Insider · CIK 0001540715
Mark Duane Pierce
Files at: CRBO. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Dec 28, 2017 AFForm 4 → | Apr 9, 2018, 4:24 pm EDT | Carbon Natural Gas CoCRBO | 36,943 | $7.28 | $59,645 | 108,653 | — | plan? late |
| Mar 20, 2017 AForm 4 → | Apr 13, 7:39 pm EDT | Carbon Natural Gas CoCRBO | 22,500 | — | — | 88,096 | — | plan? late |
| Dec 27, 2016 FForm 4 → | Dec 28, 5:59 pm EST | Carbon Natural Gas CoCRBO | 93,984 | $0.27 | $25,376 | 1,311,891 | — | plan? |
| Aug 9, 2016 AForm 4 → | Aug 11, 3:14 pm EDT | Carbon Natural Gas CoCRBO | 200,000 | — | — | 1,405,875 | — | plan? |
| Apr 7, 2016 AForm 4 → | Apr 11, 5:00 pm EDT | Carbon Natural Gas CoCRBO | 264,000 | — | — | 1,205,875 | — | plan? |
| Mar 16, 2016 AForm 4 → | Mar 18, 6:18 pm EDT | Carbon Natural Gas CoCRBO | 200,000 | — | — | 941,875 | — | plan? |
| Sep 11, 2015 FForm 4 → | Mar 18, 2016, 6:15 pm EDT | Carbon Natural Gas CoCRBO | 74,827 | $0.40 | $29,931 | 741,875 | — | plan? late |
| Apr 8, 2015 AForm 4 → | Apr 9, 5:42 pm EDT | Carbon Natural Gas CoCRBO | 200,000 | — | — | 816,702 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Apr 7, 2016 MForm 4 → | Apr 11, 5:00 pm EDT | Carbon Natural Gas CoCRBO | 264,000 | — | — | 180,800 | — |