Mark Duane Pierce serves as Executive at Carbon Natural Gas Co, where they oversee executive responsibilities. Since joining the company, Mark Duane Pierce has executed 23 insider transactions totaling $0, demonstrating a balanced approach to their equity position. Their most recent transaction on May 26, 2020 involved selling 11,060 shares valued at $2.8K.
Mark Duane Pierce currently holds 118,588 shares of Carbon Natural Gas Co (CRBO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark Duane Pierce has been a net neutral trader of CRBO stock. They have purchased $0 and sold $0 worth of shares.
Mark Duane Pierce's most recent insider trade was on May 26, 2020, when they sold 11,060 shares at $0.25 per share.
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| $N/A |
| Discretionary |
| Mar 31, 2020 | CRBO | $0 | Award | 5,000 | $N/A | Discretionary |
| Mar 13, 2020 | CRBO | $0 | Award | 12,500 | $N/A | Discretionary |
| Dec 31, 2019 | CRBO | $43.0K | Payment | 11,586 | $3.71 | Discretionary |
| May 21, 2019 | CRBO | $0 | Award | 12,500 | $N/A | Discretionary |
| Mar 4, 2019 | CRBO | $0 | Award | 16,667 | $N/A | Discretionary |
| Dec 27, 2018 | CRBO | $39.0K | Payment | 9,086 | $4.29 | Discretionary |
| Apr 5, 2018 | CRBO | $0 | Award | 10,000 | $N/A | Discretionary |
| Apr 5, 2018 | CRBO | $0 | Award | 18,750 | $N/A | Discretionary |
| Dec 28, 2017 | CRBO | $59.6K | Payment | 8,193 | $7.28 | Discretionary |
| Apr 6, 2017 | CRBO | $0 | Award | 12,500 | $N/A | Discretionary |
| Apr 6, 2017 | CRBO | $0 | Award | 12,500 | $N/A | Discretionary |
| Mar 20, 2017 | CRBO | $0 | Award | 10,000 | $N/A | Discretionary |
| Dec 27, 2016 | CRBO | $25.4K | Payment | 93,984 | $0.27 | Discretionary |
| Aug 9, 2016 | CRBO | $0 | Award | 200,000 | $N/A | Discretionary |
| Apr 7, 2016 | CRBO | $0 | Award | 264,000 | $N/A | Discretionary |
| Mar 16, 2016 | CRBO | $0 | Award | 200,000 | $N/A | Discretionary |
| Sep 11, 2015 | CRBO | $29.9K | Payment | 74,827 | $0.40 | Discretionary |
| Apr 8, 2015 | CRBO | $0 | Award | 200,000 | $N/A | Discretionary |
| Mar 27, 2014 | CRBO | $0 | Award | 200,000 | $N/A | Discretionary |
| Apr 3, 2013 | CRBO | $0 | Award | 200,000 | $N/A | Discretionary |
| Mar 26, 2013 | CRBO | $15.2K | Payment | 24,067 | $0.63 | Discretionary |