Corbin J. Robertson III serves as Executive at Quintana Maritime LTD, where they oversee executive responsibilities. Since joining the company, Corbin J. Robertson III has executed 135 insider transactions totaling $130.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 4, 2026 involved receiving (via award) 1,212 shares valued at $0.
Corbin J. Robertson III currently holds 1,212 shares of Quintana Maritime LTD (QMAR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Corbin J. Robertson III has been a net seller of QMAR stock. They have purchased $5.5M and sold $124.8M worth of shares.
Corbin J. Robertson III's most recent insider trade was on Feb 4, 2026, when they sold 1,212 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Feb 15, 2023 | NRP | $0 | Option Exercise | 2,720 | $N/A | Discretionary |
| Feb 23, 2022 | NRP | $0 | Option Exercise | 6,077 | $N/A | Discretionary |
| Mar 1, 2021 | NRP | $0 | Option Exercise | 4,931 | $N/A | Discretionary |
| Feb 14, 2019 | NRP | $0 | Award | 1,955 | $N/A | Discretionary |
| Feb 11, 2019 | NRP | $15.7K | Disposition | 410 | $38.22 | Discretionary |
| Feb 11, 2019 | NRP | $0 | Option Exercise | 410 | $N/A | Discretionary |
| Feb 14, 2018 | NRP | $0 | Award | 2,399 | $N/A | Discretionary |
| Feb 12, 2018 | NRP | $12.3K | Disposition | 389 | $31.69 | Discretionary |
| Feb 12, 2018 | NRP | $0 | Option Exercise | 389 | $N/A | Discretionary |
| Jul 1, 2017 | GEL | $13.3K | Disposition | 443 | $29.94 | Discretionary |
| Jul 1, 2017 | GEL | $0 | Option Exercise | 443 | $N/A | Discretionary |
| Apr 1, 2017 | GEL | $0 | Option Exercise | 428 | $N/A | Discretionary |
| Apr 1, 2017 | GEL | $14.0K | Disposition | 428 | $32.76 | Discretionary |
| Feb 13, 2017 | NRP | $0 | Option Exercise | 370 | $N/A | Discretionary |
| Feb 13, 2017 | NRP | $13.5K | Disposition | 370 | $36.54 | Discretionary |
| Jan 2, 2017 | GEL | $0 | Option Exercise | 458 | $N/A | Discretionary |
| Jan 2, 2017 | GEL | $15.8K | Disposition | 458 | $34.54 | Discretionary |
| Oct 1, 2016 | GEL | $0 | Option Exercise | 471 | $N/A | Discretionary |
| Oct 1, 2016 | GEL | $16.7K | Disposition | 471 | $35.47 | Discretionary |
| Aug 31, 2016 | NRP | $0 | Other | 46,893 | $N/A | Discretionary |
| Aug 31, 2016 | NRP | $0 | Other | 14,617 | $N/A | Discretionary |
| Jul 1, 2016 | GEL | $0 | Option Exercise | 449 | $N/A | Discretionary |
| Jul 1, 2016 | GEL | $17.0K | Disposition | 449 | $37.97 | Discretionary |
| Apr 1, 2016 | GEL | $0 | Option Exercise | 404 | $N/A | Discretionary |
| Apr 1, 2016 | GEL | $11.8K | Disposition | 404 | $29.33 | Discretionary |
| Feb 14, 2016 | NRP | $3.8K | Disposition | 3,700 | $1.03 | Discretionary |
| Feb 14, 2016 | NRP | $0 | Option Exercise | 3,700 | $N/A | Discretionary |
| Jan 2, 2016 | GEL | $18.1K | Disposition | 527 | $34.42 | Discretionary |