| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director | Chairman and CEO | Chairman and CEO +2 more
2 companies
Corbin J Robertson Jr. is Chairman and CEO at NRP, with reported holdings spanning 2 companies. Corbin J Robertson Jr.'s net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $89.5M at current prices.
Our model assigns Corbin J Robertson Jr. a middling insider score of 57/100, based on 35 past trades. Over a 12-month horizon, 34.3% of those trades were profitable, with an average 12-month return of -24.8%.
Corbin J Robertson Jr.'s largest disclosed position is in NRP as Chairman and CEO, worth about $89.4M.
Corbin J Robertson Jr. has 45 Form 4 filings on record from February 2015 to September 2026, across 2 companies: Director at KLX Energy Services (KLXE), 2020–2026; Chairman and CEO at Natural Resource Partners (NRP), 2015–2026.
The 145 reported transactions were 98 open-market sales, 13 option exercises, 12 stock awards and 10 option or other derivative awards, plus smaller numbers of other types.
Counted by filing, the open-market trades come to no purchases and 17 sales worth about $5.5M.
The largest open-market sale was 189,347 shares of KLXE at an average $7.95 on March 17, 2022, about $1.5M. Twelve months later KLXE was up 64%.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 24, 2022 | KLXE Klx Energy Services Holdings, Inc. | Director | Sell | 23,321 | $7.04 | $164,254.16 | -100% | -28.4% | +63.3% | |
| Mar 21, 2022 | KLXE Klx Energy Services Holdings, Inc. | Director | Sell | 76,679 | $7.20 | $552,396.26 | -76.7% | -26.1% | +79.9% | |
| Mar 17, 2022 | KLXE Klx Energy Services Holdings, Inc. | Director | Sell | 189,347 | $7.95 | $1,504,811.17 | -100% | -28.6% | +63.8% | |
| Oct 5, 2021 | KLXE Klx Energy Services Holdings, Inc. | Director | Sell | 162,809 | $4.88 | $794,386.73 | -100% | -25.1% | +119.7% | |
| Sep 30, 2021 | KLXE Klx Energy Services Holdings, Inc. | Director | Sell | 25,917 | $4.63 | $120,025.14 | -76.3% | -35.9% | +72.9% | |
| Sep 28, 2021 | KLXE Klx Energy Services Holdings, Inc. | Director | Sell | 80,634 | $4.74 | $382,466.69 | -89.6% | -28.2% | +48.9% | |
| Sep 24, 2021 | KLXE Klx Energy Services Holdings, Inc. | Director | Sell | 60,357 | $4.74 | $285,905.00 | -81.9% | -30.2% | +7.4% | |
| Sep 22, 2021 | KLXE Klx Energy Services Holdings, Inc. | Director | Sell | 31,152 | $4.43 | $138,044.70 | -65.7% | -24.8% | +37.9% | |
| Sep 20, 2021 | KLXE Klx Energy Services Holdings, Inc. | Director | Sell | 21,138 | $4.76 | $100,687.72 | -54.3% | -31.5% | +39.0% | |
| Sep 16, 2021 | KLXE Klx Energy Services Holdings, Inc. | Director | Sell | 20,134 | $5.19 | $104,514.36 | -50.6% | -36.1% | +27.6% |