CEO | Disposition | 20,000 | $24.06 | $481,200 | Feb 13, 2010 |
| NRP | Chairman and CEO | Other | 670,024 | — | — | Jul 28, 2009 |
| NRP | Chairman and CEO | Disposition | 20,000 | $22.81 | $456,200 | Feb 14, 2009 |